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CUTTING TOOLS: MICHIGAN DRILL CORP. DRILLS AND DRILL SETS

DRILL BIT SETS: STANDARD | METRIC

INDIVIDUAL DRILL BITS: FRACTIONAL SIZES | LETTER SIZES | WIRE GAUGE SIZES

Michigan Drill 13pc Jobber Length Drill Bit Set

Michigan Drill 13pc Jobber Length Drill Bit Set

Contains One Each Of The Following:
• 1/16" through 1/4" by 64ths
• Metal Index Case #CZ 13

MODELS:

High Speed Steel:
• #307G - Surface Treated 118 Degree Point
• #307TGB - Bright Finish 118 Degree Point
• #307GH - Heavy Duty 135 Degree Split Point
• #307GL - Left Handed 118 Degree Point
• #307GHA - Type A 118 Degree Split Point

Titanium Coated:
• #307TG - Gold Coated 118 Degree Point

Cobalt:
• #307CG - Bronze 135 Degree Split Point

Solid Carbide:
• #C800SG - Micrograin

Blizzard Bit and Double Margin:
• #307GQ - Black and Gold 135 Degree Split Point
• #314S13 - Double Margin 118 Degree Split Point

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Michigan Drill 15pc Jobber Length Drill Bit Set

Michigan Drill 15pc Jobber Length Drill Bit Set

Contains One Each Of The Following:
• 1/16" through 1/2" by 32nds
• Metal Index Case #CZ 15

MODELS:

High Speed Steel:
• #307R - Surface Treated 118 Degree Point
• #307TRB - Bright Finish 118 Degree Point
• #307RRS - Reduced 3/8" Shank 118 Degree Point
• #307RH - Heavy Duty 135 Degree Split Point
• #307RL - Left Handed 118 Degree Point

Titanium Coated:
• #307TR - Gold Coated 118 Degree Point

Cobalt:
• #307CR - Bronze 135 Degree Split Point

Solid Carbide:
• #C800SR - Micrograin

Blizzard Bit and Double Margin:
• #307RQ - Black and Gold 135 Degree Split Point
• #314S15 - Double Margin 118 Degree Split Point

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Michigan Drill 21pc Jobber Length Drill Bit Set

Michigan Drill 21pc Jobber Length Drill Bit Set

Contains One Each Of The Following:
• 1/16" through 3/8" by 64ths
• Metal Index Case #CZ 21

MODELS:

High Speed Steel:
• #307S - Surface Treated 118 Degree Point
• #307SY - Bright Finish 118 Degree Point
• #307SH - Heavy Duty 135 Degree Split Point
• #307SL - Left Handed 118 Degree Point

Titanium Coated:
• #307TS - Gold Coated 118 Degree Point

Cobalt:
• #307CS - Bronze 135 Degree Split Point

Blizzard Bit and Double Margin:
• #307SQ - Black and Gold 135 Degree Split Point
• #314S21 - Double Margin 118 Degree Split Point

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Michigan Drill 29pc Jobber Length Drill Bit Set

Michigan Drill 29pc Jobber Length Drill Bit Set

Contains One Each Of The Following:
• 1/16" through 1/2" by 64ths
• Metal Index Case #CZ 29

MODELS:

High Speed Steel:
• #307F - Surface Treated 118 Degree Point
• #307FS - Bright Finish 118 Degree Point
• #308A - Reduced 3/8" Shank 118 Degree Point
• #304A - Reduced 1/4" Shank 118 Degree Point
• #307FH - Heavy Duty 135 Degree Split Point
• #307FHA - Type A 118 Degree Split Point
• #307FF - Fast Spiral 118 Degree Point
• #307FL - Left Handed 118 Degree Point
• #307FP - Parabolic 135 Degree Split Point
• #314S29 - Double Margin 118 Degree Split Point
• #307FHR - Half Round 118 Degree Point

Titanium Coated:
• #307TF - Gold Coated 118 Degree Point

Cobalt:
• #307CF - Bronze 135 Degree Split Point

Blizzard Bit and Double Margin:
• #307FQ - Black and Gold 135 Degree Split Point

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Michigan Drill 26pc Jobber Length Drill Bit Set

Michigan Drill 26pc Jobber Length Drill Bit Set

Contains One Each Of The Following:
• A through Z Letter Sizes
• Metal Index Case #CZ 26

MODELS:

High Speed Steel:
• #307L - Surface Treated 118 Degree Point
• #307LB - Bright Finish 118 Degree Point
• #307LL - Left Handed 118 Degree Point

Titanium Coated:
• #307TL - Gold Coated 118 Degree Point

Cobalt:
• #307CL - Bronze 135 Degree Split Point

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Michigan Drill 60pc Jobber Length Drill Bit Set

Michigan Drill 60pc Jobber Length Drill Bit Set

Contains One Each Of The Following:
• 1 through 60 Wire Gauge
• Metal Index Case #CZ 60

MODELS:

High Speed Steel:
• #307W - Surface Treated 118 Degree Point
• #307WB - Bright Finish 118 Degree Point
• #307WH - Heavy Duty 135 Degree Split Point
• #307WL - Left Handed 118 Degree Point

Titanium Coated:
• #307TW - Gold Coated 118 Degree Point

Cobalt:
• #307CW - Bronze 135 Degree Split Point

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Michigan Drill 20pc Jobber Length Drill Bit Set

Michigan Drill 20pc Jobber Length Drill Bit Set

Contains One Each Of The Following:
• 61 through 80 Wire Gauge
• Metal Index Case #CZ 20

MODELS:

High Speed Steel:
• #307V - Surface Treated 118 Degree Point
• #307VB - Bright Finish 118 Degree Point

Cobalt:
• #307CV - Bronze 135 Degree Split Point

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Michigan Drill 115pc Jobber Length Drill Bit Set

Michigan Drill 115pc Jobber Length Drill Bit Set

Contains One Each Of The Following:
• 1/16" through 1/2" by 64ths
• A through Z Letter Sizes
• 1 through 60 Wire Gauge
• Metal Index Case #CZ 115

MODELS:

High Speed Steel:
• #307X - Surface Treated 118 Degree Point
• #307XB - Bright Finish 118 Degree Point
• #307XH - Heavy Duty 135 Degree Split Point

Titanium Coated:
• #307TX - Gold Coated 118 Degree Point

Cobalt:
• #307CX - Bronze 135 Degree Split Point

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Michigan Drill 135pc Jobber Length Drill Bit Set

Michigan Drill 135pc Jobber Length Drill Bit Set

Contains One Each Of The Following:
• 1/16" through 1/2" by 64ths
• A through Z Letter Sizes
• 1 through 60 Wire Gauge
• Metal Index Case #CZ 135

MODELS:

High Speed Steel:
• #307Y - Surface Treated 118 Degree Point
• #307YB - Bright Finish 118 Degree Point

Cobalt:
• #307CY - Bronze 135 Degree Split Point

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Michigan Drill 19pc Jobber Length Tool Crib Drill Bit Set

Michigan Drill 19pc Jobber Length Tool Crib Drill Bit Set

Contains One Each Of The Following:
• 1/16"
• 5/64"
• 3/32"
• 1/8"
• #29
• #25
• 5/32"
• #21"
• 3/16"
• #7
• 7/32"
• 1/4"
• F
• 5/16"
• U
• 3/8"
• 27/64"
• 7/16"
• 1/2"
• Metal Index Case #CZ 19

MODELS:

High Speed Steel:
• #307J - Surface Treated 118 Degree Point
• #307JH - Heavy Duty 135 Degree Split Point

Cobalt:
• #307CJ - Bronze 135 Degree Split Point

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Michigan Drill 11pc Jobber Length Metric Drill Bit Set

Michigan Drill 11pc Jobber Length Metric Drill Bit Set

Contains One Each Of The Following:
• 1mm through 6mm by 0.5mm
• Metal Index Case #CZ M11

MODELS:

High Speed Steel:
• #307MA - 118 Degree Point

Cobalt:
• #307CMA - 135 Degree Split Point

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Michigan Drill 19pc Jobber Length Metric Drill Bit Set

Michigan Drill 19pc Jobber Length Metric Drill Bit Set

Contains One Each Of The Following:
• 1mm through 10mm by 0.5mm
• Metal Index Case #CZ M19

MODELS:

High Speed Steel:
• #307MB - 118 Degree Point

Cobalt:
• #307CMB - 135 Degree Split Point

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Michigan Drill 25pc Jobber Length Metric Drill Bit Set

Michigan Drill 25pc Jobber Length Metric Drill Bit Set

Contains One Each Of The Following:
• 1mm through 13mm by 0.5mm
• Metal Index Case #CZ M25

MODELS:

High Speed Steel:
• #307MD - 118 Degree Point

Cobalt:
• #307CMD - 135 Degree Split Point

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Michigan Drill 134pc Jobber Length Metric Drill Bit Set

Michigan Drill 134pc Jobber Length Metric Drill Bit Set

Contains One Each Of The Following:
• 1mm through 13mm by 0.5mm
• 1/16" through 1/2" by 64ths
• 1 through 80 Wire Gauge
• Metal Index Case #CZ 134

MODELS:

High Speed Steel:
• #307K - 118 Degree Point

Cobalt:
• #307CK - 135 Degree Split Point

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Michigan Drill Jobber Length Drill Bits - Fractional Sizes - Oxide Finish

Michigan Drill Jobber Length Drill Bits - Fractional Sizes - Oxide Finish

FEATURES:
• Oxide finish creates a porous layer that holds cutting oil, providing abrasion resistance and improved chip flow.
• High Speed Steel
• Jobber Length
• General Purpose
• 118 Degree Point

SIZES:

Size Dec. Equiv. Flute Length OAL PART #
1/64" 0.0156 3/16" 3/4" 300 1/64
1/32" 0.0312 1/2" 1-3/8" 300 1/32
3/64" 0.0469 3/4" 1-3/4" 300 3/64
1/16" 0.0625 7/8" 1-7/8" 300 1/16
5/64" 0.0781 1" 2" 300 5/64
3/32" 0.0938 1-1/4" 2-1/4" 300 3/32
7/64" 0.1094 1-1/2" 2-5/8" 300 7/64
1/8" 0.1250 1-5/8" 2-3/4" 300 1/8
9/64" 0.1406 1-3/4" 2-7/8" 300 9/64
5/32" 0.1562 2" 3-1/8" 300 5/32
11/64" 0.1719 2-1/8" 3-1/4" 300 11/64
3/16" 0.1875 2-5/16" 3-1/2" 300 3/16
13/64" 0.2031 2-7/16" 3-5/8" 300 13/64
7/32" 0.2188 2-1/2" 3-3/4" 300 7/32
15/64" 0.2344 2-5/8" 3-7/8" 300 15/64
1/4" 0.2500 2-3/4" 4" 300 1/4
17/64" 0.2656 2-7/8" 4-1/8" 300 17/64
9/32" 0.2812 2-15/16" 4-1/4" 300 9/32
19/64" 0.2969 3-1/16" 4-3/8" 300 19/64
5/16" 0.3125 3-3/16" 4-1/2" 300 5/16
21/64" 0.3281 3-5/16" 4-5/8" 300 21/64
11/32" 0.3438 3-7/16" 4-3/4" 300 11/32
23/64" 0.3594 3-1/2" 4-7/8" 300 23/64
3/8" 0.3750 3-5/8" 5" 300 3/8
25/64" 0.3906 3-3/4" 5-1/8" 300 25/64
13/32" 0.4062 3-7/8" 5-1/4" 300 13/32
27/64" 0.4219 3-15/16" 5-3/8" 300 27/64
7/16" 0.4375 4-1/16" 5-1/2" 300 7/16
29/64" 0.4531 4-3/16" 5-5/8" 300 29/64
15/32" 0.4688 4-5/16" 5-3/4" 300 15/32
31/64" 0.4844 4-3/8" 5-7/8" 300 31/64
1/2" 0.5000 4-1/2" 6" 300 1/2
33/64" 0.5156 4-13/16" 6-5/8" 300 33/64
17/32" 0.5312 4-13/16" 6-5/8" 300 17/32
35/64" 0.5469 4-13/16" 6-5/8" 300 35/64
9/16" 0.5625 4-13/16" 6-5/8" 300 9/16
37/64" 0.5781 4-13/16" 6-5/8" 300 37/64
19/32" 0.5938 5-3/16" 7-1/8" 300 19/32
39/64" 0.6094 5-3/16" 7-1/8" 300 39/64
5/8" 0.6250 5-3/16" 7-1/8" 300 5/8
41/64" 0.6406 5-3/16" 7-1/8" 300 41/64
21/32" 0.6562 5-3/16" 7-1/8" 300 21/32
43/64" 0.6719 5-5/8" 7-5/8" 300 43/64
11/16" 0.6875 5-5/8" 7-5/8" 300 11/16
23/32" 0.7188 5-5/8" 7-5/8" 300 23/32
3/4" 0.7500 5-5/8" 7-5/8" 300 3/4

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Michigan Drill Jobber Length Drill Bits - Fractional Sizes - Bright Finish

Michigan Drill Jobber Length Drill Bits - Fractional Sizes - Bright Finish

FEATURES:
• Bright finish offers better chip abrasion in low carbon, non ferrous materials.
• High Speed Steel
• Jobber Length
• General Purpose
• 118 Degree Point

SIZES:

Size Dec. Equiv. Flute Length OAL PART #
1/64" 0.0156 3/16" 3/4" 300A 1/64
1/32" 0.0312 1/2" 1-3/8" 300A 1/32
3/64" 0.0469 3/4" 1-3/4" 300A 3/64
1/16" 0.0625 7/8" 1-7/8" 300A 1/16
5/64" 0.0781 1" 2" 300A 5/64
3/32" 0.0938 1-1/4" 2-1/4" 300A 3/32
7/64" 0.1094 1-1/2" 2-5/8" 300A 7/64
1/8" 0.1250 1-5/8" 2-3/4" 300A 1/8
9/64" 0.1406 1-3/4" 2-7/8" 300A 9/64
5/32" 0.1562 2" 3-1/8" 300A 5/32
11/64" 0.1719 2-1/8" 3-1/4" 300A 11/64
3/16" 0.1875 2-5/16" 3-1/2" 300A 3/16
13/64" 0.2031 2-7/16" 3-5/8" 300A 13/64
7/32" 0.2188 2-1/2" 3-3/4" 300A 7/32
15/64" 0.2344 2-5/8" 3-7/8" 300A 15/64
1/4" 0.2500 2-3/4" 4" 300A 1/4
17/64" 0.2656 2-7/8" 4-1/8" 300A 17/64
9/32" 0.2812 2-15/16" 4-1/4" 300A 9/32
19/64" 0.2969 3-1/16" 4-3/8" 300A 19/64
5/16" 0.3125 3-3/16" 4-1/2" 300A 5/16
21/64" 0.3281 3-5/16" 4-5/8" 300A 21/64
11/32" 0.3438 3-7/16" 4-3/4" 300A 11/32
23/64" 0.3594 3-1/2" 4-7/8" 300A 23/64
3/8" 0.3750 3-5/8" 5" 300A 3/8
25/64" 0.3906 3-3/4" 5-1/8" 300A 25/64
13/32" 0.4062 3-7/8" 5-1/4" 300A 13/32
27/64" 0.4219 3-15/16" 5-3/8" 300A 27/64
7/16" 0.4375 4-1/16" 5-1/2" 300A 7/16
29/64" 0.4531 4-3/16" 5-5/8" 300A 29/64
15/32" 0.4688 4-5/16" 5-3/4" 300A 15/32
31/64" 0.4844 4-3/8" 5-7/8" 300A 31/64
1/2" 0.5000 4-1/2" 6" 300A 1/2
33/64" 0.5156 4-13/16" 6-5/8" 300A 33/64
17/32" 0.5312 4-13/16" 6-5/8" 300A 17/32
35/64" 0.5469 4-13/16" 6-5/8" 300A 35/64
9/16" 0.5625 4-13/16" 6-5/8" 300A 9/16
37/64" 0.5781 4-13/16" 6-5/8" 300A 37/64
19/32" 0.5938 5-3/16" 7-1/8" 300A 19/32
39/64" 0.6094 5-3/16" 7-1/8" 300A 39/64
5/8" 0.6250 5-3/16" 7-1/8" 300A 5/8
41/64" 0.6406 5-3/16" 7-1/8" 300A 41/64
21/32" 0.6562 5-3/16" 7-1/8" 300A 21/32
43/64" 0.6719 5-5/8" 7-5/8" 300A 43/64
11/16" 0.6875 5-5/8" 7-5/8" 300A 11/16
23/32" 0.7188 5-5/8" 7-5/8" 300A 23/32
3/4" 0.7500 5-5/8" 7-5/8" 300A 3/4

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Michigan Drill Jobber Length Drill Bits - Fractional Sizes - Titanium Nitride Coated

Michigan Drill Jobber Length Drill Bits - Fractional Sizes - Titanium Nitride Coated

FEATURES:
• Titanium Nitride coating provides the best wear resistance and better lubrication of tool surface which reduces heat and tendency to chip weld.
• High Speed Steel
• Jobber Length
• General Purpose
• 118 Degree Point

SIZES:

Size Dec. Equiv. Flute Length OAL PART #
1/64" 0.0156 3/16" 3/4" 300T 1/64
1/32" 0.0312 1/2" 1-3/8" 300T 1/32
3/64" 0.0469 3/4" 1-3/4" 300T 3/64
1/16" 0.0625 7/8" 1-7/8" 300T 1/16
5/64" 0.0781 1" 2" 300T 5/64
3/32" 0.0938 1-1/4" 2-1/4" 300T 3/32
7/64" 0.1094 1-1/2" 2-5/8" 300T 7/64
1/8" 0.1250 1-5/8" 2-3/4" 300T 1/8
9/64" 0.1406 1-3/4" 2-7/8" 300T 9/64
5/32" 0.1562 2" 3-1/8" 300T 5/32
11/64" 0.1719 2-1/8" 3-1/4" 300T 11/64
3/16" 0.1875 2-5/16" 3-1/2" 300T 3/16
13/64" 0.2031 2-7/16" 3-5/8" 300T 13/64
7/32" 0.2188 2-1/2" 3-3/4" 300T 7/32
15/64" 0.2344 2-5/8" 3-7/8" 300T 15/64
1/4" 0.2500 2-3/4" 4" 300T 1/4
17/64" 0.2656 2-7/8" 4-1/8" 300T 17/64
9/32" 0.2812 2-15/16" 4-1/4" 300T 9/32
19/64" 0.2969 3-1/16" 4-3/8" 300T 19/64
5/16" 0.3125 3-3/16" 4-1/2" 300T 5/16
21/64" 0.3281 3-5/16" 4-5/8" 300T 21/64
11/32" 0.3438 3-7/16" 4-3/4" 300T 11/32
23/64" 0.3594 3-1/2" 4-7/8" 300T 23/64
3/8" 0.3750 3-5/8" 5" 300T 3/8
25/64" 0.3906 3-3/4" 5-1/8" 300T 25/64
13/32" 0.4062 3-7/8" 5-1/4" 300T 13/32
27/64" 0.4219 3-15/16" 5-3/8" 300T 27/64
7/16" 0.4375 4-1/16" 5-1/2" 300T 7/16
29/64" 0.4531 4-3/16" 5-5/8" 300T 29/64
15/32" 0.4688 4-5/16" 5-3/4" 300T 15/32
31/64" 0.4844 4-3/8" 5-7/8" 300T 31/64
1/2" 0.5000 4-1/2" 6" 300T 1/2
33/64" 0.5156 4-13/16" 6-5/8" 300T 33/64
17/32" 0.5312 4-13/16" 6-5/8" 300T 17/32
35/64" 0.5469 4-13/16" 6-5/8" 300T 35/64
9/16" 0.5625 4-13/16" 6-5/8" 300T 9/16
37/64" 0.5781 4-13/16" 6-5/8" 300T 37/64
19/32" 0.5938 5-3/16" 7-1/8" 300T 19/32
39/64" 0.6094 5-3/16" 7-1/8" 300T 39/64
5/8" 0.6250 5-3/16" 7-1/8" 300T 5/8
41/64" 0.6406 5-3/16" 7-1/8" 300T 41/64
21/32" 0.6562 5-3/16" 7-1/8" 300T 21/32
43/64" 0.6719 5-5/8" 7-5/8" 300T 43/64
11/16" 0.6875 5-5/8" 7-5/8" 300T 11/16
23/32" 0.7188 5-5/8" 7-5/8" 300T 23/32
3/4" 0.7500 5-5/8" 7-5/8" 300T 3/4

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Michigan Drill Jobber Length Drill Bits - Letter Sizes - Oxide Finish

Michigan Drill Jobber Length Drill Bits - Letter Sizes - Oxide Finish

FEATURES:
• Oxide finish creates a porous layer that holds cutting oil, providing abrasion resistance and improved chip flow.
• High Speed Steel
• Jobber Length
• General Purpose
• 118 Degree Point

SIZES:

Size Dec. Equiv. Flute Length OAL PART #
A 0.2340 2-5/8" 3-7/8" 300 A
B 0.2380 2-3/4" 4" 300 B
C 0.2420 2-3/4" 4" 300 C
D 0.2460 2-3/4" 4" 300 D
E 0.2500 2-3/4" 4" 300 E
F 0.2570 2-7/8" 4-1/8" 300 F
G 0.2610 2-7/8" 4-1/8" 300 G
H 0.2660 2-7/8" 4-1/8" 300 H
I 0.2720 2-7/8" 4-1/8" 300 I
J 0.2770 2-7/8" 4-1/8" 300 J
K 0.2810 2-15/16" 4-1/4" 300 K
L 0.2900 2-15/16" 4-1/4" 300 L
M 0.2950 3-1/16" 4-3/8" 300 M
N 0.3020 3-1/16" 4-3/8" 300 N
O 0.3160 3-3/16" 4-1/2" 300 O
P 0.3230 3-5/16" 4-5/8" 300 P
Q 0.3320 3-7/16" 4-3/4" 300 Q
R 0.3390 3-7/16" 4-3/4" 300 R
S 0.3480 3-1/2" 4-7/8" 300 S
T 0.3580 3-1/2" 4-7/8" 300 T
U 0.3680 3-5/8" 5" 300 U
V 0.3770 3-5/8" 5" 300 V
W 0.3860 3-3/4" 5-1/8" 300 W
X 0.3970 3-3/4" 5-1/8" 300 X
Y 0.4040 3-7/8" 5-1/4" 300 Y
Z 0.4130 3-7/8" 5-1/4" 300 Z

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Michigan Drill Jobber Length Drill Bits - Letter Sizes - Bright Finish

Michigan Drill Jobber Length Drill Bits - Letter Sizes - Bright Finish

FEATURES:
• Bright finish offers better chip abrasion in low carbon, non ferrous materials.
• High Speed Steel
• Jobber Length
• General Purpose
• 118 Degree Point

SIZES:

Size Dec. Equiv. Flute Length OAL PART #
A 0.2340 2-5/8" 3-7/8" 300A A
B 0.2380 2-3/4" 4" 300A B
C 0.2420 2-3/4" 4" 300A C
D 0.2460 2-3/4" 4" 300A D
E 0.2500 2-3/4" 4" 300A E
F 0.2570 2-7/8" 4-1/8" 300A F
G 0.2610 2-7/8" 4-1/8" 300A G
H 0.2660 2-7/8" 4-1/8" 300A H
I 0.2720 2-7/8" 4-1/8" 300A I
J 0.2770 2-7/8" 4-1/8" 300A J
K 0.2810 2-15/16" 4-1/4" 300A K
L 0.2900 2-15/16" 4-1/4" 300A L
M 0.2950 3-1/16" 4-3/8" 300A M
N 0.3020 3-1/16" 4-3/8" 300A N
O 0.3160 3-3/16" 4-1/2" 300A O
P 0.3230 3-5/16" 4-5/8" 300A P
Q 0.3320 3-7/16" 4-3/4" 300A Q
R 0.3390 3-7/16" 4-3/4" 300A R
S 0.3480 3-1/2" 4-7/8" 300A S
T 0.3580 3-1/2" 4-7/8" 300A T
U 0.3680 3-5/8" 5" 300A U
V 0.3770 3-5/8" 5" 300A V
W 0.3860 3-3/4" 5-1/8" 300A W
X 0.3970 3-3/4" 5-1/8" 300A X
Y 0.4040 3-7/8" 5-1/4" 300A Y
Z 0.4130 3-7/8" 5-1/4" 300A Z

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Michigan Drill Jobber Length Drill Bits - Letter Sizes - Titanium Nitride Coated

Michigan Drill Jobber Length Drill Bits - Letter Sizes - Titanium Nitride Coated

FEATURES:
• Titanium Nitride coating provides the best wear resistance and better lubrication of tool surface which reduces heat and tendency to chip weld.
• High Speed Steel
• Jobber Length
• General Purpose
• 118 Degree Point

SIZES:

Size Dec. Equiv. Flute Length OAL PART #
A 0.2340 2-5/8" 3-7/8" 300T A
B 0.2380 2-3/4" 4" 300T B
C 0.2420 2-3/4" 4" 300T C
D 0.2460 2-3/4" 4" 300T D
E 0.2500 2-3/4" 4" 300T E
F 0.2570 2-7/8" 4-1/8" 300T F
G 0.2610 2-7/8" 4-1/8" 300T G
H 0.2660 2-7/8" 4-1/8" 300T H
I 0.2720 2-7/8" 4-1/8" 300T I
J 0.2770 2-7/8" 4-1/8" 300T J
K 0.2810 2-15/16" 4-1/4" 300T K
L 0.2900 2-15/16" 4-1/4" 300T L
M 0.2950 3-1/16" 4-3/8" 300T M
N 0.3020 3-1/16" 4-3/8" 300T N
O 0.3160 3-3/16" 4-1/2" 300T O
P 0.3230 3-5/16" 4-5/8" 300T P
Q 0.3320 3-7/16" 4-3/4" 300T Q
R 0.3390 3-7/16" 4-3/4" 300T R
S 0.3480 3-1/2" 4-7/8" 300T S
T 0.3580 3-1/2" 4-7/8" 300T T
U 0.3680 3-5/8" 5" 300T U
V 0.3770 3-5/8" 5" 300T V
W 0.3860 3-3/4" 5-1/8" 300T W
X 0.3970 3-3/4" 5-1/8" 300T X
Y 0.4040 3-7/8" 5-1/4" 300T Y
Z 0.4130 3-7/8" 5-1/4" 300T Z

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Michigan Drill Jobber Length Drill Bits - Wire Gauge Sizes - Oxide Finish

Michigan Drill Jobber Length Drill Bits - Wire Gauge Sizes - Oxide Finish

FEATURES:
• Oxide finish creates a porous layer that holds cutting oil, providing abrasion resistance and improved chip flow.
• High Speed Steel
• Jobber Length
• General Purpose
• 118 Degree Point

SIZES:

Size Dec. Equiv. Flute Length OAL PART #
1 0.2280 2-5/8" 3-7/8" 300 1
2 0.2210 2-5/8" 3-7/8" 300 2
3 0.2130 2-1/2" 3-3/4" 300 3
4 0.2090 2-1/2" 3-3/4" 300 4
5 0.02055 2-1/2" 3-3/4" 300 5
6 0.2040 2-1/2" 3-3/4" 300 6
7 0.2010 2-7/16" 3-5/8" 300 7
8 0.1990 2-7/16" 3-5/8" 300 8
9 0.1960 2-7/16" 3-5/8" 300 9
10 0.1935 2-7/16" 3-5/8" 300 10
11 0.1910 2-5/16" 3-1/2" 300 11
12 0.1890 2-5/16" 3-1/2" 300 12
13 0.1850 2-5/16" 3-1/2" 300 13
14 0.1820 2-3/16" 3-3/8" 300 14
15 0.1800 2-3/16" 3-3/8" 300 15
16 0.1770 2-3/16" 3-3/8" 300 16
17 0.1730 2-3/16" 3-3/8" 300 17
18 0.1695 2-1/8" 3-1/4" 300 18
19 0.1660 2-1/8" 3-1/4" 300 19
20 0.1610 2-1/8" 3-1/4" 300 20
21 0.1590 2-1/8" 3-1/4" 300 21
22 0.1570 2" 3-1/8" 300 22
23 0.1540 2" 3-1/8" 300 23
24 0.1520 2" 3-1/8" 300 24
25 0.1495 1-7/8" 3" 300 25
26 0.1470 1-7/8" 3" 300 26
27 0.1440 1-7/8" 3" 300 27
28 0.1405 1-3/4" 2-7/8" 300 28
29 0.1360 1-3/4" 2-7/8" 300 29
30 0.1285 1-5/8" 2-3/4" 300 30
31 0.1200 1-5/8" 2-3/4" 300 31
32 0.1160 1-5/8" 2-3/4" 300 32
33 0.1130 1-1/2" 2-5/8" 300 33
34 0.1110 1-1/2" 2-5/8" 300 34
35 0.1100 1-1/2" 2-5/8" 300 35
36 0.1065 1-7/16" 2-1/2" 300 36
37 0.1040 1-7/16" 2-1/2" 300 37
38 0.1015 1-7/16" 2-1/2" 300 38
39 0.0995 1-3/8" 2-3/8" 300 39
40 0.0980 1-3/8" 2-3/8" 300 40
41 0.0960 1-3/8" 2-3/8" 300 41
42 0.0935 1-1/4" 2-1/4" 300 42
43 0.0890 1-1/4" 2-1/4" 300 43
44 0.0860 1-1/8" 2-1/8" 300 44
45 0.0820 1-1/8" 2-1/8" 300 45
46 0.0810 1-1/8" 2-1/8" 300 46
47 0.0785 1" 2" 300 47
48 0.0760 1" 2" 300 48
49 0.0730 1" 2" 300 49
50 0.0700 1" 2" 300 50
51 0.0670 1" 2" 300 51
52 0.0635 7/8" 1-7/8" 300 52
53 0.0595 7/8" 1-7/8" 300 53
54 0.0550 7/8" 1-7/8" 300 54
55 0.0520 7/8" 1-7/8" 300 55
56 0.0465 3/4" 1-3/4" 300 56
57 0.0430 3/4" 1-3/4" 300 57
58 0.0420 11/16" 1-5/8" 300 58
59 0.0410 11/16" 1-5/8" 300 59
60 0.0400 11/16" 1-5/8" 300 60
61 0.0390 11/16" 1-5/8" 300 61
62 0.0380 5/8" 1-1/2" 300 62
63 0.0370 5/8" 1-1/2" 300 63
64 0.0360 5/8" 1-1/2" 300 64
65 0.0350 5/8" 1-1/2" 300 65
66 0.0330 1/2" 1-3/8" 300 66
67 0.0320 1/2" 1-3/8" 300 67
68 0.0310 1/2" 1-3/8" 300 68
69 0.0292 1/2" 1-3/8" 300 69
70 0.0280 3/8" 1-1/4" 300 70
71 0.0260 3/8" 1-1/4" 300 71
72 0.0250 5/16" 1-1/8" 300 72
73 0.0240 5/16" 1-1/8" 300 73
74 0.0225 1-4" 1" 300 74
75 0.0210 1-4" 1" 300 75
76 0.0200 3/16" 7/8" 300 76
77 0.0180 3/16" 7/8" 300 77
78 0.0160 3/16" 7/8" 300 78
79 0.0145 1/8" 3/4" 300 79
80 0.0135 1/8" 3/4" 300 80

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Michigan Drill Jobber Length Drill Bits - Wire Gauge Sizes - Bright Finish

Michigan Drill Jobber Length Drill Bits - Wire Gauge Sizes - Bright Finish

FEATURES:
• Bright finish offers better chip abrasion in low carbon, non ferrous materials.
• High Speed Steel
• Jobber Length
• General Purpose
• 118 Degree Point

SIZES:

Size Dec. Equiv. Flute Length OAL PART #
1 0.2280 2-5/8" 3-7/8" 300A 1
2 0.2210 2-5/8" 3-7/8" 300A 2
3 0.2130 2-1/2" 3-3/4" 300A 3
4 0.2090 2-1/2" 3-3/4" 300A 4
5 0.02055 2-1/2" 3-3/4" 300A 5
6 0.2040 2-1/2" 3-3/4" 300A 6
7 0.2010 2-7/16" 3-5/8" 300A 7
8 0.1990 2-7/16" 3-5/8" 300A 8
9 0.1960 2-7/16" 3-5/8" 300A 9
10 0.1935 2-7/16" 3-5/8" 300A 10
11 0.1910 2-5/16" 3-1/2" 300A 11
12 0.1890 2-5/16" 3-1/2" 300A 12
13 0.1850 2-5/16" 3-1/2" 300A 13
14 0.1820 2-3/16" 3-3/8" 300A 14
15 0.1800 2-3/16" 3-3/8" 300A 15
16 0.1770 2-3/16" 3-3/8" 300A 16
17 0.1730 2-3/16" 3-3/8" 300A 17
18 0.1695 2-1/8" 3-1/4" 300A 18
19 0.1660 2-1/8" 3-1/4" 300A 19
20 0.1610 2-1/8" 3-1/4" 300A 20
21 0.1590 2-1/8" 3-1/4" 300A 21
22 0.1570 2" 3-1/8" 300A 22
23 0.1540 2" 3-1/8" 300A 23
24 0.1520 2" 3-1/8" 300A 24
25 0.1495 1-7/8" 3" 300A 25
26 0.1470 1-7/8" 3" 300A 26
27 0.1440 1-7/8" 3" 300A 27
28 0.1405 1-3/4" 2-7/8" 300A 28
29 0.1360 1-3/4" 2-7/8" 300A 29
30 0.1285 1-5/8" 2-3/4" 300A 30
31 0.1200 1-5/8" 2-3/4" 300A 31
32 0.1160 1-5/8" 2-3/4" 300A 32
33 0.1130 1-1/2" 2-5/8" 300A 33
34 0.1110 1-1/2" 2-5/8" 300A 34
35 0.1100 1-1/2" 2-5/8" 300A 35
36 0.1065 1-7/16" 2-1/2" 300A 36
37 0.1040 1-7/16" 2-1/2" 300A 37
38 0.1015 1-7/16" 2-1/2" 300A 38
39 0.0995 1-3/8" 2-3/8" 300A 39
40 0.0980 1-3/8" 2-3/8" 300A 40
41 0.0960 1-3/8" 2-3/8" 300A 41
42 0.0935 1-1/4" 2-1/4" 300A 42
43 0.0890 1-1/4" 2-1/4" 300A 43
44 0.0860 1-1/8" 2-1/8" 300A 44
45 0.0820 1-1/8" 2-1/8" 300A 45
46 0.0810 1-1/8" 2-1/8" 300A 46
47 0.0785 1" 2" 300A 47
48 0.0760 1" 2" 300A 48
49 0.0730 1" 2" 300A 49
50 0.0700 1" 2" 300A 50
51 0.0670 1" 2" 300A 51
52 0.0635 7/8" 1-7/8" 300A 52
53 0.0595 7/8" 1-7/8" 300A 53
54 0.0550 7/8" 1-7/8" 300A 54
55 0.0520 7/8" 1-7/8" 300A 55
56 0.0465 3/4" 1-3/4" 300A 56
57 0.0430 3/4" 1-3/4" 300A 57
58 0.0420 11/16" 1-5/8" 300A 58
59 0.0410 11/16" 1-5/8" 300A 59
60 0.0400 11/16" 1-5/8" 300A 60
61 0.0390 11/16" 1-5/8" 300A 61
62 0.0380 5/8" 1-1/2" 300A 62
63 0.0370 5/8" 1-1/2" 300A 63
64 0.0360 5/8" 1-1/2" 300A 64
65 0.0350 5/8" 1-1/2" 300A 65
66 0.0330 1/2" 1-3/8" 300A 66
67 0.0320 1/2" 1-3/8" 300A 67
68 0.0310 1/2" 1-3/8" 300A 68
69 0.0292 1/2" 1-3/8" 300A 69
70 0.0280 3/8" 1-1/4" 300A 70
71 0.0260 3/8" 1-1/4" 300A 71
72 0.0250 5/16" 1-1/8" 300A 72
73 0.0240 5/16" 1-1/8" 300A 73
74 0.0225 1-4" 1" 300A 74
75 0.0210 1-4" 1" 300A 75
76 0.0200 3/16" 7/8" 300A 76
77 0.0180 3/16" 7/8" 300A 77
78 0.0160 3/16" 7/8" 300A 78
79 0.0145 1/8" 3/4" 300A 79
80 0.0135 1/8" 3/4" 300A 80
81 0.0130 3/32" 3/4" 300A 81
82 0.0125 3/32" 3/4" 300A 82
83 0.0120 3/32" 3/4" 300A 83
84 0.0115 3/32" 3/4" 300A 84
85 0.0110 5/64" 3/4" 300A 85
86 0.0105 5/64" 3/4" 300A 86
87 0.0100 5/64" 3/4" 300A 87
88 0.0095 5/64" 3/4" 300A 88
89 0.0091 1/16" 3/4" 300A 89
90 0.0087 1/16" 3/4" 300A 90
91 0.0083 1/16" 3/4" 300A 91
92 0.0079 1/16" 3/4" 300A 92
93 0.0075 1/16" 3/4" 300A 93
94 0.0071 1/16" 3/4" 300A 94
95 0.0067 1/16" 3/4" 300A 95
96 0.0063 3/64" 3/4" 300A 96
97 0.0059 3/64" 3/4" 300A 97

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Michigan Drill Jobber Length Drill Bits - Wire Gauge Sizes - Titanium Nitride Coated

Michigan Drill Jobber Length Drill Bits - Wire Gauge Sizes - Titanium Nitride Coated

FEATURES:
• Titanium Nitride coating provides the best wear resistance and better lubrication of tool surface which reduces heat and tendency to chip weld.
• Jobber Length
• General Purpose
• 118 Degree Point

SIZES:

Size Dec. Equiv. Flute Length OAL PART #
1 0.2280 2-5/8" 3-7/8" 300T 1
2 0.2210 2-5/8" 3-7/8" 300T 2
3 0.2130 2-1/2" 3-3/4" 300T 3
4 0.2090 2-1/2" 3-3/4" 300T 4
5 0.02055 2-1/2" 3-3/4" 300T 5
6 0.2040 2-1/2" 3-3/4" 300T 6
7 0.2010 2-7/16" 3-5/8" 300T 7
8 0.1990 2-7/16" 3-5/8" 300T 8
9 0.1960 2-7/16" 3-5/8" 300T 9
10 0.1935 2-7/16" 3-5/8" 300T 10
11 0.1910 2-5/16" 3-1/2" 300T 11
12 0.1890 2-5/16" 3-1/2" 300T 12
13 0.1850 2-5/16" 3-1/2" 300T 13
14 0.1820 2-3/16" 3-3/8" 300T 14
15 0.1800 2-3/16" 3-3/8" 300T 15
16 0.1770 2-3/16" 3-3/8" 300T 16
17 0.1730 2-3/16" 3-3/8" 300T 17
18 0.1695 2-1/8" 3-1/4" 300T 18
19 0.1660 2-1/8" 3-1/4" 300T 19
20 0.1610 2-1/8" 3-1/4" 300T 20
21 0.1590 2-1/8" 3-1/4" 300T 21
22 0.1570 2" 3-1/8" 300T 22
23 0.1540 2" 3-1/8" 300T 23
24 0.1520 2" 3-1/8" 300T 24
25 0.1495 1-7/8" 3" 300T 25
26 0.1470 1-7/8" 3" 300T 26
27 0.1440 1-7/8" 3" 300T 27
28 0.1405 1-3/4" 2-7/8" 300T 28
29 0.1360 1-3/4" 2-7/8" 300T 29
30 0.1285 1-5/8" 2-3/4" 300T 30
31 0.1200 1-5/8" 2-3/4" 300T 31
32 0.1160 1-5/8" 2-3/4" 300T 32
33 0.1130 1-1/2" 2-5/8" 300T 33
34 0.1110 1-1/2" 2-5/8" 300T 34
35 0.1100 1-1/2" 2-5/8" 300T 35
36 0.1065 1-7/16" 2-1/2" 300T 36
37 0.1040 1-7/16" 2-1/2" 300T 37
38 0.1015 1-7/16" 2-1/2" 300T 38
39 0.0995 1-3/8" 2-3/8" 300T 39
40 0.0980 1-3/8" 2-3/8" 300T 40
41 0.0960 1-3/8" 2-3/8" 300T 41
42 0.0935 1-1/4" 2-1/4" 300T 42
43 0.0890 1-1/4" 2-1/4" 300T 43
44 0.0860 1-1/8" 2-1/8" 300T 44
45 0.0820 1-1/8" 2-1/8" 300T 45
46 0.0810 1-1/8" 2-1/8" 300T 46
47 0.0785 1" 2" 300T 47
48 0.0760 1" 2" 300T 48
49 0.0730 1" 2" 300T 49
50 0.0700 1" 2" 300T 50
51 0.0670 1" 2" 300T 51
52 0.0635 7/8" 1-7/8" 300T 52
53 0.0595 7/8" 1-7/8" 300T 53
54 0.0550 7/8" 1-7/8" 300T 54
55 0.0520 7/8" 1-7/8" 300T 55
56 0.0465 3/4" 1-3/4" 300T 56
57 0.0430 3/4" 1-3/4" 300T 57
58 0.0420 11/16" 1-5/8" 300T 58
59 0.0410 11/16" 1-5/8" 300T 59
60 0.0400 11/16" 1-5/8" 300T 60
61 0.0390 11/16" 1-5/8" 300T 61
62 0.0380 5/8" 1-1/2" 300T 62
63 0.0370 5/8" 1-1/2" 300T 63
64 0.0360 5/8" 1-1/2" 300T 64
65 0.0350 5/8" 1-1/2" 300T 65
66 0.0330 1/2" 1-3/8" 300T 66
67 0.0320 1/2" 1-3/8" 300T 67
68 0.0310 1/2" 1-3/8" 300T 68
69 0.0292 1/2" 1-3/8" 300T 69
70 0.0280 3/8" 1-1/4" 300T 70
71 0.0260 3/8" 1-1/4" 300T 71
72 0.0250 5/16" 1-1/8" 300T 72
73 0.0240 5/16" 1-1/8" 300T 73
74 0.0225 1-4" 1" 300T 74
75 0.0210 1-4" 1" 300T 75
76 0.0200 3/16" 7/8" 300T 76
77 0.0180 3/16" 7/8" 300T 77
78 0.0160 3/16" 7/8" 300T 78
79 0.0145 1/8" 3/4" 300T 79
80 0.0135 1/8" 3/4" 300T 80

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