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1"
Decimal Equivalent
.0156"
.0781"
.0938"
.1094"
.1250"
.1406"
.1562"
.1719"
.1875"
.2031"
.2188"
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.3281"
.3438"
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.4219"
.4375"
.4531"
.4688"
.4844"
.5000"
.5156"
.5312"
.5469"
.5625"
.5781"
.5938"
.6094"
.6250"
.6406"
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.6875"
.7031"
.7188"
.7344"
.7500"
.7656"
.7812"
.7969"
.8125"
.8281"
.8438"
.8594"
.8750"
.8906"
.9062"
.9219"
.9375"
.9531"
.9688"
.9844"
1.0000"
Length Of Cut
1-3/4"
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6"
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Overall Length
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3-3/4"
4-1/4"
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6-3/4"
7"
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7-1/2"
7-3/4"
8"
8-1/4"
8-3/4"
9"
9-1/4"
9-1/2"
9-3/4"
9-7/8"
10"
10-3/4"
11"

Cobalt Steel

Cobalt Steel
Cobalt Drills are used in drilling tough, high tensile strength materials like Stainless Steels, Titanium, and Inconel. 135° split points to eliminate drill "walking".
 More Info   Drill Diameter   Decimal Equivalent   Length Of Cut   Overall Length   Size Type   Geometry/Tool Specs   Shank Type   Brand   Price   Buy Now 
 
8520064
 
1" 1.0000" 6-3/8" 11" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $144.00 
 
8520004
 
1/16" .0156" 1-3/4" 3" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $7.30 
 
8520032
 
1/2" .5000" 4-3/4" 7-3/4" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $44.75 
 
8520016
 
1/4" .2500" 3-3/4" 6-1/8" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $19.90 
 
8520008
 
1/8" .1250" 2-3/4" 5-1/8" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $12.70 
 
8520044
 
11/16" .6875" 5-3/8" 9-1/4" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $76.50 
 
8520022
 
11/32" .3438" 4-1/8" 6-1/2" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $28.80 
 
8520011
 
11/64" .1719" 3-3/8" 5-3/4" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $15.25 
 
8520052
 
13/16" .8125" 6-1/8" 10" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $101.60 
 
8520026
 
13/32" .4062" 4-3/8" 7" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $37.50 
 
8520013
 
13/64" .2031" 3-5/8" 6" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $16.85 
 
8520060
 
15/16" .9375" 6-1/8" 10-3/4" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $127.95 
 
8520030
 
15/32" .4688" 4-3/4" 7-1/2" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $43.90 
 
8520015
 
15/64" .2344" 3-3/4" 6-1/8" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $20.80 
 
8520034
 
17/32" .5312" 4-3/4" 8" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $57.90 
 
8520017
 
17/64" .2656" 3-7/8" 6-1/4" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $27.10 
 
8520038
 
19/32" .5938" 4-7/8" 8-3/4" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $57.05 
 
8520019
 
19/64" .2969" 4" 6-3/8" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $26.85 
 
8520042
 
21/32" .6562" 5-1/8" 9" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $89.90 
 
8520021
 
21/64" .3281" 4-1/8" 6-1/2" Fractional Sizes 135° Point Straight Shank REPUBLIC DRILL  $29.40 
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warningThis product may contain metals and/or chemicals that are included in the State of California's latest Prop 65 warnings. Exposure may cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov