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Drill Diameter:
1/2"
17/32"
9/16"
19/32"
5/8"
21/32"
11/16"
23/32"
3/4"
25/32"
13/16"
27/32"
7/8"
29/32"
15/16"
31/32"
1"
1-1/32"
1-1/16"
1-3/32"
1-1/8"
1-5/32"
1-3/16"
1-7/32"
1-1/4"
1-9/32"
1-5/16"
1-11/32"
1-3/8"
1-13/32"
1-7/16"
1-15/32"
1-1/2"
Decimal Equivalent:
.5000"
.5312"
.5625"
.5938"
.6250"
.6562"
.6875"
.7188"
.7500"
.7812"
.8125"
.8438"
.8750"
.9062"
.9375"
.9688"
1.0000"
1.0312"
1.0625"
1.0938"
1.1250"
1.1562"
1.1875"
1.2188"
1.2500"
1.2812"
1.3125"
1.3438"
1.3750"
1.4062"
1.4375"
1.4688"
1.5000"
Length Of Cut:
4-3/8"
4-5/8"
4-7/8"
5-1/8"
5-3/8"
5-5/8"
5-7/8"
6"
6-1/8"
6-3/8"
6-1/2"
6-5/8"
6-7/8"
7-1/8"
7-1/4"
7-3/8"
7-1/2"
7-7/8"
8-1/2"
8-5/8"
8-3/4"
8-7/8"
9"
9-1/8"
9-1/4"
9-3/8"
Overall Length:
8-1/4"
8-1/2"
8-3/4"
9-3/4"
10"
10-1/4"
10-1/2"
10-5/8"
10-3/4"
11"
12-1/8"
12-1/4"
12-1/2"
12-3/4"
12-7/8"
13"
13-1/8"
13-1/2"
14-1/8"
14-1/4"
14-3/8"
14-1/2"
14-5/8"
14-3/4"
14-7/8"
15"

Cobalt Steel - Heavy Duty

Cobalt Steel - Heavy Duty
These premium cobalt drills exhibit greater toughness, abrasion resistance, and higher red hardness than the standard high speed drills. Cobalt drills are used in drilling tough, high tensile strength materials like Stainless Steels, Titanium, and Inconel.
 More Info   Drill Diameter:   Decimal Equivalent:   Length Of Cut:   Overall Length:   Size Type:   Brand:   Price   Buy Now 
 
5330064
 
1" 1.0000" 6-3/8" 11" Fractional Sizes REPUBLIC DRILL  $132.23 
 
5330068
 
1-1/16" 1.0625" 6-5/8" 12-1/4" Fractional Sizes REPUBLIC DRILL  $158.06 
 
5330096
 
1-1/2" 1.5000" 9-3/8" 15" Fractional Sizes REPUBLIC DRILL  $360.60 
 
5330066
 
1-1/32" 1.0312" 6-1/2" 12-1/8" Fractional Sizes REPUBLIC DRILL  $173.86 
 
5330080
 
1-1/4" 1.2500" 7-7/8" 13-1/2" Fractional Sizes REPUBLIC DRILL  $245.83 
 
5330072
 
1-1/8" 1.1250" 7-1/8" 12-3/4" Fractional Sizes REPUBLIC DRILL  $185.09 
 
5330086
 
1-11/32" 1.3438" 8-3/4" 14-3/8" Fractional Sizes REPUBLIC DRILL  $284.09 
 
5330090
 
1-13/32" 1.4062" 9" 14-5/8" Fractional Sizes REPUBLIC DRILL  $364.34 
 
5330094
 
1-15/32" 1.4688" 9-1/4" 14-7/8" Fractional Sizes REPUBLIC DRILL  $367.69 
 
5330076
 
1-3/16" 1.1875" 7-3/8" 13" Fractional Sizes REPUBLIC DRILL  $215.73 
 
5330070
 
1-3/32" 1.0938" 6-7/8" 12-1/2" Fractional Sizes REPUBLIC DRILL  $175.22 
 
5330088
 
1-3/8" 1.3750" 8-7/8" 14-1/2" Fractional Sizes REPUBLIC DRILL  $308.96 
 
5330084
 
1-5/16" 1.3125" 8-5/8" 14-1/4" Fractional Sizes REPUBLIC DRILL  $288.00 
 
5330074
 
1-5/32" 1.1562" 7-1/4" 12-7/8" Fractional Sizes REPUBLIC DRILL  $215.73 
 
5330092
 
1-7/16" 1.4375" 9-1/8" 14-3/4" Fractional Sizes REPUBLIC DRILL  $364.34 
 
5330078
 
1-7/32" 1.2188" 7-1/2" 13-1/8" Fractional Sizes REPUBLIC DRILL  $226.58 
 
5330082
 
1-9/32" 1.2812" 8-1/2" 14-1/8" Fractional Sizes REPUBLIC DRILL  $264.25 
 
5330032
 
1/2" .5000" 4-3/8" 8-1/4" Fractional Sizes REPUBLIC DRILL  $46.05 
 
5330044
 
11/16" .6875" 5-3/8" 10" Fractional Sizes REPUBLIC DRILL  $74.38 
 
5330052
 
13/16" .8125" 6-1/8" 10-3/4" Fractional Sizes REPUBLIC DRILL  $97.77 
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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