Narrow your search by using the "filters" below.
Drill Diameter:
1-1/16"
1-1/2"
1-1/32"
1-1/4"
1-1/64"
1-1/8"
1-11/32"
1-11/64"
1-13/16"
1-13/32"
1-13/64"
1-15/32"
1-15/64"
1-17/64"
1-19/64"
1"
1-21/64"
1-23/64"
1-25/64"
1-27/64"
1-29/64"
1-3/16"
1-3/32"
1-3/4"
1-3/64"
1-3/8"
1-3/8"
1-31/64"
1-5/16"
1-5/16"
1-5/32"
1-5/64"
1-5/8"
1-7/16"
1-7/32"
1-7/64"
1-9/32"
1-9/64"
1/2"
1/4"
11/16"
11/32"
13/16"
13/32"
15/16"
15/32"
17/32"
17/64"
19/32"
19/64"
21/32"
21/64"
23/32"
23/64"
25/32"
25/64"
27/32"
27/64"
29/32"
29/64"
2"
3/4"
3/8"
3/8"
31/32"
31/64"
33/64"
35/64"
37/64"
39/64"
41/64"
43/64"
45/64"
47/64"
49/64"
5/16"
5/8"
51/64"
53/64"
55/64"
57/64"
59/64"
61/64"
63/64"
7/16"
7/8"
9/16"
9/32"
Decimal Equivalent:
.2500"
.2656"
.2812"
.2969"
.3125"
.3281"
.3438"
.3594"
.3750"
.3750"
.3906"
.4062"
.4219"
.4375"
.4531"
.4688"
.4844"
.5000"
.5156"
.5312"
.5469"
.5625"
.5781"
.5938"
.6094"
.6250"
.6406"
.6562"
.6719"
.6875"
.7031"
.7188"
.7344"
.7500"
.7656"
.7812"
.7969"
.8125"
.8281"
.8438"
.8594"
.8750"
.8906"
.9062"
.9219"
.9375"
.9531"
.9688"
.9844"
1.0000"
1.0156"
1.0312"
1.0469"
1.0625"
1.0781"
1.0938"
1.1094"
1.1250"
1.1406"
1.1562"
1.1719"
1.1875"
1.2031"
1.2188"
1.2344"
1.2500"
1.2656"
1.2812"
1.2969"
1.3125"
1.3125"
1.3281"
1.3438"
1.3594"
1.3750"
1.3750"
1.3906"
1.4062"
1.4219"
1.4375"
1.4531"
1.4688"
1.4844"
1.5000"
1.6250"
1.7500"
1.8125"
2.0000"
Length Of Cut:
10-1/8"
10-3/8"
10"
2-7/8"
3-1/2"
3-1/2"
3-1/4"
3-1/8"
3-5/8"
3-7/8"
3"
4-1/8"
4-3/8"
4-3/8"
4-5/8"
4-5/8"
4-7/8"
4-7/8"
5-1/8"
5-1/8"
5-3/8"
5-3/8"
5-5/8"
5-5/8"
5-7/8"
5-7/8"
6-1/2"
6-1/2"
6-1/8"
6-1/8"
6-3/8"
6-3/8"
6-5/8"
6-5/8"
6-7/8"
6-7/8"
6"
7-1/2"
7-1/2"
7-1/4"
7-1/4"
7-1/8"
7-1/8"
7-3/8"
7-3/8"
7-7/8"
7-7/8"
8-1/2"
8-1/2"
8-3/4"
8-5/8"
8-5/8"
8-7/8"
8-7/8"
9-1/4"
9-1/4"
9"
9-1/8"
9-1/8"
9-3/8"
9-3/8"
Morse Taper Shank:
1
2
3
4
5
Overall Length:
6-1/8"
6-1/4"
6-3/8"
6-1/2"
6-3/4"
7-3/8"
7-1/2"
7-3/4"
8"
8-1/4"
8-1/2"
8-3/4"
9-3/4"
9-7/8"
10"
10-1/4"
10-1/2"
10-5/8"
10-3/4"
11"
12"
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"
15-7/8"
16-1/8"
16-3/8"
17"
17-1/8"
17-3/8"

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:   Morse Taper Shank:   Overall Length:   Brand:   Price   Buy Now 
 
5330050
 
25/32" .7812" 6" 3 10-5/8" REPUBLIC DRILL  $100.40 
 
5330025
 
25/64" .3906" 3-5/8" 2 7-1/2" REPUBLIC DRILL  $42.50 
 
5330054
 
27/32" .8438" 6-1/8" 3 10-3/4" REPUBLIC DRILL  $122.05 
 
5330027
 
27/64" .4219" 3-7/8" 2 7-3/4" REPUBLIC DRILL  $44.80 
 
5330058
 
29/32" .9062" 6-1/8" 3 10-3/4" REPUBLIC DRILL  $145.20 
 
5330029
 
29/64" .4531" 4-1/8" 2 8" REPUBLIC DRILL  $47.90 
 
5330048
 
3/4" .7500" 5-7/8" 3 10-1/2" REPUBLIC DRILL  $94.25 
 
5330241
 
3/8" .3750" 3-1/2" 1 6-3/4" REPUBLIC DRILL  $37.10 
 
5330024
 
3/8" .3750" 3-1/2" 2 7-3/8" REPUBLIC DRILL  $37.10 
 
5330062
 
31/32" .9688" 6-3/8" 3 11" REPUBLIC DRILL  $144.05 
 
5330031
 
31/64" .4844" 4-3/8" 2 8-1/4" REPUBLIC DRILL  $52.55 
 
5330033
 
33/64" .5156" 4-5/8" 2 8-1/2" REPUBLIC DRILL  $80.95 
 
5330035
 
35/64" .5469" 4-7/8" 2 8-3/4" REPUBLIC DRILL  $61.05 
 
5330037
 
37/64" .5781" 4-7/8" 2 8-3/4" REPUBLIC DRILL  $62.60 
 
5330039
 
39/64" .6094" 4-7/8" 2 8-3/4" REPUBLIC DRILL  $71.05 
 
5330041
 
41/64" .6406" 5-1/8" 3 9-3/4" REPUBLIC DRILL  $81.10 
 
5330043
 
43/64" .6719" 5-3/8" 3 10" REPUBLIC DRILL  $84.95 
 
5330045
 
45/64" .7031" 5-5/8" 3 10-1/4" REPUBLIC DRILL  $91.15 
 
5330047
 
47/64" .7344" 5-7/8" 3 10-1/2" REPUBLIC DRILL  $94.25 
 
5330049
 
49/64" .7656" 6" 3 10-5/8" REPUBLIC DRILL  $100.40 
 
5330020
 
5/16" .3125" 3-1/8" 1 6-3/8" REPUBLIC DRILL  $26.30 
 
5330040
 
5/8" .6250" 4-7/8" 2 8-3/4" REPUBLIC DRILL  $85.15 
 
5330051
 
51/64" .7969" 6-1/8" 3 10-3/4" REPUBLIC DRILL  $106.60 
 
5330053
 
53/64" .8281" 6-1/8" 3 10-3/4" REPUBLIC DRILL  $130.50 
 
5330055
 
55/64" .8594" 6-1/8" 3 10-3/4" REPUBLIC DRILL  $130.50 
 
5330057
 
57/64" .8906" 6-1/8" 3 10-3/4" REPUBLIC DRILL  $144.90 
 
5330059
 
59/64" .9219" 6-1/8" 3 10-3/4" REPUBLIC DRILL  $150.60 
 
5330061
 
61/64" .9531" 6-3/8" 3 11" REPUBLIC DRILL  $144.15 
 
5330063
 
63/64" .9844" 6-3/8" 3 11" REPUBLIC DRILL  $144.15 
 
5330028
 
7/16" .4375" 3-7/8" 2 7-3/4" REPUBLIC DRILL  $44.80 
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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