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Drill Diameter
1/8"
9/64"
5/32"
11/64"
3/16"
5.00 mm
13/64"
5.50 mm
7/32"
15/64"
6.00 mm
1/4"
6.50 mm
17/64"
7.00 mm
9/32"
7.50 mm
19/64"
5/16"
8.00 mm
21/64"
8.50 mm
11/32"
9.00 mm
23/64"
9.50 mm
3/8"
25/64"
10.00 mm
13/32"
10.50 mm
27/64"
11.00 mm
7/16"
11.50 mm
29/64"
15/32"
12.00 mm
31/64"
12.50 mm
1/2"
13.00 mm
17/32"
13.50 mm
14.00 mm
9/16"
19/32"
5/8"
21/32"
11/16"
23/32"
3/4"
13/16"
7/8"
15/16"
1"
Decimal Equivalent
.1250"
.1406"
.1562"
.1719"
.1875"
.1969"
.2031"
.2165"
.2344"
.2362"
.2500"
.2559"
.2656"
.2756"
.2812"
.2953"
.2969"
.3125"
.3150"
.3281"
.3346"
.3438"
.3594"
.3740"
.3750"
.3906"
.3937"
.4062"
.4134"
.4219"
.4331"
.4375"
.4528"
.4531"
.4688"
.4724"
.4844"
.4921"
.5000"
.5118"
.5312"
.5315"
.5512"
.5625"
.5938"
.6250"
.6562"
.6875"
.7188"
.7500"
.8125"
.8750"
.9375"
1.0000"
Length Of Cut
7/8"
15/16"
1"
1-1/2"
44 mm
1-3/4"
2"
51 mm
57 mm
2-1/4"
2-1/2"
64 mm
2-3/4"
70 mm
76 mm
3"
3-1/4"
83 mm
3-1/2"
89 mm
4"
4-1/2"
4-3/4"
Overall Length
2"
3-1/2"
95 mm
3-3/4"
4"
102 mm
4-1/4"
108 mm
114 mm
4-1/2"
4-3/4"
121 mm
5"
127 mm
133 mm
5-1/4"
5-1/2"
140 mm
146 mm
5-3/4"
152 mm
6"
7"
7-1/2"
8"
Size Type
Fractional Sizes
Metric Sizes

Die Drills - For Hardened Steel

Die Drills - For Hardened Steel
xxExtra thick carbide tip, high temperature braze and heavy land construction withstand the heavy feed pressure necessary to penetrate hardened and case hardened steels over 45 Rc/421 Hb. Produces reamer like hole finish, accurate hole size and can be used for coring out pre-existing holes.
 More Info   Drill Diameter   Decimal Equivalent   Length Of Cut   Overall Length   Size Type   Brand   Shank Type   Price   Buy Now 
 
5310008
 
1/8" .1250" 7/8" 2" Fractional Sizes REPUBLIC DRILL Straight Shank  $13.85 
 
5310009
 
9/64" .1406" 15/16" 2" Fractional Sizes REPUBLIC DRILL Straight Shank  $14.78 
 
5310010
 
5/32" .1562" 1" 2" Fractional Sizes REPUBLIC DRILL Straight Shank  $17.07 
 
5310011
 
11/64" .1719" 1-1/2" 3-1/2" Fractional Sizes REPUBLIC DRILL Straight Shank  $25.75 
 
5310012
 
3/16" .1875" 1-1/2" 3-1/2" Fractional Sizes REPUBLIC DRILL Straight Shank  $25.75 
 
5310013
 
13/64" .2031" 1-3/4" 3-3/4" Fractional Sizes REPUBLIC DRILL Straight Shank  $26.56 
 
5310014
 
7/32" .2031" 1-3/4" 3-3/4" Fractional Sizes REPUBLIC DRILL Straight Shank  $26.56 
 
5310015
 
15/64" .2344" 2" 4" Fractional Sizes REPUBLIC DRILL Straight Shank  $27.51 
 
5310016
 
1/4" .2500" 2" 4" Fractional Sizes REPUBLIC DRILL Straight Shank  $27.51 
 
5310017
 
17/64" .2656" 2-1/4" 4-1/4" Fractional Sizes REPUBLIC DRILL Straight Shank  $29.07 
 
5310018
 
9/32" .2812" 2-1/4" 4-1/4" Fractional Sizes REPUBLIC DRILL Straight Shank  $29.07 
 
5310019
 
19/64" .2969" 2-1/2" 4-1/2" Fractional Sizes REPUBLIC DRILL Straight Shank  $30.39 
 
5310020
 
5/16" .3125" 2-1/2" 4-1/2" Fractional Sizes REPUBLIC DRILL Straight Shank  $30.39 
 
5310021
 
21/64" .3281" 2-3/4" 4-3/4" Fractional Sizes REPUBLIC DRILL Straight Shank  $32.75 
 
5310022
 
11/32" .3438" 2-3/4" 4-3/4" Fractional Sizes REPUBLIC DRILL Straight Shank  $32.75 
 
5310023
 
23/64" .3594" 3" 5" Fractional Sizes REPUBLIC DRILL Straight Shank  $34.86 
 
5310024
 
3/8" .3750" 3" 5" Fractional Sizes REPUBLIC DRILL Straight Shank  $34.86 
 
5310025
 
25/64" .3906" 3" 5-1/4" Fractional Sizes REPUBLIC DRILL Straight Shank  $40.66 
 
5310026
 
13/32" .4062" 3" 5-1/4" Fractional Sizes REPUBLIC DRILL Straight Shank  $40.67 
 
5310027
 
27/64" .4219" 3" 5-1/2" Fractional Sizes REPUBLIC DRILL Straight Shank  $47.24 
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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