Metal Drilling
800.866.5740
METAL DRILLING
143
Jobber Length Drill Bits
Size
Decimal
Equiv.
Flute
Length
Overall
Length
Carded
Item #
Bulk
Item #
.0469
3/4"
1-3/4"
63503
1/16"
.0625
7/8"
1-7/8"
67504*
63504
5/64"
.0781
1"
2"
67505*
63505
3/32"
.0938
1-1/8"
2-1/4"
67506*
63506
7/64"
.1094
1-1/2"
2-5/8"
67507*
63507
1/8"
.1250
1-5/8"
2-3/4"
67508*
63508
9/64"
.1406
1-3/4"
2-7/8"
67509
63509
5/32"
.1563
2"
3-1/8"
67510
63510
11/64"
.1719
2-1/8"
3-1/4"
67511
63511
3/16"
.1875
2-5/16"
3-1/2"
67512
63512
13/64"
.2031
2-7/16"
3-5/8"
67513
63513
7/32"
.2188
2-1/2"
3-3/4"
67514
63514
15/64"
.2344
2-5/8"
3-7/8"
67515
63515
1/4"
.2500
2-3/4"
4"
67516
63516
17/64"
.2656
2-7/8"
4-1/8"
67517
63517
9/32"
.2813
2-15/16"
4-1/4"
67518
63518
19/64"
.2969
3-1/16"
4-3/8"
67519
63519
5/16"
.3125
3-3/16"
4-1/2"
67520
63520
ZR
21/64"
.3281
3-5/16"
4-5/8"
67521
63521
ZR
11/32"
.3438
3-7/16"
4-3/4"
67522
63522
ZR
23/64"
.3594
3-1/2"
4-7/8"
67523
63523
ZR
3/8"
.3750
3-5/8"
5"
67524
63524
ZR
25/64"
.3906
3-3/4"
5-1/8"
67525
63525
ZR
13/32"
.4063
3-7/8"
5-1/4"
67526
63526
ZR
27/64"
.4219
3-15/16"
5-3/8"
67527
63527
ZR
7/16"
.4375
4-1/16"
5-1/2"
67528
63528
ZR
29/64"
.4531
4-3/16"
5-5/8"
67529
63529
ZR
15/32"
.4688
4-5/16"
5-3/4"
67530
63530
31/64"
.4844
4-3/8"
5-7/8"
67531
63531
1/2"
.5000
4-1/2"
6"
67532
63532
• 135
° split-point tip starts drilling immediately and
eliminates “walking.”
Manufactured with premium high speed steel with black oxide coating
for corrosion resistance.
Straight shank
Set:
Pro Set Cases: 314015
Black Oxide HSS Fractional Straight Shank
Jobber Length Drill Bits with
135
º Split Point (Series 675/635)
63524
ZR
Black & Gold HSS Fractional 3/8"
Reduced Shank Jobber Length Drill Bits
with 135˚ Split Point (Series 30191)
Size
Decimal
Equiv.
Flute
Length
Overall
Length
Carded
Item #
Bulk
Item #
25/64"
.3906
3-3/4"
5-1/8"
3019125
B
13/32"
.4063
3-7/8"
5-1/4"
3019126
B
27/64"
.4219
3-15/16"
5-3/8"
3019127
B
7/16"
.4375
4-1/16"
5-1/2"
3019128
B
29/64"
.4531
4-3/16"
5-5/8"
3019129
B
15/32"
.4688
4-5/16"
5-3/4"
3019130
B
31/64"
.4844
4-3/8"
5-7/8"
3019131
B
1/2"
.5000
4-1/2"
6"
3019132
B
*
Note: 2 bits per Card
Standard Black Oxide bit with 3/8" reduced shank
Sets:
Pro Set Case: 314018
Metal Index: 3018004
Size
Decimal
Equiv.
Flute
Length
Overall
Length
Carded
Item #
Bulk
Item #
25/64"
.3906
3-3/4"
5-1/8"
67825
63425
13/32"
.4063
3-7/8"
5-1/4"
67826
63426
27/64"
.4219
3-15/16"
5-3/8"
67827
63427
7/16"
.4375
4-1/16"
5-1/2"
67828
63428
29/64"
.4531
4-3/16"
5-5/8"
67829
63429
15/32"
.4688
4-5/16"
5-3/4"
67830
63430
31/64"
.4844
4-3/8"
5-7/8"
67831
63431
1/2"
.5000
4-1/2"
6"
67832
63432
Black Oxide HSS Fractional 3/8" Reduced Shank
Jobber Length Drill Bits with
135
˚ Split Point (Series 678/634)
63432
3019128
B
Standard Black & Gold bit with 3/8" reduced shank
Set:
Metal Index: 3018005
I...,133,134,135,136,137,138,139,140,141,142 144,145,146,147,148,149,150,151,152,153,...242