Metal Drilling
METAL DRILLING
142
Jobber Length Drill Bits
Black & Gold HSS Fractional
Straight Shank Jobber Length Drill Bits
with 135˚ Split Point (Series 30190)
3019016
B
• 135
° split-point tip starts drilling immediately and
eliminates “walking.”
Engineered with premium high speed steel with black and gold
oxide coating for corrosion resistance.
• 3-
flatted shank on 3/16” and above sizes for exceptional grip
on chuck.
Size
Decimal
Equiv.
Flute
Length
Overall
Length
Carded
Item #
Bulk
Item #
3/64"
.0469
3/4"
1-3/4"
3019003
B
1/16"
.0625
7/8"
1-7/8"
3019004
B
5/64"
.0781
1"
2"
3019005
B
3/32"
.0938
1-1/8"
2-1/4"
3019006
B
7/64"
.1094
1-1/2"
2-5/8"
3019007
B
1/8"
.1250
1-5/8"
2-3/4"
3019008
B
9/64"
.1406
1-3/4"
2-7/8"
3019009
B
5/32"
.1563
2"
3-1/8"
3019010
B
11/64"
.1719
2-1/8"
3-1/4"
3019011
B
3/16"
.1875
2-5/16"
3-1/2"
3019012
B
13/64"
.2031
2-7/16"
3-5/8"
3019013
B
7/32"
.2188
2-1/2"
3-3/4"
3019014
B
15/64"
.2344
2-5/8"
3-7/8"
3019015
B
1/4"
.2500
2-3/4"
4"
3019016
B
17/64"
.2656
2-7/8"
4-1/8"
3019017
B
9/32"
.2813
2-15/16"
4-1/4"
3019018
B
19/64"
.2969
3-1/16"
4-3/8"
3019019
B
5/16"
.3125
3-3/16"
4-1/2"
3019020
B
21/64"
.3281
3-5/16"
4-5/8"
3019021
B
11/32"
.3438
3-7/16"
4-3/4"
3019022
B
23/64"
.3594
3-1/2"
4-7/8"
3019023
B
3/8"
.3750
3-5/8"
5"
3019024
B
25/64"
.3906
3-3/4"
5-1/8"
3019025
B
13/32"
.4063
3-7/8"
5-1/4"
3019026
B
27/64"
.4219
3-15/16"
5-3/8"
3019027
B
7/16"
.4375
4-1/16"
5-1/2"
3019028
B
29/64"
.4531
4-3/16"
5-5/8"
3019029
B
15/32"
.4688
4-5/16"
5-3/4"
3019030
B
31/64"
.4844
4-3/8"
5-7/8"
3019031
B
1/2"
.5000
4-1/2"
6"
3019032
B
Titanium Nitride (TiN) Coated HSS Fractional
63724
Titanium Nitride coating resists heat and friction, providing up to six
times longer life than standard high speed steel bits.
• 135
° split-point tip starts drilling immediately and eliminates “walking.”
Straight shank.
Sets:
Metal Index: 63737, 3018003
Size
Decimal
Equiv.
Flute
Length
Overall
Length
Carded
Item #
Bulk
Item #
1/16"
.0625
7/8"
1-7/8"
63904*
63704
ZR
5/64"
.0781
1"
2"
63905*
63705
ZR
3/32"
.0938
1-1/8"
2-1/4"
63906*
63706
ZR
7/64"
.1094
1-1/2"
2-5/8"
63907*
63707
ZR
1/8"
.1250
1-5/8"
2-3/4"
63908*
63708
9/64"
.1406
1-3/4"
2-7/8"
63909
63709
ZR
5/32"
.1563
2"
3-1/8"
63910
63710
11/64"
.1719
2-1/8"
3-1/4"
63911
63711
ZR
3/16"
.1875
2-5/16"
3-1/2"
63912
63712
13/64"
.1563
2-7/16"
3-5/8"
63913
63713
ZR
7/32"
.2188
2-1/2"
3-3/4"
63914
63714
ZR
15/64"
.2344
2-5/8"
3-7/8"
63915
63715
ZR
1/4"
.2500
2-3/4"
4"
63916
63716
17/64"
.2656
2-7/8"
4-1/8"
63717
9/32"
.2812
2-15/16"
4-1/4"
63918
63718
19/64"
.2969
3-1/16"
4-3/8"
63719
5/16"
.3125
3-3/16"
4-1/2"
63920
63720
ZR
21/64"
.3281
3-5/16"
4-5/8"
63721
ZR
11/32"
.3438
3-7/16"
4-3/4"
63922
63722
23/64"
.3594
3-1/2"
4-7/8"
63723
3/8"
.3750
3-5/8"
5"
63924
63724
25/64"
.3906
3-3/4"
5-1/8"
63725
13/32"
.4063
3-7/8"
5-1/4"
63926
63726
27/64"
.4219
3-15/16"
5-3/8"
63727
7/16"
.4375
4-1/16"
5-1/2"
63928
63728
29/64"
.4531
4-3/16"
5-5/8"
63729
15/32"
.4689
4-5/16"
5-3/4"
63930
63730
31/64"
.4844
4-3/8"
5-7/8"
63731
ZR
1/2"
.5000
4-1/2"
6"
63932
63732
ZR
*
Note: 2 bits per card
Straight Shank Jobber Length Drill Bits with
135
˚ Split Point (Series 639/637)
I...,132,133,134,135,136,137,138,139,140,141 143,144,145,146,147,148,149,150,151,152,...242