Stub Length Cobalt Drill Bits

Cobalt stub length drill bits including gold oxide and AlTiN coated finishes.

Stub length cobalt drill bits are characterized by their straight shank which is the same diameter of the cutting edge, and a flute length, which is shorter and stronger than jobber length drills. They are an excellent choice for small batch machining.

  • Stub length for increased rigidity.
  • Optimized for drilling stainless steels, nickel-based alloys, and titanium alloys.
  • Constructed from M42 Cobalt (idnetification ring on shaft)
  • They have 135 degree point angle and they are web thinned (diameters less than .0625 are thot split)
  • Gold oxide finish extends too life, improves lubricity and reduces stresses.
  • AlTiN coating offers increased wear and heat resistance.
  • Commonly refered to as Screw Machine Drills
  • Precision manufactured in the USA.

 

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230 Products: Page 2 of 3
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SKU
Description
Price $
In Stock
Quantity
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=11/64" FL=1-1/16" OAL=2-1/8" SHK=11/64"
Decimal Diameter:0.1719 11/64"
$2.72
192
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=11/64" FL=1-1/16" OAL=2-1/8" SHK=11/64"
Decimal Diameter:0.1719 11/64"
$4.77
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#17 FL=1-1/8" OAL=2-3/16" SHK=#17
Decimal Diameter:0.1730 #17
$3.10
228
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#17 FL=1-1/8" OAL=2-3/16" SHK=#17
Decimal Diameter:0.1730 #17
$5.62
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#16 FL=1-1/8" OAL=2-3/16" SHK=#16
Decimal Diameter:0.1770 #16
$3.22
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#16 FL=1-1/8" OAL=2-3/16" SHK=#16
Decimal Diameter:0.1770 #16
$5.78
96
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#15 FL=1-1/8" OAL=2-3/16" SHK=#15
Decimal Diameter:0.1800 #15
$3.22
156
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#15 FL=1-1/8" OAL=2-3/16" SHK=#15
Decimal Diameter:0.1800 #15
$5.86
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#14 FL=1-1/8" OAL=2-3/16" SHK=#14
Decimal Diameter:0.1820 #14
$3.22
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#14 FL=1-1/8" OAL=2-3/16" SHK=#14
Decimal Diameter:0.1820 #14
$5.86
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#13 FL=1-1/8" OAL=2-3/16" SHK=#13
Decimal Diameter:0.1850 #13
$3.22
72
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#13 FL=1-1/8" OAL=2-3/16" SHK=#13
Decimal Diameter:0.1850 #13
$5.86
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=3/16" FL=1-1/8" OAL=2-3/16" SHK=3/16"
Decimal Diameter:0.1875 3/16"
$3.10
276
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=3/16" FL=1-1/8" OAL=2-3/16" SHK=3/16"
Decimal Diameter:0.1875 3/16"
$5.62
60
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#12 FL=1-3/16" OAL=2-1/4" SHK=#12
Decimal Diameter:0.1890 #12
$3.26
120
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#12 FL=1-3/16" OAL=2-1/4" SHK=#12
Decimal Diameter:0.1890 #12
$5.89
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#11 FL=1-3/16" OAL=2-1/4" SHK=#11
Decimal Diameter:0.1910 #11
$3.26
156
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#11 FL=1-3/16" OAL=2-1/4" SHK=#11
Decimal Diameter:0.1910 #11
$5.89
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#10 FL=1-3/16" OAL=2-1/4" SHK=#10
Decimal Diameter:0.1935 #10
$3.45
348
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#10 FL=1-3/16" OAL=2-1/4" SHK=#10
Decimal Diameter:0.1935 #10
$6.13
72
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#9 FL=1-3/16" OAL=2-1/4" SHK=#9
Decimal Diameter:0.1960 #9
$3.45
228
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#9 FL=1-3/16" OAL=2-1/4" SHK=#9
Decimal Diameter:0.1960 #9
$6.13
72
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#8 FL=1-3/16" OAL=2-1/4" SHK=#8
Decimal Diameter:0.1990 #8
$3.45
252
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#8 FL=1-3/16" OAL=2-1/4" SHK=#8
Decimal Diameter:0.1990 #8
$6.13
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#7 FL=1-3/16" OAL=2-1/4" SHK=#7
Decimal Diameter:0.2010 #7
$3.45
264
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#7 FL=1-3/16" OAL=2-1/4" SHK=#7
Decimal Diameter:0.2010 #7
$6.13
96
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=13/64" FL=1-3/16" OAL=2-1/4" SHK=13/64"
Decimal Diameter:0.2031 13/64"
$3.61
2112
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=13/64" FL=1-3/16" OAL=2-1/4" SHK=13/64"
Decimal Diameter:0.2031 13/64"
$6.40
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#6 FL=1-1/4" OAL=2-3/8" SHK=#6
Decimal Diameter:0.2040 #6
$4.27
204
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#6 FL=1-1/4" OAL=2-3/8" SHK=#6
Decimal Diameter:0.2040 #6
$7.79
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#5 FL=1-1/4" OAL=2-3/8" SHK=#5
Decimal Diameter:0.2055 #5
$4.27
144
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#5 FL=1-1/4" OAL=2-3/8" SHK=#5
Decimal Diameter:0.2055 #5
$7.79
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#4 FL=1-1/4" OAL=2-3/8" SHK=#4
Decimal Diameter:0.2090 #4
$4.27
360
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#4 FL=1-1/4" OAL=2-3/8" SHK=#4
Decimal Diameter:0.2090 #4
$7.79
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#3 FL=1-1/4" OAL=2-3/8" SHK=#3
Decimal Diameter:0.2130 #3
$4.77
228
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#3 FL=1-1/4" OAL=2-3/8" SHK=#3
Decimal Diameter:0.2130 #3
$8.68
60
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=7/32" FL=1-1/4" OAL=2-3/8" SHK=7/32"
Decimal Diameter:0.2188 7/32"
$3.88
168
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=7/32" FL=1-1/4" OAL=2-3/8" SHK=7/32"
Decimal Diameter:0.2188 7/32"
$7.10
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#2 FL=1-5/16" OAL=2-7/16" SHK=#2
Decimal Diameter:0.2210 #2
$4.77
216
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#2 FL=1-5/16" OAL=2-7/16" SHK=#2
Decimal Diameter:0.2210 #2
$8.68
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#1 FL=1-5/16" OAL=2-7/16" SHK=#1
Decimal Diameter:0.2280 #1
$4.77
156
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#1 FL=1-5/16" OAL=2-7/16" SHK=#1
Decimal Diameter:0.2280 #1
$8.68
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=A FL=1-5/16" OAL=2-7/16" SHK=A
Decimal Diameter:0.2340 A
$4.96
96
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=A FL=1-5/16" OAL=2-7/16" SHK=A
Decimal Diameter:0.2340 A
$9.03
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=15/64" FL=1-5/16" OAL=2-7/16" SHK=15/64"
Decimal Diameter:0.2344 15/64"
$4.11
156
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=15/64" FL=1-5/16" OAL=2-7/16" SHK=15/64"
Decimal Diameter:0.2344 15/64"
$7.56
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=B FL=1-3/8" OAL=2-1/2" SHK=B
Decimal Diameter:0.2380 B
$5.24
132
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=B FL=1-3/8" OAL=2-1/2" SHK=B
Decimal Diameter:0.2380 B
$9.50
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=C FL=1-3/8" OAL=2-1/2" SHK=C
Decimal Diameter:0.2420 C
$5.24
444
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=C FL=1-3/8" OAL=2-1/2" SHK=C
Decimal Diameter:0.2420 C
$9.50
156
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=D FL=1-3/8" OAL=2-1/2" SHK=D
Decimal Diameter:0.2460 D
$5.24
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=D FL=1-3/8" OAL=2-1/2" SHK=D
Decimal Diameter:0.2460 D
$9.50
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=1/4" FL=1-3/8" OAL=2-1/2" SHK=1/4"
Decimal Diameter:0.2500 1/4"
$4.34
1428
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=E FL=1-3/8" OAL=2-1/2" SHK=E
Decimal Diameter:0.2500 E
$4.81
192
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=1/4" FL=1-3/8" OAL=2-1/2" SHK=1/4"
Decimal Diameter:0.2500 1/4"
$7.87
132
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=E FL=1-3/8" OAL=2-1/2" SHK=E
Decimal Diameter:0.2500 E
$8.72
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=F FL=1-7/16" OAL=2-5/8" SHK=F
Decimal Diameter:0.2570 F
$5.55
222
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=F FL=1-7/16" OAL=2-5/8" SHK=F
Decimal Diameter:0.2570 F
$10.08
72
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=G FL=1-7/16" OAL=2-5/8" SHK=G
Decimal Diameter:0.2610 G
$5.55
228
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=G FL=1-7/16" OAL=2-5/8" SHK=G
Decimal Diameter:0.2610 G
$10.08
66
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=17/64" FL=1-7/16" OAL=2-5/8" SHK=17/64"
Decimal Diameter:0.2656 17/64"
$4.89
174
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=17/64" FL=1-7/16" OAL=2-5/8" SHK=17/64"
Decimal Diameter:0.2656 17/64"
$9.03
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=H FL=1-1/2" OAL=2-11/16" SHK=H
Decimal Diameter:0.2660 H
$5.82
150
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=H FL=1-1/2" OAL=2-11/16" SHK=H
Decimal Diameter:0.2660 H
$10.78
30
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=I FL=1-1/2" OAL=2-11/16" SHK=I
Decimal Diameter:0.2720 I
$5.82
126
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=I FL=1-1/2" OAL=2-11/16" SHK=I
Decimal Diameter:0.2720 I
$10.78
42
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=J FL=1-1/2" OAL=2-11/16" SHK=J
Decimal Diameter:0.2770 J
$5.82
52
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=J FL=1-1/2" OAL=2-11/16" SHK=J
Decimal Diameter:0.2770 J
$10.78
6
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=K FL=1-1/2" OAL=2-11/16" SHK=K
Decimal Diameter:0.2810 K
$5.82
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=K FL=1-1/2" OAL=2-11/16" SHK=K
Decimal Diameter:0.2810 K
$10.78
30
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=9/32" FL=1-1/2" OAL=2-11/16" SHK=9/32"
Decimal Diameter:0.2813 9/32"
$5.35
270
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=9/32" FL=1-1/2" OAL=2-11/16" SHK=9/32"
Decimal Diameter:0.2813 9/32"
$9.77
72
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=L FL=1-9/16" OAL=2-3/4" SHK=L
Decimal Diameter:0.2900 L
$7.02
78
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=L FL=1-9/16" OAL=2-3/4" SHK=L
Decimal Diameter:0.2900 L
$12.06
30
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=M FL=1-9/16" OAL=2-3/4" SHK=M
Decimal Diameter:0.2950 M
$7.02
114
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=M FL=1-9/16" OAL=2-3/4" SHK=M
Decimal Diameter:0.2950 M
$12.06
30
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=19/64" FL=1-9/16" OAL=2-3/4" SHK=19/64"
Decimal Diameter:0.2969 19/64"
$6.24
138
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=19/64" FL=1-9/16" OAL=2-3/4" SHK=19/64"
Decimal Diameter:0.2969 19/64"
$11.32
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=N FL=1-5/8" OAL=2-13/16" SHK=N
Decimal Diameter:0.3020 N
$7.56
138
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=N FL=1-5/8" OAL=2-13/16" SHK=N
Decimal Diameter:0.3020 N
$12.75
42
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=5/16" FL=1-5/8" OAL=2-13/16" SHK=5/16"
Decimal Diameter:0.3125 5/16"
$6.63
318
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=5/16" FL=1-5/8" OAL=2-13/16" SHK=5/16"
Decimal Diameter:0.3125 5/16"
$11.82
102
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=O FL=1-11/16" OAL=2-15/16" SHK=O
Decimal Diameter:0.3160 O
$8.30
174
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=O FL=1-11/16" OAL=2-15/16" SHK=O
Decimal Diameter:0.3160 O
$14.34
18
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=P FL=1-11/16" OAL=2-15/16" SHK=P
Decimal Diameter:0.3230 P
$8.30
168
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=P FL=1-11/16" OAL=2-15/16" SHK=P
Decimal Diameter:0.3230 P
$14.34
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=21/64" FL=1-11/16" OAL=2-15/16" SHK=21/64"
Decimal Diameter:0.3281 21/64"
$7.41
318
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=21/64" FL=1-11/16" OAL=2-15/16" SHK=21/64"
Decimal Diameter:0.3281 21/64"
$13.41
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=Q FL=1-11/16" OAL=3" SHK=Q
Decimal Diameter:0.3320 Q
$9.07
144
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=Q FL=1-11/16" OAL=3" SHK=Q
Decimal Diameter:0.3320 Q
$16.40
42
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=R FL=1-11/16" OAL=3" SHK=R
Decimal Diameter:0.3390 R
$9.07
114
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=R FL=1-11/16" OAL=3" SHK=R
Decimal Diameter:0.3390 R
$16.40
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=11/32" FL=1-11/16" OAL=3" SHK=11/32"
Decimal Diameter:0.3438 11/32"
$7.95
150
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=11/32" FL=1-11/16" OAL=3" SHK=11/32"
Decimal Diameter:0.3438 11/32"
$13.95
66
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=S FL=1-3/4" OAL=3-1/16" SHK=S
Decimal Diameter:0.3480 S
$11.20
162
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=S FL=1-3/4" OAL=3-1/16" SHK=S
Decimal Diameter:0.3480 S
$20.46
30
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=T FL=1-3/4" OAL=3-1/16" SHK=T
Decimal Diameter:0.3580 T
$11.20
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=T FL=1-3/4" OAL=3-1/16" SHK=T
Decimal Diameter:0.3580 T
$20.46
30
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=23/64" FL=1-3/4" OAL=3-1/16" SHK=23/64"
Decimal Diameter:0.3594 23/64"
$9.23
216
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=23/64" FL=1-3/4" OAL=3-1/16" SHK=23/64"
Decimal Diameter:0.3594 23/64"
$15.70
54
 
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