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 1 of 3
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SKU
Description
Price $
In Stock
Quantity
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#60 FL=1/2" OAL=1-3/8" SHK=#60
Decimal Diameter:0.0400 #60
$2.14
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#60 FL=1/2" OAL=1-3/8" SHK=#60
Decimal Diameter:0.0400 #60
$3.61
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#59 FL=1/2" OAL=1-3/8" SHK=#59
Decimal Diameter:0.0410 #59
$2.14
96
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#59 FL=1/2" OAL=1-3/8" SHK=#59
Decimal Diameter:0.0410 #59
$3.61
12
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#58 FL=1/2" OAL=1-3/8" SHK=#58
Decimal Diameter:0.0420 #58
$2.14
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#58 FL=1/2" OAL=1-3/8" SHK=#58
Decimal Diameter:0.0420 #58
$6.24
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#57 FL=1/2" OAL=1-3/8" SHK=#57
Decimal Diameter:0.0430 #57
$2.06
132
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#57 FL=1/2" OAL=1-3/8" SHK=#57
Decimal Diameter:0.0430 #57
$3.41
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#56 FL=1/2" OAL=1-3/8" SHK=#56
Decimal Diameter:0.0465 #56
$2.06
528
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#56 FL=1/2" OAL=1-3/8" SHK=#56
Decimal Diameter:0.0465 #56
$3.41
144
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#55 FL=5/8" OAL=1-5/8" SHK=#55
Decimal Diameter:0.0520 #55
$2.06
144
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#55 FL=5/8" OAL=1-5/8" SHK=#55
Decimal Diameter:0.0520 #55
$3.41
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#54 FL=5/8" OAL=1-5/8" SHK=#54
Decimal Diameter:0.0550 #54
$2.06
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#54 FL=5/8" OAL=1-5/8" SHK=#54
Decimal Diameter:0.0550 #54
$3.41
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#53 FL=5/8" OAL=1-5/8" SHK=#53
Decimal Diameter:0.0595 #53
$2.06
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#53 FL=5/8" OAL=1-5/8" SHK=#53
Decimal Diameter:0.0595 #53
$3.41
12
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=1/16" FL=5/8" OAL=1-5/8" SHK=1/16"
Decimal Diameter:0.0625 1/16"
$1.71
528
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=1/16" FL=5/8" OAL=1-5/8" SHK=1/16"
Decimal Diameter:0.0625 1/16"
$2.99
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#52 FL=11/16" OAL=1-11/16" SHK=#52
Decimal Diameter:0.0635 #52
$1.75
204
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#52 FL=11/16" OAL=1-11/16" SHK=#52
Decimal Diameter:0.0635 #52
$3.22
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#51 FL=11/16" OAL=1-11/16" SHK=#51
Decimal Diameter:0.0670 #51
$1.75
492
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#51 FL=11/16" OAL=1-11/16" SHK=#51
Decimal Diameter:0.0670 #51
$3.22
120
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#50 FL=11/16" OAL=1-11/16" SHK=#50
Decimal Diameter:0.0700 #50
$1.75
180
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#50 FL=11/16" OAL=1-11/16" SHK=#50
Decimal Diameter:0.0700 #50
$3.22
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#49 FL=11/16" OAL=1-11/16" SHK=#49
Decimal Diameter:0.0730 #49
$1.75
120
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#49 FL=11/16" OAL=1-11/16" SHK=#49
Decimal Diameter:0.0730 #49
$3.22
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#48 FL=11/16" OAL=1-11/16" SHK=#48
Decimal Diameter:0.0760 #48
$1.75
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#48 FL=11/16" OAL=1-11/16" SHK=#48
Decimal Diameter:0.0760 #48
$3.22
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=5/64" FL=11/16" OAL=1-11/16" SHK=5/64"
Decimal Diameter:0.0781 5/64"
$1.71
444
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=5/64" FL=11/16" OAL=1-11/16" SHK=5/64"
Decimal Diameter:0.0781 5/64"
$2.99
60
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#47 FL=11/16" OAL=1-11/16" SHK=#47
Decimal Diameter:0.0785 #47
$1.75
312
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#47 FL=11/16" OAL=1-11/16" SHK=#47
Decimal Diameter:0.0785 #47
$3.22
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#46 FL=3/4" OAL=1-3/4" SHK=#46
Decimal Diameter:0.0810 #46
$1.75
204
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#46 FL=3/4" OAL=1-3/4" SHK=#46
Decimal Diameter:0.0810 #46
$3.22
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#45 FL=3/4" OAL=1-3/4" SHK=#45
Decimal Diameter:0.0820 #45
$1.75
216
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#45 FL=3/4" OAL=1-3/4" SHK=#45
Decimal Diameter:0.0820 #45
$3.22
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#44 FL=3/4" OAL=1-3/4" SHK=#44
Decimal Diameter:0.0860 #44
$1.75
168
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#44 FL=3/4" OAL=1-3/4" SHK=#44
Decimal Diameter:0.0860 #44
$3.22
60
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#43 FL=3/4" OAL=1-3/4" SHK=#43
Decimal Diameter:0.0890 #43
$1.75
120
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#43 FL=3/4" OAL=1-3/4" SHK=#43
Decimal Diameter:0.0890 #43
$3.22
60
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#42 FL=3/4" OAL=1-3/4" SHK=#42
Decimal Diameter:0.0935 #42
$1.75
336
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#42 FL=3/4" OAL=1-3/4" SHK=#42
Decimal Diameter:0.0935 #42
$3.22
156
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=3/32" FL=3/4" OAL=1-3/4" SHK=3/32"
Decimal Diameter:0.0938 3/32"
$1.71
624
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=3/32" FL=3/4" OAL=1-3/4" SHK=3/32"
Decimal Diameter:0.0938 3/32"
$2.99
60
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#41 FL=13/16" OAL=1-13/16" SHK=#41
Decimal Diameter:0.0960 #41
$1.75
360
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#41 FL=13/16" OAL=1-13/16" SHK=#41
Decimal Diameter:0.0960 #41
$3.22
72
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#40 FL=13/16" OAL=1-13/16" SHK=#40
Decimal Diameter:0.0980 #40
$1.79
276
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#40 FL=13/16" OAL=1-13/16" SHK=#40
Decimal Diameter:0.0980 #40
$3.22
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#39 FL=13/16" OAL=1-13/16" SHK=#39
Decimal Diameter:0.0995 #39
$1.79
372
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#39 FL=13/16" OAL=1-13/16" SHK=#39
Decimal Diameter:0.0995 #39
$3.22
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#38 FL=13/16" OAL=1-13/16" SHK=#38
Decimal Diameter:0.1015 #38
$1.79
648
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#38 FL=13/16" OAL=1-13/16" SHK=#38
Decimal Diameter:0.1015 #38
$3.22
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#37 FL=13/16" OAL=1-13/16" SHK=#37
Decimal Diameter:0.1040 #37
$2.10
444
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#37 FL=13/16" OAL=1-13/16" SHK=#37
Decimal Diameter:0.1040 #37
$3.49
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#36 FL=13/16" OAL=1-13/16" SHK=#36
Decimal Diameter:0.1065 #36
$2.10
204
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#36 FL=13/16" OAL=1-13/16" SHK=#36
Decimal Diameter:0.1065 #36
$3.49
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=7/64" FL=13/16" OAL=1-13/16" SHK=7/64"
Decimal Diameter:0.1094 7/64"
$1.90
264
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=7/64" FL=13/16" OAL=1-13/16" SHK=7/64"
Decimal Diameter:0.1094 7/64"
$3.38
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#35 FL=7/8" OAL=1-7/8" SHK=#35
Decimal Diameter:0.1100 #35
$2.10
108
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#35 FL=7/8" OAL=1-7/8" SHK=#35
Decimal Diameter:0.1100 #35
$3.49
12
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#34 FL=7/8" OAL=1-7/8" SHK=#34
Decimal Diameter:0.1110 #34
$2.10
180
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#34 FL=7/8" OAL=1-7/8" SHK=#34
Decimal Diameter:0.1110 #34
$3.49
12
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#33 FL=7/8" OAL=1-7/8" SHK=#33
Decimal Diameter:0.1130 #33
$2.10
216
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#33 FL=7/8" OAL=1-7/8" SHK=#33
Decimal Diameter:0.1130 #33
$3.49
72
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#32 FL=7/8" OAL=1-7/8" SHK=#32
Decimal Diameter:0.1160 #32
$2.14
180
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#32 FL=7/8" OAL=1-7/8" SHK=#32
Decimal Diameter:0.1160 #32
$3.61
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#31 FL=7/8" OAL=1-7/8" SHK=#31
Decimal Diameter:0.1200 #31
$2.14
228
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#31 FL=7/8" OAL=1-7/8" SHK=#31
Decimal Diameter:0.1200 #31
$3.61
84
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=1/8" FL=7/8" OAL=1-7/8" SHK=1/8"
Decimal Diameter:0.1250 1/8"
$2.21
984
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=1/8" FL=7/8" OAL=1-7/8" SHK=1/8"
Decimal Diameter:0.1250 1/8"
$3.84
204
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#30 FL=15/16" OAL=1-15/16" SHK=#30
Decimal Diameter:0.1285 #30
$2.14
1128
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#30 FL=15/16" OAL=1-15/16" SHK=#30
Decimal Diameter:0.1285 #30
$3.61
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#29 FL=15/16" OAL=1-15/16" SHK=#29
Decimal Diameter:0.1360 #29
$2.21
300
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#29 FL=15/16" OAL=1-15/16" SHK=#29
Decimal Diameter:0.1360 #29
$3.84
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#28 FL=15/16" OAL=1-15/16" SHK=#28
Decimal Diameter:0.1405 #28
$2.21
276
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#28 FL=15/16" OAL=1-15/16" SHK=#28
Decimal Diameter:0.1405 #28
$3.84
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=9/64" FL=15/16" OAL=1-15/16" SHK=9/64"
Decimal Diameter:0.1406 9/64"
$2.21
168
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=9/64" FL=15/16" OAL=1-15/16" SHK=9/64"
Decimal Diameter:0.1406 9/64"
$3.84
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#27 FL=1" OAL=2-1/16" SHK=#27
Decimal Diameter:0.1440 #27
$2.41
204
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#27 FL=1" OAL=2-1/16" SHK=#27
Decimal Diameter:0.1440 #27
$4.19
12
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#26 FL=1" OAL=2-1/16" SHK=#26
Decimal Diameter:0.1470 #26
$2.41
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#26 FL=1" OAL=2-1/16" SHK=#26
Decimal Diameter:0.1470 #26
$4.19
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#25 FL=1" OAL=2-1/16" SHK=#25
Decimal Diameter:0.1495 #25
$2.41
444
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#25 FL=1" OAL=2-1/16" SHK=#25
Decimal Diameter:0.1495 #25
$4.19
228
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#24 FL=1" OAL=2-1/16" SHK=#24
Decimal Diameter:0.1520 #24
$2.56
300
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#24 FL=1" OAL=2-1/16" SHK=#24
Decimal Diameter:0.1520 #24
$4.54
36
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#23 FL=1" OAL=2-1/16" SHK=#23
Decimal Diameter:0.1540 #23
$2.56
420
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#23 FL=1" OAL=2-1/16" SHK=#23
Decimal Diameter:0.1540 #23
$4.54
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=5/32" FL=1" OAL=2-1/16" SHK=5/32"
Decimal Diameter:0.1563 5/32"
$2.41
372
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=5/32" FL=1" OAL=2-1/16" SHK=5/32"
Decimal Diameter:0.1563 5/32"
$4.19
216
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#22 FL=1-1/16" OAL=2-1/8" SHK=#22
Decimal Diameter:0.1570 #22
$2.56
192
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#22 FL=1-1/16" OAL=2-1/8" SHK=#22
Decimal Diameter:0.1570 #22
$4.54
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#21 FL=1-1/16" OAL=2-1/8" SHK=#21
Decimal Diameter:0.1590 #21
$2.56
408
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#21 FL=1-1/16" OAL=2-1/8" SHK=#21
Decimal Diameter:0.1590 #21
$4.54
96
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#20 FL=1-1/16" OAL=2-1/8" SHK=#20
Decimal Diameter:0.1610 #20
$2.56
348
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#20 FL=1-1/16" OAL=2-1/8" SHK=#20
Decimal Diameter:0.1610 #20
$4.54
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#19 FL=1-1/16" OAL=2-1/8" SHK=#19
Decimal Diameter:0.1660 #19
$2.56
156
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#19 FL=1-1/16" OAL=2-1/8" SHK=#19
Decimal Diameter:0.1660 #19
$4.54
24
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#18 FL=1-1/16" OAL=2-1/8" SHK=#18
Decimal Diameter:0.1695 #18
$2.72
48
Cobalt Drill Bit: Stub Length, 135 Degree Point
DIA=#18 FL=1-1/16" OAL=2-1/8" SHK=#18
Decimal Diameter:0.1695 #18
$4.77
48
 
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