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    Cobalt Screw Machine Drills

    no image for class: sm-usa-cob
    Screw Machine Length Drill Bits are approx. 40% shorter than their jobber counterparts. Useful in tight spaces, as well as mini lathes and mills where there's not much room for tooling
    Cobalt Jobbers contain a percentage of Cobalt in their steel, greatly increasing their wear resistance.
    shank size is the same as the diameter of the drill
    Part #
    Price
    SMC60
    • #60
    • 0.04000"
    • 1/2"
    • 1-3/8"
    $3.16
    SMC59
    • #59
    • 0.04100"
    • 1/2"
    • 1-3/8"
    $3.16
    SMC58
    • #58
    • 0.04200"
    • 1/2"
    • 1-3/8"
    $3.16
    SMC57
    • #57
    • 0.04300"
    • 1/2"
    • 1-3/8"
    $3.00
    SMC56
    • #56
    • 0.04650"
    • 1/2"
    • 1-3/8"
    $3.00
    SMC55
    • #55
    • 0.05200"
    • 5/8"
    • 1-5/8"
    $3.00
    SMC54
    • #54
    • 0.05500"
    • 5/8"
    • 1-5/8"
    $3.00
    SMC53
    • #53
    • 0.05950"
    • 5/8"
    • 1-5/8"
    $3.00
    SMC.062
    • 1/16"
    • 0.062500"
    • 5/8"
    • 1-5/8"
    $3.95
    SMC52
    • #52
    • 0.06350"
    • 5/8"
    • 1-5/8"
    $2.70
    SMC51
    • #51
    • 0.06700"
    • 11/16"
    • 1-11/16"
    $2.70
    SMC50
    • #50
    • 0.07000"
    • 11/16"
    • 1-11/16"
    $2.70
    SMC49
    • #49
    • 0.07300"
    • 11/16"
    • 1-11/16"
    $2.70
    SMC48
    • #48
    • 0.07600"
    • 11/16"
    • 1-11/16"
    $2.70
    SMC.078
    • 5/64"
    • 0.078125"
    • 11/16"
    • 1-11/16"
    $3.95
    SMC47
    • #47
    • 0.07850"
    • 3/4"
    • 1-3/4"
    $2.70
    SMC46
    • #46
    • 0.08100"
    • 3/4"
    • 1-3/4"
    $2.70
    SMC45
    • #45
    • 0.08200"
    • 3/4"
    • 1-3/4"
    $2.70
    SMC44
    • #44
    • 0.08600"
    • 3/4"
    • 1-3/4"
    $2.70
    SMC43
    • #43
    • 0.08900"
    • 3/4"
    • 1-3/4"
    $2.70
    SMC42
    • #42
    • 0.09350"
    • 3/4"
    • 1-3/4"
    $2.70
    SMC.093
    • 3/32"
    • 0.093750"
    • 3/4"
    • 1-3/4"
    $3.95
    SMC41
    • #41
    • 0.09600"
    • 13/16"
    • 1-13/16"
    $2.72
    SMC40
    • #40
    • 0.09800"
    • 13/16"
    • 1-13/16"
    $2.83
    SMC39
    • #39
    • 0.09950"
    • 13/16"
    • 1-13/16"
    $2.83
    SMC38
    • #38
    • 0.10150"
    • 13/16"
    • 1-13/16"
    $2.83
    SMC37
    • #37
    • 0.10400"
    • 13/16"
    • 1-13/16"
    $3.11
    SMC36
    • #36
    • 0.10650"
    • 13/16"
    • 1-13/16"
    $3.11
    SMC.109
    • 7/64"
    • 0.109375"
    • 13/16"
    • 1-13/16"
    $3.71
    SMC35
    • #35
    • 0.11000"
    • 7/8"
    • 1-7/8"
    $3.11
    SMC34
    • #34
    • 0.11100"
    • 7/8"
    • 1-7/8"
    $3.11
    SMC33
    • #33
    • 0.11300"
    • 7/8"
    • 1-7/8"
    $3.11
    SMC32
    • #32
    • 0.11600"
    • 7/8"
    • 1-7/8"
    $3.11
    SMC31
    • #31
    • 0.12000"
    • 7/8"
    • 1-7/8"
    $3.11
    SMC.125
    • 1/8"
    • 0.125"
    • 7/8"
    • 1-7/8"
    $2.95
    SMC30
    • #30
    • 0.12850"
    • 15/16"
    • 1-15/16"
    $3.27
    SMC29
    • #29
    • 0.13600"
    • 15/16"
    • 1-15/16"
    $3.43
    SMC28
    • #28
    • 0.14050"
    • 15/16"
    • 1-15/16"
    $3.43
    SMC.140
    • 9/64"
    • 0.140625"
    • 15/16"
    • 1-15/16"
    $2.95
    SMC27
    • #27
    • 0.14400"
    • 1"
    • 2-1/16"
    $3.76
    SMC26
    • #26
    • 0.14700"
    • 1"
    • 2-1/16"
    $3.76
    SMC25
    • #25
    • 0.14950"
    • 1"
    • 2-1/16"
    $3.76
    SMC25_12_PACK
    • #25
    • 0.14950"
    • 1"
    • 2-1/16"
    12 per package $2.10 /ea
    $25.20
    SMC24
    • #24
    • 0.15200"
    • 1"
    • 2-1/16"
    $4.07
    SMC23
    • #23
    • 0.15400"
    • 1"
    • 2-1/16"
    $4.07
    SMC.156
    • 5/32"
    • 0.156250"
    • 1"
    • 2-1/16"
    $3.38
    SMC22
    • #22
    • 0.15700"
    • 1-1/16"
    • 2-1/8"
    $4.07
    SMC21
    • #21
    • 0.15900"
    • 1-1/16"
    • 2-1/8"
    $4.07
    SMC20
    • #20
    • 0.16100"
    • 1-1/16"
    • 2-1/8"
    $4.07
    SMC19
    • #19
    • 0.16600"
    • 1-1/16"
    • 2-1/8"
    $4.07
    SMC18
    • #18
    • 0.16950"
    • 1-1/16"
    • 2-1/8"
    $4.21
    SMC.171
    • 11/64"
    • 0.171875"
    • 1-1/16"
    • 2-1/8"
    $3.67
    SMC17
    • #17
    • 0.17300"
    • 1-1/8"
    • 2-3/16"
    $4.93
    SMC16
    • #16
    • 0.17700"
    • 1-1/8"
    • 2-3/16"
    $5.15
    SMC15
    • #15
    • 0.18000"
    • 1-1/8"
    • 2-3/16"
    $5.20
    SMC14
    • #14
    • 0.18200"
    • 1-1/8"
    • 2-3/16"
    $5.20
    SMC13
    • #13
    • 0.18500"
    • 1-1/8"
    • 2-3/16"
    $5.20
    SMC.187
    • 3/16"
    • 0.187500"
    • 1-1/8"
    • 2-3/16"
    $4.21
    SMC12
    • #12
    • 0.18900"
    • 1-3/16"
    • 2-1/4"
    $5.25
    SMC11
    • #11
    • 0.19100"
    • 1-3/16"
    • 2-1/4"
    $5.25
    SMC10
    • #10
    • 0.19350"
    • 1-3/16"
    • 2-1/4"
    $5.37
    SMC09
    • #09
    • 0.19600"
    • 1-3/16"
    • 2-1/4"
    $5.37
    SMC08
    • #08
    • 0.19900"
    • 1-3/16"
    • 2-1/4"
    $5.37
    SMC07
    • #07
    • 0.20100"
    • 1-3/16"
    • 2-1/4"
    $5.41
    SMC.203
    • 13/64"
    • 0.203125"
    • 1-3/16"
    • 2-1/4"
    $4.93
    SMC06
    • #06
    • 0.20400"
    • 1-1/4"
    • 2-3/8"
    $6.86
    SMC05
    • #05
    • 0.20550"
    • 1-1/4"
    • 2-3/8"
    $6.86
    SMC04
    • #04
    • 0.20900"
    • 1-1/4"
    • 2-3/8"
    $6.86
    SMC03
    • #03
    • 0.21300"
    • 1-1/4"
    • 2-3/8"
    $7.70
    SMC.218
    • 7/32"
    • 0.218750"
    • 1-1/4"
    • 2-3/8"
    $4.93
    SMC02
    • #02
    • 0.22100"
    • 1-5/16"
    • 2-7/16"
    $7.70
    SMC01
    • #01
    • 0.22800"
    • 1-5/16"
    • 2-7/16"
    $7.70
    SMC.234
    • 15/64"
    • 0.234375"
    • 1-5/16"
    • 2-7/16"
    $5.20
    SMC.250
    • 1/4"
    • 0.250"
    • 1-3/8"
    • 2-1/2"
    $5.56
    SMC.265
    • 17/64"
    • 0.265625"
    • 1-7/16"
    • 2-5/8"
    $6.45
    SMC.281
    • 9/32"
    • 0.281250"
    • 1-1/2"
    • 2-11/16"
    $6.88
    SMC.296
    • 19/64"
    • 0.296875"
    • 1-9/16"
    • 2-3/4"
    $7.79
    SMC.312
    • 5/16"
    • 0.312500"
    • 1-5/8"
    • 2-13/16"
    $9.68
    SMC.328
    • 21/64"
    • 0.328125"
    • 1-11/16"
    • 2-15/16"
    $10.88
    SMC.343
    • 11/32"
    • 0.343750"
    • 1-11/16"
    • 3"
    $11.86
    SMC.359
    • 23/64"
    • 0.359375"
    • 1-3/4"
    • 3-1/16"
    $13.44
    SMC.375
    • 3/8"
    • 0.375"
    • 1-13/16"
    • 3-1/8"
    $13.86
    SMC.390
    • 25/64"
    • 0.390625"
    • 1-7/8"
    • 3-1/4"
    $15.95
    SMC.406
    • 13/32"
    • 0.406250"
    • 1-15/16"
    • 3-5/16"
    $15.95
    SMC.421
    • 27/64"
    • 0.421875"
    • 2"
    • 3-3/8"
    $19.32
    SMC.437
    • 7/16"
    • 0.437500"
    • 2-1/16"
    • 3-7/16"
    $19.47
    SMC.453
    • 29/64"
    • 0.453125"
    • 2-1/8"
    • 3-9/16"
    $10.38
    SMC.468
    • 15/32"
    • 0.468750"
    • 2-1/8"
    • 3-5/8"
    $23.72
    SMC.484
    • 31/64"
    • 0.484375"
    • 2-3/16"
    • 3-11/16"
    $23.72
    SMC.500
    • 1/2"
    • 0.500"
    • 2-1/4"
    • 3-3/4"
    $23.72
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