CUTTING TOOLS

Hex Shank Twist Drill Bits
Features

1.Vulcan’s high-speed steel twist drills have extremely high toughness and heat resistance

2.support standard, fully-ground, and can cut various materials sharply, such as steel, stainless steel, cast iron, 

superalloy, non-ferrous metal and other high-strength materials.

3.We can provide customers with personalized production, including white, amber, oxidation, TiN, TiALN, etc.

Data
Inch
  • 1/64
    0.0156
    3/16
    3/4
  • 1/32
    0.0312
    1/2
    1-3/8
  • 3/64
    0.0469
    3/4
    1-3/4
  • 1/16
    0.0625
    7/8
    1-7/8
  • 5/64
    0.0781
    1
    2
  • 3/32
    0.0938
    1-1/4
    2-1/4
  • 7/64
    0.1094
    1-1/2
    2-5/8
  • 1/8
    0.125
    1-5/8
    2-3/4
  • 9/64
    0.1406
    1-3/4
    2-7/8
  • 5/32
    0.1562
    2
    3-1/8
  • 11/64
    0.1719
    2-1/8
    3-1/4
  • 3/16
    0.1875
    2-5/16
    3-1/2
  • 13/64
    0.2031
    2-7/16
    3-5/8
  • 7/32
    0.2188
    2-1/2
    3-3/4
  • 15/64
    0.2344
    2-5/8
    3-7/8
  • 1/4
    0.25
    2-3/4
    4
  • 17/64
    0.2656
    2-7/8
    4-1/8
  • 9/32
    0.2812
    2-15/16
    4-1/4
  • 19/64
    0.2969
    3-1/16
    4-3/8
  • 5/16
    0.3125
    3-3/16
    4-1/2
  • 21/64
    0.3281
    3-5/16
    4-5/8
  • 11/32
    0.3438
    3-7/16
    4-3/4
  • 23/64
    0.3594
    3-1/2
    4-7/8
  • 3/8
    0.375
    3-5/8
    5
  • 25/64
    0.3906
    3-3/4
    5-1/8
  • 13/32
    0.4062
    3-7/8
    5-1/4
  • 27/64
    0.4219
    3-15/16
    5-3/8
  • 7/16
    0.4375
    4-1/16
    5-1/2
  • 29/64
    0.4531
    4-3/16
    5-5/8
  • 15/32
    0.4688
    4-5/16
    5-3/4
  • 31/64
    0.4844
    4-3/8
    5-7/8
  • 1/2
    0.5
    4-1/2
    6
  • 33/64
    0.5156
    4-13/16
    6-5/8
  • 17/32
    0.5312
    4-13/16
    6-5/8
  • 35/64
    0.5469
    4-13/16
    6-5/8
  • 9/16
    0.5625
    4-13/16
    6-5/8
  • 37/64
    0.5781
    4-13/16
    6-5/8
  • 19/32
    0.5938
    5-3/16
    7-1/8
  • 39/64
    0.6094
    5-3/16
    7-1/8
  • 5/8
    0.625
    5-3/16
    7-1/8
  • 41/64
    0.6406
    5-3/16
    7-1/8
  • 21/32
    0.6562
    5-3/16
    7-1/8
  • 43/64
    0.6719
    5-5/8
    7-1/8
  • 11/16
    0.6875
    5-5/8
    7-1/8
  • 1/64
    0.0156
    3/16
    3/4
  • 1/32
    0.0312
    1/2
    1-3/8
  • 3/64
    0.0469
    3/4
    1-3/4
  • 1/16
    0.0625
    7/8
    1-7/8
  • 5/64
    0.0781
    1
    2
  • 3/32
    0.0938
    1-1/4
    2-1/4
  • 7/64
    0.1094
    1-1/2
    2-5/8
  • 1/8
    0.125
    1-5/8
    2-3/4
  • 9/64
    0.1406
    1-3/4
    2-7/8
  • 5/32
    0.1562
    2
    3-1/8
  • 11/64
    0.1719
    2-1/8
    3-1/4
  • 3/16
    0.1875
    2-5/16
    3-1/2
  • 13/64
    0.2031
    2-7/16
    3-5/8
  • 7/32
    0.2188
    2-1/2
    3-3/4
  • 15/64
    0.2344
    2-5/8
    3-7/8
  • 1/4
    0.25
    2-3/4
    4
  • 17/64
    0.2656
    2-7/8
    4-1/8
  • 9/32
    0.2812
    2-15/16
    4-1/4
  • 19/64
    0.2969
    3-1/16
    4-3/8
  • 5/16
    0.3125
    3-3/16
    4-1/2
  • 21/64
    0.3281
    3-5/16
    4-5/8
  • 11/32
    0.3438
    3-7/16
    4-3/4
  • 23/64
    0.3594
    3-1/2
    4-7/8
  • 3/8
    0.375
    3-5/8
    5
  • 25/64
    0.3906
    3-3/4
    5-1/8
  • 13/32
    0.4062
    3-7/8
    5-1/4
  • 27/64
    0.4219
    3-15/16
    5-3/8
  • 7/16
    0.4375
    4-1/16
    5-1/2
  • 29/64
    0.4531
    4-3/16
    5-5/8
  • 15/32
    0.4688
    4-5/16
    5-3/4
  • 31/64
    0.4844
    4-3/8
    5-7/8
  • 1/2
    0.5
    4-1/2
    6
  • 33/64
    0.5156
    4-13/16
    6-5/8
  • 17/32
    0.5312
    4-13/16
    6-5/8
  • 35/64
    0.5469
    4-13/16
    6-5/8
  • 9/16
    0.5625
    4-13/16
    6-5/8
  • 37/64
    0.5781
    4-13/16
    6-5/8
  • 19/32
    0.5938
    5-3/16
    7-1/8
  • 39/64
    0.6094
    5-3/16
    7-1/8
  • 5/8
    0.625
    5-3/16
    7-1/8
  • 41/64
    0.6406
    5-3/16
    7-1/8
  • 21/32
    0.6562
    5-3/16
    7-1/8
  • 43/64
    0.6719
    5-5/8
    7-1/8
  • 11/16
    0.6875
    5-5/8
    7-1/8
  • 1/64
    0.0156
    3/16
    3/4
  • 1/32
    0.0312
    1/2
    1-3/8
  • 3/64
    0.0469
    3/4
    1-3/4
  • 1/16
    0.0625
    7/8
    1-7/8
  • 5/64
    0.0781
    1
    2
  • 3/32
    0.0938
    1-1/4
    2-1/4
  • 7/64
    0.1094
    1-1/2
    2-5/8
  • 1/8
    0.125
    1-5/8
    2-3/4
  • 9/64
    0.1406
    1-3/4
    2-7/8
  • 5/32
    0.1562
    2
    3-1/8
  • 11/64
    0.1719
    2-1/8
    3-1/4
  • 3/16
    0.1875
    2-5/16
    3-1/2
  • 13/64
    0.2031
    2-7/16
    3-5/8
  • 7/32
    0.2188
    2-1/2
    3-3/4
  • 15/64
    0.2344
    2-5/8
    3-7/8
  • 1/4
    0.25
    2-3/4
    4
  • 17/64
    0.2656
    2-7/8
    4-1/8
  • 9/32
    0.2812
    2-15/16
    4-1/4
  • 19/64
    0.2969
    3-1/16
    4-3/8
  • 5/16
    0.3125
    3-3/16
    4-1/2
  • 21/64
    0.3281
    3-5/16
    4-5/8
  • 11/32
    0.3438
    3-7/16
    4-3/4
  • 23/64
    0.3594
    3-1/2
    4-7/8
  • 3/8
    0.375
    3-5/8
    5
  • 25/64
    0.3906
    3-3/4
    5-1/8
  • 13/32
    0.4062
    3-7/8
    5-1/4
  • 27/64
    0.4219
    3-15/16
    5-3/8
  • 7/16
    0.4375
    4-1/16
    5-1/2
  • 29/64
    0.4531
    4-3/16
    5-5/8
  • 15/32
    0.4688
    4-5/16
    5-3/4
  • 31/64
    0.4844
    4-3/8
    5-7/8
  • 1/2
    0.5
    4-1/2
    6
  • 33/64
    0.5156
    4-13/16
    6-5/8
  • 3/64
    0.0469
    3/4
    1-3/4
  • 1/16
    0.0625
    7/8
    1-7/8
  • 5/64
    0.0781
    1
    2
  • 9/16
    0.5625
    4-13/16
    6-5/8
  • 37/64
    0.5781
    4-13/16
    6-5/8
  • 19/32
    0.5938
    5-3/16
    7-1/8
  • 1/8
    0.125
    1-5/8
    2-3/4
  • 1/8
    0.125
    1-5/8
    2-3/4
  • 5/8
    0.625
    5-3/16
    7-1/8
  • 5/32
    0.1562
    2
    3-1/8
  • 11/64
    0.1719
    2-1/8
    3-1/4
  • 3/16
    0.1875
    2-5/16
    3-1/2
  • 13/64
    0.2031
    2-7/16
    3-5/8
  • 7/32
    0.2188
    2-1/2
    3-3/4
  • 15/64
    0.2344
    2-5/8
    3-7/8
  • 1/4
    0.25
    2-3/4
    4
  • 17/64
    0.2656
    2-7/8
    4-1/8
  • 9/32
    0.2812
    2-15/16
    4-1/4
  • 19/64
    0.2969
    3-1/16
    4-3/8
  • 5/16
    0.3125
    3-3/16
    4-1/2
  • 21/64
    0.3281
    3-5/16
    4-5/8
  • 11/32
    0.3438
    3-7/16
    4-3/4
  • 1/64
    0.0156
    3/16
    3/4
  • 1/32
    0.0312
    1/2
    1-3/8
  • 25/64
    0.3906
    3-3/4
    5-1/8
  • 1/16
    0.0625
    7/8
    1-7/8
  • 5/64
    0.0781
    1
    2
  • 7/16
    0.4375
    4-1/16
    5-1/2
  • 7/16
    0.4375
    4-1/16
    5-1/2
  • 1/8
    0.125
    1-5/8
    2-3/4
  • 15/32
    0.4688
    4-5/16
    5-3/4
  • 31/64
    0.4844
    4-3/8
    5-7/8
  • 31/64
    0.4844
    4-3/8
    5-7/8
  • 1/2
    0.5
    4-1/2
    6
  • 3/16
    0.1875
    2-5/16
    3-1/2
  • 17/32
    0.5312
    4-13/16
    6-5/8
  • 17/32
    0.5312
    4-13/16
    6-5/8
  • 9/16
    0.5625
    4-13/16
    6-5/8
  • 37/64
    0.5781
    4-13/16
    6-5/8
  • 19/32
    0.5938
    5-3/16
    7-1/8
  • 37/64
    0.5781
    4-13/16
    6-5/8
  • 19/32
    0.5938
    5-3/16
    7-1/8
  • 19/64
    0.2969
    3-1/16
    4-3/8
  • 5/16
    0.3125
    3-3/16
    4-1/2
  • 41/64
    0.6406
    5-3/16
    7-1/8
  • 43/64
    0.6719
    5-5/8
    7-1/8
  • 11/16
    0.6875
    5-5/8
    7-1/8
  • 43/64
    0.6719
    5-5/8
    7-1/8
  • 11/16
    0.6875
    5-5/8
    7-1/8
  • 3/8
    0.375
    3-5/8
    5
  • 25/64
    0.3906
    3-3/4
    5-1/8
  • 13/32
    0.4062
    3-7/8
    5-1/4
  • 27/64
    0.4219
    3-15/16
    5-3/8
  • 7/16
    0.4375
    4-1/16
    5-1/2
  • 29/64
    0.4531
    4-3/16
    5-5/8
  • 15/32
    0.4688
    4-5/16
    5-3/4
  • 31/64
    0.4844
    4-3/8
    5-7/8
  • 1/2
    0.5
    4-1/2
    6
  • 33/64
    0.5156
    4-13/16
    6-5/8
  • 17/32
    0.5312
    4-13/16
    6-5/8
  • 35/64
    0.5469
    4-13/16
    6-5/8
  • 9/16
    0.5625
    4-13/16
    6-5/8
  • 37/64
    0.5781
    4-13/16
    6-5/8
  • 19/32
    0.5938
    5-3/16
    7-1/8
  • 39/64
    0.6094
    5-3/16
    7-1/8
  • 5/8
    0.625
    5-3/16
    7-1/8
  • 41/64
    0.6406
    5-3/16
    7-1/8
  • 21/32
    0.6562
    5-3/16
    7-1/8
  • 43/64
    0.6719
    5-5/8
    7-1/8
  • 11/16
    0.6875
    5-5/8
    7-1/8
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