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Zhenjiang Scharp Machinery Tools., Co.,Ltd.

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Step drill bits

Product Detail

  • Titanium nitride coating dramatically extends bit life
  • Unique double-fluted design for balanced cuts and cooler operation
  • All shanks are 1" in length
  • Self-starting point eliminates starter holes or punches.

Drill Diameter Sizes (inches)

Number of Hole Sizes

Size Increments (inches)

Step Thickness (inches)

Shank Diameter (inches)

1/8 to 1/2

13

1/32

1/8

1/4

1/4 to 3/4

9

1/16

1/8

3/8

1/4 to 7/8

11

1/16

1/16

3/8

1/2 to 1

8

1/16

1/8

3/8

1/4 to 1-1/8

16

1/16

1/16

3/8

3/16 to 1/2

6

1/16

3/8

1/4

1/4 to 1-3/8

10

1/32

1/8

3/8


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National Service Hotline:

0086-511-88798218

E-mail : frankpan@scharptools.com

Address:168--27#,No.168 Dingmaoqiao Road,Zhenjiang,Jiangsu 212002 China

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HOTLINE
0086-511-88798218
work time
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