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OSTAR Tools --> Products --> Cutting for metal --> HSS drill bits --> HSS screw machine length drill bits
 
hss screw machine length drill bits
* short flute and short overall length for maximum
rigidity in machine drilling.
* extremely resistant for heavy-duty work on automatic
boring machines and turret lathes as well as for use in
hand drills under extreme conditions.
* ideal for industrial application in thin sheet metals.
* for drilling steel, cast steel, grey cast iron, malleable
iron, sintered metal and low hardness alloyed materials.
 

 dia.

working length

overall length

Article Number

3/64

1/2
1-3/8
30106001

1/16

5/8
1-5/8
30106002

5/64

11/16
1-11/16
30106003

3/32

3/4
1-3/4
30106004

7/64

13/16
1-13/16
30106005

1/8

7/8
1-7/8
30106006

9/64

15/16
1-15/16
30106007

5/32

1
2-1/16
30106008

11/64
1-1/16
2-1/8
30106009

3/16
1-1/8
2-3/16
30106010

13/64
1-3/16
2-1/4
30106011

7/32
1-1/4
2-3/8
30106012

15/64
1-5/16
2-7/16
30106013

1/4
1-3/8
2-1/2
30106014

17/64
1-7/16
2-5/8
30106015

9/32
1-1/2
2-11/16
30106016

 19/64
1-9/16
2-3/4
30106017

 5/16
1-5/8
2-13/16
30106018

 21/64
1-11/16
2-15/16
30106019

 11/32
1-11/16
3
30106020

 23/64
1-3/4
3-1/16
30106021

 3/8
1-13/16
3-1/8
30106022

 25/64
1-7/8
3-1/4
30106023

 13/32
1-15/16
3-5/16
30106024

 27/64
2
3-3/8
30106025

 7/16
2-1/16
3-7/16
30106026

 29/64
2-1/8
3-9/16
30106027

 15/32
2-1/8
3-5/8
30106028

 31/64
2-3/16

 3-11/16
30106029

 1/2
2-1/4

 3-3/4
30106030
 
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