250



 

step drills 250-


Features

Single flute for maximum drilling control in sheet steel.
Unique flute design ensures perfect round holes in sheet metal.
Self-centring point eliminates centre punching.
Flatted shank prevents the drill bit from slipping in the chuck.
Made from industrial grade M7 high-speed steel.
Laser marking of hole diameter.


Specification
Catalogue Reference.
Range mm
No. of steps
Increments mm

250-102

4 - 12
9
1

250-103
6 - 18
7
2

250-104
4 - 22
10
2

250-105
5 - 35
13
2 - 3

250-194
5 - 29
10
2.5

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