WD11191-19pcs half ground twist drill bits set

Feature highlights：

Half ground twist drill bits

Bright surface treatment

Metal case packing

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specification

WD11191-19pcs half ground twist drill bits set

DIN338 HSS twist drill bits, half ground with bright finish.

the twist drill bits can be made with either 118 or 135 degree point

Ideal for drilling on mild steel, copper, aluminium, zinc alloy etc.

the drill bits shank is parallel shank.

the drill bits packed in metal case with show window

Contents of the drill bits in the set:

1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,7.5,8,8.5,9,9.5,10mm

WD11191