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13pcs rolled HSS drill bits set

13pcs rolled HSS drill bits set
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China 13pcs HSS roll forged twist drill bit set

Straight shank, Black oxide finished surface HSS drill bits

Made from High Speed Steel

13pcs rolled HSS drill bits set

Professional HSS drill bit factory in China, 20 years drill bit making experience

DIN338 HSS twist drill bit, roll forged with black oxide treated surface. 118 degree point.

The drill bits ideal for drilling holes on mild steel, copper, Aluminum, Zinc alloy etc.

Parallel shank.

Made from HSS-high speed steel.

Specification: (2.0-8.0)x0.5mm

13pcs rolled HSS drill bit packed in handy plastice box