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13pcs rolled HSS drill bits set with metal case

13pcs rolled HSS drill bits set with metal case
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13pcs roll forged twist drill bit set with metal case

Straight shank, Black oxide finished surface HSS drill bits

Made from High Speed Steel
specification

13pcs rolled HSS drill bits set with metal case

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 robust metal box