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13pcs rolled HSS drill bits set with metal case
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