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China Manufacturer HSS Straight Shank Twist Drill Bit with Black&Gold Oxide

China Manufacturer HSS Straight Shank Twist Drill Bit with Black&Gold Oxide
Feature highlights:

The sizes of the fully ground drill bits is from 1mm to 20mm

Black and gold surface treatment to the dril bits

ANSI standard is available for this drills
specification

China Manufacturer HSS Straight Shank Twist Drill Bit with Black&Gold Oxide

The black and gold surface give the drill bits a nice looking, and can also protect the drill bits from rusting

Both the 135 degree split point and 118 degree general angle are available for this drill bits

Your logo can be putted on the drill bits. 

Your artworks can used on the packing, and named packing is available for the fully ground drill bits.