Detailed Product Description

21PCS Straight Shank Twist Drill Bit

Material:high speed steel.

Standard:DIN338.

Production technology:fully ground.

Surface treatment(color):bright

Specification:1/16"~3/8" by 1/64".

Packing details:plastic case with double blister.

Drill for metals,wood&some plastics.

We can manufacture drills from DIA.0.3mm to DIA.13mm,according to customer's requirement.