HSS Twist Drill Bits with Straight Shank, Made of M2, M35, M42 Materials
Model Number: D-HDB040
Brand Name: SINWAFIX
Key Specifications/Special Features:
Materials: M2, 35, 42Manufacturing process: fully ground, roll forged and milledPoint angle: 118 or 135 degreesFlute type: N or VAStandard: DIN338, DIN1897, DIN340,...
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