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DIN ASME fully ground milled roll forged hss drill bits

DIN ASME fully ground milled roll forged hss drill bits
Feature highlights:

High speed steel-Twist Drill Bits

Usage: ideal for drilling on mild steel, copper, Aluminum, Zinc alloy etc.

Material: High Speed Steel
specification

DIN ASME fully ground milled roll forged hss drill bits

Standard:DIN338 / DIN340 / DIN1897 / DIN1869 / ASME / Extra Length 

Material: HSS M42(8% Cobalt) / M35 (5% Cobalt) / M2 /  W4 

Process: Fully Ground / Roll Forged / Milled

 Cutting Edge: 118° General Angle /  135° General Angle / Fast Drill Bits /  118 ° Split Point /   135 ° Split Point 

The twist drill bits are drill bits manufacturer in China directly, contains high performence with low cost.

ASME fully ground milled roll forged hss drill bits


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