200mm Cobalt-Containing Extended M35 Twist Drill Bit For Metal Wood Stainless Steel Deep Hole Drill Bit 2.5-10mm Drill Bit Tools

Material : High Speed Steel
Type : Twist Drill Bit
Origin : Mainland China


Product name: Cobalt twist drill
Material: M35 cobalt high speed steel
Scope of application: widely used in stainless steel, die steel, aluminum alloy, cast iron, copper, galvanized pipe and other metal materials for drilling
Features: high hardness, wear resistance, accurate positioning, good chip removal, high efficiency
Note: The diameter of the shank of the drill bit is the same as the diameter of the drill bit. Please confirm whether it can be clamped and used when purchasing.

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