HARFINGTON 4pcs M35 High Speed Steel Cobalt Twist Drill Bit 1mm/0.04" Dia with Quick Change 1/4" Hex Shank Jobber Drill Bit for Metal, Steel, Copper, Aluminum, Zinc Alloy EAIVENY If there is no response

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Brand: Etoolia

【Swappable Adjustable Scale (Patent Pending)】 The Vombat features a crossbar lock mechanism with a quick-swap scale system

HARFINGTON 4pcs M35 High Speed Steel Cobalt Twist Drill Bit 1mm/0.04" Dia with Quick Change 1/4" Hex Shank Jobber Drill Bit for Metal, Steel, Copper, Aluminum, Zinc Alloy EAIVENY If there is no responseAbout this item Size Drill Diameter: 1mm 0. 04 inch; Drill Bit Length: 12mm 0. 47 inch; Shank Size: 1 4 Inch(6. 3mm) Hex; Shank Length: 34mm 1. 34 inch; Total Length: 60mm 2. 36 inch Material The hex drill bit is made of M35 cobalt high speed steel with sharp edge. High temperature heat treatment makes the metal drill bit has higher hardness, better wear resistance and corrosion resistance, and longer service life than ordinary drills. Feature 1 4 "