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Twist drill

Electric hammer drill bit factory direct concrete wall punching round shank square shank four-hole impact electric hammer twist drill

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Electric hammer drill bit factory direct concrete wall punching round shank square shank four-hole impact electric hammer twist drill
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Description

Tool holder type Straight shank Cooling type (internal cooling/external cooling) General

Cutting diameter (mm) 6~35mm Shank diameter (mm) 6~35mm Chip flute length (mm) Multiple specifications

Useful length (mm) 150~350mm Total length (mm) 150~350mm External cutting edge angle (°) Multiple specifications

Material Carbon Steel Maximum Cutting Depth Various Specifications Blade Size Various

Order No. 014 Category Straight shank twist drill Blade diameter 6~35mm (mm)

Blade length Multiple specifications (mm) Full length 150~350mm (mm) Shank diameter 6~35mm (mm)

Imported No Standard Parts Standard Parts Customized Processing No

Minimum Packing Quantity 1 Series Electric Hammer Bits