Description

34mm 7 Button Tapered Drill Bit For Rock Drill

Product:taper button bit

Taper Degree:4°46′, 6°, 7°, 11° and 12°

Hole Range: 30mm-45mm

Number of Buttons: 6 tips, 7 tips, 8 tips, 9 tips or customized

Button Shape:normally is ballistic button, also available for spherical button

Fitting Rod(socket inside diameter) : 19mm, 22mm or 25mm

Inside Socket Design:normal socket, zinc coating or copper liner

Skirt Length (without tip): 50mm, 55mm, 60mm, 71mm, 80mm or customized

Suitable Machine: hydraulic rock drill, pneumatic jack hammer, gasoline rock drill

Suitable Block: granite and marble

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