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Precise DTH Taper Button Bit , Air Rock Drill Bits 28mm - 55mm Diameter

Name: Precise DTH Taper Button Bit , Air Rock Drill Bits 28mm - 55mm Diameter
Brand: HAO Carbide Co., Ltd

Precise DTH Taper Button Bit , Air Rock Drill Bits 28mm - 55mm Diameter Description: With a B22 rod .the total weight is 0.24kg. Button bit 34(11°),The bit face designs is flat face,This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures,Good penetration rates an resistance to steel was.The shape of the Carbide button shape gauge buttons and front buttons both is parabolic-ballistic button.The quantity is

magnet button badge two button folding walker push start engine button

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