Rock Blasting Hole Tapered Button Bit 38mm 11 Degree for Construction Use

Ada
Dec 23, 2024
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Rock Blasting Hole Tapered Button Bit 38mm 11 Degree for Construction Use Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. Tapered Button Bit Application: Construction works, Energy, Mining and Tunneling Tapered Button Bit Advantage: good drilling performance ,excellent in longevity,long service life , save auxiliary working hours,
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