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2021-6-15 · T51-127mm retrac drill bits for mining This is our ballistic buttons T51-127mm retrac button bit suit for Atlas Copco size. It adopts top quality carbide tips and steel to produce. size suit for Atlas copco size, widely used in mining, water well drilling and ore mining jobs. Specifications of T51-127mm retract button bits
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Get PriceHard Rock Drilling Hole127mm Flat Face M40 DTH Button Drill Bit . DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits . 2. Low air pressure hole Dia.:65-220mm . 3. High air pressure hole Dia.:85-305mm . 4. Face type: drop center bit/concave face/convex face/double gauge face/flat face bit . 5.
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Get PriceAnd the head diameter range from 32mm to 127mm. Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known …
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Get Price2017-8-11 · T51 89mm 102mm 115mm 127mm thread button drill bit, drill bits, T51 button bits, thread button bits products of T51 offered by Liaocheng Jinquan Construction Machinery Co.,Ltd in China.
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Get Price2021-7-11 · High air pressure DTH Hammer Bit. This is 127mm high air DTH hammer bit, it is made by tungsten carbide buttons and steel. Using for mining and rock drilling for hard rocks. We can supply DTH bit with s emispherical buttons, and Ballistic buttons. Hammer and DTH Bits are available in various flushing hole configuration.
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Get PriceR32 45mm Ballistic Carbides Rock Drill Thread Button Bit (1)Bit body type: Standard/Retrac(2)Bit body : normal type and retrac type(3)R thread: R22 R25 R28 R32 R38(4)T thread: T38 T45 T51 ST58 GT60(5)Bit diameter:32-127mm.(6)Drill bit models: cross bit/button bit(7)Button bit shape: spherical/parabolic(8)Bit face shape: flat face and drop centre
Get Price2017-8-11 · T51 89mm 102mm 115mm 127mm thread button drill bit, drill bits, T51 button bits, thread button bits products of T51 offered by Liaocheng Jinquan Construction Machinery Co.,Ltd in China.
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Get PriceR32 45mm Ballistic Carbides Rock Drill Thread Button Bit (1)Bit body type: Standard/Retrac(2)Bit body : normal type and retrac type(3)R thread: R22 R25 R28 R32 R38(4)T thread: T38 T45 T51 ST58 GT60(5)Bit diameter:32-127mm.(6)Drill bit models: cross bit/button bit(7)Button bit shape: spherical/parabolic(8)Bit face shape: flat face and drop centre
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