Hydraulic drill rigs components T45 Retractable Drill Bit for quarry stone drilling Competitive advantages: This type of bit is well known for its wear resistance on medium-hard to hard rock formations ... Подробнее
102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock 102mmT45 concave face high speed drilling thread retrac button bit for hard rock Related Product Parameter Dia.(mm) ... Подробнее
China best sale stable quality with high speed retrac rock magnetic drill bits A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60 ... Подробнее
High quality and better price GT60 115mm drop center retrac button bit for solid grey granite retractable drill bit Selling Units: Single item Single package size:18X13X13 cm Single gross weight:8.5 kg ... Подробнее
The information you may like to know before order: New Thread Button drill bit R35 mining drilling parts carbide rock drill bits small drill bits Thread Type dia tip size(mm) flushing holes weight (kg) mm gauge ... Подробнее
Mining T45 Alloy Steel Spherical Drill Bit Threaded Drill Bits Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive ... Подробнее
R38 Retractable Drill Bit for Hard Rock Mining Spare Parts Describtion This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive ... Подробнее
Mining Top Hammer Drilling Carbide Thread Type T38 T45 T51 ST58 ST68 Drill Bits Describtion Advantages of Sinodrlls top hammer: 1.Top quality alloy steel; 2.Best element six carbides and Timken steel; 3.Hot... Подробнее