t45 drill bits, t45 drill bits Suppliers and Manufacturers ...
T45 70mm 76mm Spherical Button Rock Drill Bits for Mining. US 50.00-100.00 Piece. 20 Pieces (Min. Order) 7 YRS Ksq Technologies (beijing) Co., Ltd. 95.0%. 4.6 ( 4) Contact Supplier. Compare. Description This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ...
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