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...Bit , ISO CE Tungsten Carbide Material Mining Drill Bit Characteristics 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....
... in underground mines,featuring fast penetration rates in softer rock like shale and limestone with low silica content. Reaming Drill Bit Dome Bit Thread ST68 Diameter 152mm Taper 35 Degree buttons: gauge: 6...
... applications. They are manufactured using premium quality materials, including carbon steel, alloy steel, and high manganese steel. The available bit face types are flat, convex, concave and drop center fac...
...bits, with diameters spanning from 3" to 47" (76mm to 1200mm). Our DTH bits are compatible with all internationally recognized shank brands such as BR, MACH, DHD, COP, IR, NUMA, SD, QL, MISSION, and more. Cr...
...Bit Tungsten Carbide Material Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing service holes in underground mines,featuring fa...
...Bit Spherical Ballistic For Drilling Tunneling Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing service holes in underground m...
...Bit 6° Dia 64 76 89mm with Pilot Adapter 6° Dia 26mm Drifting Tunneling Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing servi...
...bit 271 mm ressure Dth Bits General Introduction Bit Face Shape Selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maxi...
... rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for medium hard and homogeneous rock formations. Good hole devi...
... rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for medium hard and homogeneous rock formations. Good hole devi...
... rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-around application bit face specifically for medium hard and homogeneous rock formations. Good hole devi...
... life. 3. Good flushing effect to ensure high drilling rate 4. Strict quality warranty and compensation rules General Introduction Bit Face Shape Selection: 1. Drop Center Bit For high penetration rates in s...
...bit shank 4.Atlas quality General Introduction Bit Face Shape Selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximu...