hard rock drill bits online manufacture

Thread 3 1/2' AR 165mm 6 1/2' Diameter Blue Corlor 3 Wings Step Drag Bits Product Introduce A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, ... Read More

Geothermal Well Drilling 4" RE004 RC Drill Bits For RC Drilling RC bits Model RC4-E004 for shank RE004 Diameter No x Button diameter mm Button angle Flushing holes Shroud Dia mm Weight (kg) Part No. mm inch ... Read More

SRC004 127mm Reverse Circulation RC Drill Bits For RC Drilling RC bits Model SRC004 Diameter No x Button diameter mm Button angle Flushing holes Shroud Dia mm Weight (kg) Part No. mm inch Gauge Button Front ... Read More

6 inch Rock drilling dth hammer DHD360 QL60 Mission60 Cop66 Features: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption. 2. Smooth performance and long service life of ... Read More

Product specifications: Product Name: Thread Button bits Description: Thread Button bits Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas... Read More

T38 T45 T51 R32 R38 Coupling Sleeve For Top Hammer Drilling Rock Tools Product Specification: Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter ... Read More

SC-IADC635-251 of 9 7/8 inch TCI Tricone bit for open-pit mines SC-IADC635-251 TCI Tricone bit Diameter: 9 7/8" (251mm) IADC code: 635 SOLLROC offers a variety of tricones, from sealed bearing button(TCI) bits ... Read More

6' 152mm thread 3 1/2' API REG 3 Wings Step Drag Bits For Soft Rock Drilling Product Introduce The drag bit is the earliest type of drill used in rotary drilling. The drag bit has a simple structure. On the ... Read More

IADC API Carbide High Efficiency Tricone Rock Roller Bits For Exploration Products Description Range: Dia. 7 7/8 (200mm) to 12 (311mm) Test Data of Our tools: Locations Description Rock hardness Rock formation ... Read More

SC-IADC435-229 TCI Tricone bit mining drilling hole SC-IADC435-229 TCI Tricone bit Diameter: 9" (229mm) IADC code: 435 Applications: For soft formation (Hardness F=7) with low compressive strength and high ... Read More