hard rock drill bits online manufacture

Drill Faster 3/4 Wings Step Drag Bits With Blue Color For Soft Drilling Product Introduce 1.Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades. 2.They are usually designed for ... Read More

Chevron Step Drag Bit Carbide Blade Drag Bit 2 3/8"~6 5/8" API reg pin Product specifications: A drag bit is simply a series of blades (usually three or four in number) which produce a shearing action when ... Read More

DHD360 DTH Drill Hammer with Specical Steel and Black for Quarrying Services Product description: Down-the-hole drilling (DTH) essentially involves a drilling hammer at the bottom of a drill string. It relies ... Read More

RC Drilling Reverse Circulation Hammers RC OD 116mm SRC543 Characteristic: - Reference the design and production experience of conventional DTH hammer and combine the operating characteristics of RC hammer; ... Read More

Soft Formation Soil Drilling Blue 305mm Diameter 3 Wings/Blades Drag Bit Product Introduce The drag bit is designed for use in soft formations such as sand, clay, or some soft rock. Step type bits are the most ... Read More

RC Drilling Reverse Circulation Hammers RC OD 109.5mm SRC542 Features Reverse Circulation hammer (RC hammer) is our most advanced product, used in deep hole exploration drilling and mining ore grade control, ... Read More

RC Drilling Equipment Reverse Circulation Hammers External Diameter 116mm For Shank SRC543 It has the following characteristics: 1 . Based on previous experience of conventional hammers, combined with the ... Read More

Step-Type Drag Bits Of Three-Wings And Four-Wings For Water Well Drilling Product Introduce Drag bits can be either solid or welded construction. Solid, or one piece construction, is the most durable and ... Read More

Product Description: Our Drag Bit is forged from high-grade Alloy Steel, providing excellent durability and resistance against wear and tear. The bit type of our Drag Bit is a Rotary Drag Bit, which is known ... Read More

6 Inch - 152mm Shank Dth Bits DHD360 Black High Air Pressure For Mining Product description Sollroc produces the most efficient drilling hammers (DTH), built for the most diverse applications: water drilling, ... Read More