stone drilling bit

High Quality Three Wings PDC Drag Drill Bit for Oil Well Drilling Despription Diamond PDC bits work across an extended range of weight on bit, penetra...

Thread button bit T38 64mm Rock Drilling Bit Product Information: The diameter of the drill bit is 64mm.The Drill Bits are made from grade hard alloy ...

Tricone Drill Bit 12-1/2 Inch TCI Roller Cone Bit IADC 537 Of API Drill Bit 1 . Descriptions: Tungsten Carbide Insert (TCI) bits are are used middle t...

PDC BITS FOR ROOF BOLTING PDC drill bit for coal mining pdc drill bits manufacturers 1. Description: - For medium to hard and dense formations such as...

Product Description: Tricone Bits, also known as TCI Bits, Tricone Rotary Drill Bits and Tricone Roller Cone Drill Bits, are mining drill bits used to...

PDC Drill Bit Product Description PDC drill bit is a kind of full face drilling bit. It is mainly used for coal mining, oilfield, water conservancy an...

3 Inch Shank SRE531 RC Drill Bit Water Well Drilling , Bore Well Drill Bits Product Introduce: In reverse circulation, drilling fluid (usually water o...

API Drilling Tricone Bits/Rock Roller For Oilfield Drilling Equipment Introduction The DS series of high-quality triketone drill bits used for deep ho...

Product Description: Rock Drilling Bits Rock Drilling Bits are designed for mining and drilling operations. Made of high quality carbide material, the...

SDS Plus Shank Hole Saw Cutter Concrete Cement Stone Wall Drill Bit with Sandblasted​ Discription of Hole Saw Cutter Concrete: 1. Material: Carbon Ste...

Imp Diamond Core Bit Geological Rock Drilling Bits NQ NQ3 NQ2 NMLC Characteristics We supply A-Gauge impregnated core bit:AQ, AW, AGM; B-Gauge impregn...

89mm Dual tube diamond drill bit for Geological exploration drilling. Description: Double-tube diamond bit is more popular than single-tube in deep ho...

Rock Drilling Down The Hole DTH Hammer DTH Drill Bit Product Information: The life of the DTH bit depends on the material and technology of the bit. T...

Steel Body PDC Bit 17-1/2 Inch 6 Blades Diamond PDC Rock Bit Of API Spec 1 . Descriptions: In the oil and gas industry, a PDC drill bit is a tool desi...

Reverse Circulation SRC543 Carbide Drill Bit With Black Color For Water Well Drilling Product Introduce: R.C. Drilling,referred to as "Center Sam...

Factory High Quality GT60 Thread Retrac Button Mining Bit apply to 3660mm MF Drill Rod Product Description KSQ(Miroc)thread button drill bits are made...

Customized Mining Down The Hole DTH Drill Bit Drill Bit Product Description: QL80 DTH Bit is a reliable and high-performance DTH Hammer Bit with an ai...

6 1/2" DTH Hammer Bits 165mm QL60 DTH Bit Rock Drill Bits for Waterwell Drilling​ Description: The dth button bits are made of superior quality a...

DTH Hammer Bits Numa125 DTH Bit Rock Drill Bits For Drilling Product specifications: Numa125 DTH bits For 10" hammer DTH bits shank Bit Dia. Air ...

3 Blades Wings Step Drag Drill Bits Rock Bits For Water Well Drilling Product specifications: 1. API 3 Wings Alloy Steel Drag Bit/Stepped Drag Bit/Tun...