precision ground drill rod

Rig Φ70.15mm ​ Description ​ widely used in geological exploration, coal minin...

...the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock , and a tapered bit...

...mechanism to transfer energy developed by the motor to the bit. The correct selection of pipe, in most instances, determine how success...

... provide seven kinds of geological in different diameters for customers around the globe: Φ44.5, Φ54, Φ67, Φ89, Φ42, Φ50, and Φ60. It is...

... industries. These are produced with round or hexagonal sections in all common thread designs, and in Male/Male (M/M) or Male/Female (M/F) con...

...shapes of , one is round type, another one is hexagonal type. All are threaded and made by hollow steels.This hollow hol...

... flushing. Round are generally lighter than hexagonal and are normally used in extension applications. With the longer steel ten...

High- 7-20kg/m Grade AW/BW/NW/HW/PW : *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {...

Ansi 440c Stainless Steel Round Bar 30mm 25mm 12mm Diameter 316 Ss Round Bar For Construction The stainless steel bars and rods are available in vario...

Shafts Pins for stepper motors, brushless dc motors, reducer gear motors, synchronous motors, linear actuators Specification : Material Cu(H62) Length...

Cutting Size ASTM JIN 2024 6061 6082 7075 0.5mm Solid Aluminum Round Bar Aluminium Rod Product Description: Aluminum is content extremely rich metalli...

Shafts Pins for stepper motors, brushless dc motors, reducer gear motors, synchronous motors, linear actuators Specification : Material Cu(H62) Length...

... Our are with high hardness and wear/corrosion resistance, all products with stable quality; 100% raw material; Hip sintered, high hardness, ....

... PCB Classification K20 Co % 8 WC incl. doping 92 Density g/ cm3 14.6 Hardness HV30 1790 Fracture toughness 9.6 Transverse rupture strength ...

... Alloy Steel Pipe Casing / Rod To Deep Hole Description : Our are all manufactured by CNC machines. They're m...

22mm Rock Hex22 Integral For Small Hole Product Description Integral (integral or integral dri...

... is an essential tool in under and mining operations. It is puced from a single piece of solid steel that i...

Shafts Pins for stepper motors, brushless dc motors, reducer gear motors, synchronous motors, linear actuators Specification : Material Cu(H62) Length...

... VOLVO EC210/240 140 1300 130 20-24 (2) What are excellent hydraulic breaker chisels? Excellent hydraulic breaker must have features as...

... and grinding equipment or the bottom hole device at the bottom of the well. It is a steel pipe with threaded tail. -The purpose o...