Home Productstungsten concave drill bit online manufacturer
Certification
China Shaanxi Hainaisen Petroleum Technology Co.,Ltd certification
China Shaanxi Hainaisen Petroleum Technology Co.,Ltd certification
I'm Online Chat Now

tungsten concave drill bit online manufacture

(3)
buy Tungsten Concave Drill Bit Carbide 6 Inch Dth Hammer Button Bits online manufacturer

Tungsten Concave Drill Bit Carbide 6 Inch Dth Hammer Button Bits

6inch PDC Oil Drill Bit Rock Drill Bit Water Drill Bit PDC Bit Characteristics: 1. The taper surface of the drill bit is a shallow taper surface, with strong guidance and a large nozzle structure in the center. ... Read More
2022-06-02 14:46:57
buy DTH Concave Drill Bit 89mm 76mm DTH Hammer Button Bits online manufacturer

DTH Concave Drill Bit 89mm 76mm DTH Hammer Button Bits

Button Bit DTH Hammer Concave Drill Bit Dome Ballistic Button 1. The drilling efficiency is high, the single impact force is large, the slag discharge wind speed is high, the hole bottom is clean, and there is ... Read More
2022-06-02 14:47:57
buy Concave Coal Mining Bit online manufacturer

Concave Coal Mining Bit

94mm PDC Well Bit Concave Drill Bit Rock Drill Bit Water Drill Bit Characteristics: 1. The top surface of the bit is shallow with 3 small nozzles. and in the circumferential direction of the blades there are 3 ... Read More
2022-06-02 18:45:03
Page 1 of 1