We are engaged in exporting excellent quality Taper Drill Bit in Beijing, Beijing, China. Made with high quality of raw material through special heat treatment, especially, tungsten carbide of tapered button bits are from Boart long year, widely applied in Hand Hold (short-hole) drilling system for

We are instrumental in exporting DTH Drill Bits in Beijing, Beijing, China which are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special \342\200\234stress relief\342\200\235 processes ensure\302\240\015\01

We are engaged in exporting excellent quality Thread Drill Bit in Beijing, Beijing, China. Suitable for powerful percussive drills and top hammers with high speed drifter, such as Atlas Copco 282 rocket boomer, Atlas Copco 352 rocket boomer jumbo, Atlas Copco D7 roc, Furukawa HCR 1200, and Ingesoll

We are engaged in exporting excellent quality Carbite Drill Bit in Beijing, Beijing, China. Made with high quality of raw material through special heat treatment, especially, tungsten carbide of tapered button bits are from Boart long year, a widely applied in Hand Hold (short-hole) drilling system

We are instrumental in trading a qualitative range of Drill Bits including Taper Drill Bit, Dth Drill Bit, Thread Drill Bit etc.

prodrill - Exporter of Drill Bits, Heavy Duty Taper Drill Bit, Taper Drill Bit from Beijing, Beijing, China.

Prodrill - Drill Bits (4)

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Taper Drill Bit

Dth Drill Bit

Thread Drill Bit

Carbite Drill Bit - Tungsten Carbide, 30mm to 50mm Diameter, 4-12 Degree Taper, 4-9 Button Options | Premium Alloy for Short-Hole Drilling, Suitable for Stone Quarrying