Best Sinter diamond drill bit - YT-055

Model No.: LK--ZT

Features: electroplated diamond core drill bit
1.Low costs for fast drilling
2.Smooth Surface Finish
3.Long Life when correctly used

Model No.: size 3" to 26"

Features: Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC

Model No.: size 3" to 26"

Features: Brawny TCI Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &ISO

Model No.: PDC Coal drill bit MG series

Features: PDC coal drill for bolt mesh support,coal mine,coal bed,coal seam,construction,building etc drilling
25,28,32,42,43,45,64mm

Model No.: PDC Coal drill bit MG series

Features: PDC drill for coal mining
1)diameter 25mm,28mm,30mm,42mm
2)2 wings with half PDC
3)OEM is available

Model No.: AQ,BQ,NQ,HQ,T Series

Features: 1.Impregnated diamond drill bit Manufacturer
2.Impregnated diamond drill bit for geological exploration
3.Diamond core bit HQ

Model No.: 25mm-450mm

Features: 1. This drill bit can drill fast;
2. Longer service life;
3. High efficiency;
4. More than 24 years professional experiences.

Model No.: DRHX

Features: rail cutter
19mm or 19.05mm weldon shank.Suitable for all brands of rail drilling machines.

Model No.: AQ,BQ,NQ,PQ,HQ

Features: Geological Diamond Core drill Bits
A kind of diamond drill bit used for cutting soft to hard rock in geological investigation

Model No.: 42mm-450mm

Features: 1.Diamond drill bit is the essential tool in drilling hard formation;
2.Performs good in metal, hydrogeologic prospecting et.

Model No.: DNTL

Features: cutting tool
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry

Model No.: SSHS

Features: step drill
Made of high quality high speed steel