China Tapered Drill Equipments manufacturer & supplier

Construction Tool Accessories

Features:
1) Constructions tool accessories for auger and shield machines, head
machines
2) World-class quality, cheaper prices

2005-08-01

Chisel Bits

Features:
1) Tapered connection: 4o, 6o, 7o
2) Alloy steel
3) Suitable carbide tips
4) Chisel bit diameter: 20-50mm...

2005-08-01

Button Bits

Features:
1) Tapered connection: 6, 7, 12o
2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51
3) Diameter: 30-127mm
4) Available

2005-08-01

Cross Bits

Features:
1) Tapered connection: 6, 7, 11, 12o
2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51
3) Diameter: 28-127mm
Packag

2005-08-01

Coal Excavating Round Cutter Bits

Features:
1) The best alloy steel and tungsten carbide tips
2) Uses the best copper welding
3) Special heat treatments
4) These coal round pi

2005-08-01

Coal Excavating Round Cutter Bits

Features:
1) The best alloy steel and tungsten carbide tips
2) Uses the best copper welding
3) Special heat treatments
4) These coal round pi

2005-08-01

Rock Drilling Tools

Features:
1) All kinds of rock drilling tools for mining, quarry, construction, water
well, oilfield and tunneling industries
2) Available

2005-08-01

Tapered Drill Rods and Integral Drill Rods

Features:
1) Different sizes available
2) Tapered drill rods:
a) Raw materials: 55 SiMnMo, 95 CrMo
b) Shank size: H22 x 108mm (7/8 x

2005-08-01

Shank Adaptors

Features:
1) Shank adaptors made by Boart Longyear and other manufacturers
2) Suitable for rock drills made by Boart Longyear, Atlas Copco, Bohle

2005-08-01

Construction Tool Accessories

Features:
1) Constructions tool accessories for auger and shield machines, head
machines
2) World-class quality, cheaper prices

2005-08-01