1、Rock Drilling Bits/Drill Bits/Rock Mining Bits
For rock drilling bits, we can offer chisel bits, cross bits and button bits.
2、Thread Drilling Bits
For threaded cross bits and button bits, the thread can be rope thread or tapeziod thread, such as R22, R25, R28, R32, R38, T38, T45, T51 etc.
3、Tapered Drilling Bits
For tapered chisel bits, tapered cross bits and tapered button bits, the taper degree can be 4, 6, 7, 11, 12 etc. The socket diameter can be 22, 24, 25, 32, 38mm etc.
4、DTH Bits (Down The Hole Bits)
Various low and high pressure DTH Bits are available. 8'' High Air Pressure DTH Bits and 6'' High Air Pressure DTH Bits.
5、DTH Drill Hammers
HD35/45/55/65/85 DTH HAMMER, HQL/40/50/60/80 DTH HAMMER, TA620.623.T628.630 Down The Hole Drill Hammers.
6、Drill Rods, Coupling Sleeve & Shank Adaptors
Tapered Drill Rods, Thread Drill Rods, M-F (Male-Female) Rods, Extension Rods, Integral Drill Rods (Integral Drill Steel), Pneumatic Drill Rods, Self-drilling Anchor, Drifter Rods, Hollow Drill Steel, Coupling Sleeve, Shank Adaptor etc.
7、Coal mining tools
Coal cutter picks/Coal cutters/Coal bits/Mining bits.
8、Shield driving & TBM cutters
Contact Person: David Zhang
E-mail: rockdrillingtool@rockdrillingtools-cn.com
MSN: rockdrillingtool@hotmail.com
Skype: rockdrillingtool
Website:
http://www.jinquandrill.com
http://www.rocktools-cn.com
http://www.rockdrillingtools-cn.com
http://www.china-rockdrilltool.bloombiz.com
