Bit, Chisel Oblique Bit - Chisel Oblique Bit

Model No.: DNTC

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

Model No.: SRMX

Features: rail cutter
Suitable for all brands of rail drilling machines

Model No.: DNTF

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

Model No.: all types

Features: drill pipe
1.Standard:API Spec 5CT,Q/ML002-2007,Q/ML003-2007
2.Dompetitive price
3.Deliver promptly
4.Good service

Model No.: all types

Features: pdc drill bit cutter
1)diamond thickness 2.0-2.5mm
2)diameter 16mm
3)cylinder height 8mm
4)high impact resistance

Model No.: XD

Features: diamond glass drill bit
1Sharp, more wearable, long life, no fragile 2 can adjust the grit according to customers' r

Model No.: all types

Features: 1.casing shoe TC.bits ZM brand
2.casing shoe bits get ISO9001
3.casing shoe bits long working life
4.best price

Model No.: All types

Features: Manufacturer of NQ T.C. Bit & HQ T.C. Bit, TC casing bit in China for many years, with ISO certificate and quality control.

Model No.: made-to-order

Features: 1.diamond core bits
2.do diamond core bits OEM
3.diamond core bits high drill accuracy
4.diamond core bits good quality

Model No.: All types

Features: We are leading manufacturer of Impregnated/ surface-set diamond core bit, diamond casing bit, casing shoe bit, reaming shell etc

Model No.: All types

Features: We are leading manufacturer of Impregnated/ surface-set diamond core bit, diamond casing bit, casing shoe bit, reaming shell etc

Model No.: All types

Features: We are leading manufacturer of Impregnated/ surface-set diamond core bit, diamond casing bit, casing shoe bit, reaming shell etc