Geological Surface Set Diamond Core Drilling Bits -- GBSS - GBSS

Model No.: Made-to-order

Features: 1.Oil and gas euquipment parts
2.Oil drilling machine parts
3.Diamond oil drilling bits
4 Oil drilling products
5.Oil tools

Model No.: All types

Features: We are leading manufacturer of rock drill bit, chisel bit, cross bit, button bit in China for many years.
With ISO certificate

Model No.: All types

Features: We are leading manufacturer of rock drill bit, chisel bit, cross bit, button bit in China for many years.
With ISO certificate

Model No.: All types

Features: We are leading manufacturer of PDC coring drill bits & PDC non-coring drill bits.

Model No.: all types

Features: 1.PDC cobblestone bits
2.do PDC cobblestone bits OEM
3.PDC cobblestone bits get ISO9001:2008
4.high quality
5.fast delivery

Model No.: all types

Features: 1.PDC cobblestone bits
2.do PDC cobblestone bits OEM
3.PDC cobblestone bits get ISO9001:2008
4.high quality
5.fast delivery

Model No.: 133mm

Features: 1.Certificate ISO9001
2.High quality and the lower price
3.OEM or produce according to your requirement.

Model No.: 94mm

Features: 1.Expert manufacturer of Drill Tools
2.Diamond core drill bit with High speed
3.AQ,BQ,NQ,PQ,HQ,Non-standard with ISO9001

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.:

Features: 1. HSS cutting tool set
2. better endurance of cutting edges.
3. beautiful looking
4.convenient, handy
5. High speed steel

Model No.: DNHX

Features: cutting tool
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment

Model No.: Chisel Bits

Features: 1.Chisel Bits manufacturer
2.Chisel Bits for coal mine, iron mine, quarry
3.Tungsten carbide TC chisel Bits