Black Geological Diamond Drill Bits for Concrete Containing Faractured Layers and Steel Bars--CBCC - CBCC

Model No.:

Features: carbide drill bit
carbide drill bit made of super micro-grain solide carbide

Model No.:

Features: Specifications:
1) Made from HSS-E.
2) Helix angle: 30^o
3) Shank types: straight shan

Model No.: HA, HJ, HY, GA, etc

Features: 1.For soft,medium hard formation
2.Reliable bearing system
3.API,ISO certificate
4.High quality,good service
5.Lowest price

Model No.: Multi-model 11.10.10

Features: Diamond glass drill bit
1.Sharp,wear-resisting
2.Don't jumping edge
3.Long service life
4.Application: Granite, Marble, etc

Model No.: HSDB1001127

Features: wet drill bit for concrete
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credit

Model No.: HSDB1001127

Features: wet drill bit for concrete
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credit

Model No.: many

Features: diamond countersink bit are for professional cutting glass, ceramics, tiles, porcelains

Model No.: hx20111108

Features: Diamond drills
1 fast drilling speed
2 high efficiency and less chipping
3 minimum material deformation
4 long life

Model No.: many

Features: diamond finger bit
good quality
high performance

Model No.: All types

Features: TCI Tricone Bit
1-TCI tricone bit OEM
2-TCI bit by API &ISO
3-Good feedback of clients
4-a large stock TCI tricone bit

Model No.: HSDB1001127

Features: Diamond core drill bit
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credit
4.Wet use

Model No.: all types

Features: 1)5 blades
2)8 1/2''
3)quality guarantee
4)Long-term and trusty supplier
5)Considerate after sales service