diamond drill bit
Sharp,wear-resisting
Don't jumping edge
Long service life
Punch least 2500
Port: qingdao
Minimum Order Quantity: 10 Piece/Pieces no
Supply Ability: 1000 Piece/Pieces per Week no
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: in carton
Delivery Detail: within 7 days
diamond drill bit
Diamond grain size: 80 #-100#.
Diameter: 5mm - 100mm.
Dig holes.(use Diameter 6mm bit and thickness 6mm glass)
Type Holes
1.General 1800+
2.Profession 2500+
3.High-grade 4000+
Classed by suitable equipments :
1. Straight shank
2. Cone shank
3. Threaded shank
Model No.:
Features: HSS twist drill bits
High efficiency
MOQ:10 units
Certificate :ISO:9001:2000CE
Machine Type:Drilling Machine
Model No.: FJT517G
Features: 1.Specification:12 1/4'' 311.2mm
2.IADC:517
3.material:high manganese steel
4.WOB:0.35~1.05 KN/mm
5.sealing:metal or rubber
Model No.: drill bit
Features: 1)PDC drill bit for oil drilling bit (passed CE)
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1piec
Model No.:
Features: HSS twist drill bits
Brand name:Chengxin Brand
MOQ:10 units
Certificate :ISO:9001:2000CE
Machine Type:Drilling Machine
Model No.: FJT127
Features: 1.Specification:12 1/4'' 215.9mm
2.IADC:127
3.material:high manganese steel
4.WOB:0.35~1.05 KN/mm
5.sealing:metal or rubber
Model No.:
Features: HSS twist drill bits
Brand name :Chengxin Brand
MOQ:10 units
Certificate :ISO:9001:2000CE
Machine Type:Drilling Machine
Model No.: FJ517G
Features: 1.Specification:8 1/2'' 215.9mm
2.IADC:517
3.material:high manganese steel
4.WOB:0.35~1.05 KN/mm
5.sealing:metal or rubber
Model No.: PDC non-coring drill bit,3,4,5,6w...
Features: 1.PDC non-coring bit Manufacturer
2.PDC non-coring bit with top grade PDC cutter
3.PDC non-coring bit,3,4,5,6 wing available
Model No.: NQ,HQ,PQ,T2,T6 etc
Features: Wireline NQ core barrel,HQ core barrel,T2-76 core barrel,T2-101 core barrel,T6-131 core barrel,HWF/PWF/SWF/UWF core barrel
Model No.: PDC bit MQZ series
Features: Oil bit/PDC Petroleum drill bit
1.certified by ISO9001 and API
2.size from 5"~17"with diamond
4.skillful welding technology
Model No.: 0608,0806,1004,1008,1304,1308
Features: PDC cutter for coal mining bits,rock drilling
High wear resistance,higher impact resistance
0808,1004,1008,1304,1306,1308
Model No.: SKG114
Features: 1) New 219.1mm Tricone Bits
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1piece