1.PDC concave drill bit with premium PDC cutter
2.3/4/5/6Wings,56mm~190mm requested
3.Femal,Male AW/BW/NW/API connector
Port: Zhengzhou OR any ports as requested
Minimum Order Quantity: 5 Piece/Pieces Can Negotiation
Supply Ability: 300 Piece/Pieces per Week Can be enhance
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Contact Supplier
Packaging Detail: In a carton or as requested
Delivery Detail: Within 3~15 days after order confirm
PDC Concave Drill Bit are applied to rock formation f≤15, like granite, limestone, sandstone, mudstone, etc., mainly used for water well drilling, geotechnical and environmental drilling, mineral exploration, geothermal wells, geothermal drilling, construction and utility work, and a wide range of other diverse applications.
LD drill bit adopt 2 PDC cutters, flat and dome-shaped cutters.
The flat cutters have high abrasion resistance and fast drilling efficiency, suitable for drilling ordinary formation.
The dome-shaped cutters have high impact resistance and stable drilling performance, suitable for formations with hard interbred layers.
Type | D(mm) | H(mm) | Wing Quantity | Water pore Quantity | Water pore D(mm) | |
| Top | Flank | |||||
| NW-3 | 65 | 115 | 3 | 5 | 10 | 12 |
| NW-3 | 75 | 120 | 3 | 5 | 10 | 12 |
| NW-3 | 94 | 130 | 3 | 5 | 10 | 14 |
| NW-3 | 113 | 140 | 3 | 5 | 10 | 14 |
| NW-3 | 133 | 150 | 3 | 5 | 10 | 14 |
| NW-3 | 153 | 150 | 4 | 5 | 10 | 14 |
Note:Other size maybeavailable according to customer's requirement.
Model No.: DNHL
Features: drill bit
1.super tough high speed steel.,
2. e.g. M2, M2AL, M35, M42, ASP2030 etc.
3. And can be used on various materials
Model No.: DNHC
Features: cutting tool
1.cutting tool
2.high quality high speed steel
3.better endurance
4.better chip removal
Model No.: DNHK
Features: hole cutter
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment
Model No.: DNHX
Features: core drill bit
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.coat
Model No.:
Features: hole cutter
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
Model No.: DNHX
Features: broach cutter
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment
Model No.: FH1-18
Features: 1.We are factory
2.Drill bits and chisels set
3.Material:40CR,YG8C
4.Application: Concrete, Clinker, Masonry, Stone
Model No.: GL115
Features: 1)Tungsten carbide earth auger drill bit
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1pc
Model No.: ss1913
Features: 1 PDC bit cutters for drilling bits
2 Extremely high wear resistance
3 widely used for various drilling bits
Model No.: ss1913
Features: 1 PDC bit cutters for drilling bits
2 Extremely high wear resistance
3 widely used for various drilling bits
Model No.: ss1913
Features: 1 PDC drill rock bit cutters for drilling bits
2 Extremely high wear resistance
3 widely used for various drilling bits
Model No.: ss1913
Features: 1 PDC drill rock bit cutters for drilling bits
2 Extremely high wear resistance
3 widely used for various drilling bits