1.Diamond core drill bits has long service life;
2.High efficiency;
3.Over 25 years experiences
4.Best quality and good price
Port: Lianyungang/Qingdao/Shanghai/Ningbo etc.
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 200000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Usual export packing or packing according to customer's requirements.
Delivery Detail: Depends on the quantity, usually within 30 days.
Diamond core drill bits
Name: Surface inlay Natural diamond (set on the surface) core drill bits
Article No.: TBQ
Feature: Adopting natural diamond on surface of the body. It is suitable for drilling the hard rock.
Name: Impregnated Natural diamond core drill bits
Article No.: TYQ
Feature: The natural diamonds are impregnated in the body. It is applicable for the broken hard rock.
Name: Mix-holding Natural diamond (set on the surface and inside) core drill bits
Article No.: THQ
Feature: The natural diamonds are set on the surface and inside of the body. It is specially applied to the complex rock.
Name: Man-made diamond core drill bits
Article No.: RYQ/RBQ
Feature: The crown part is made from sintered man-made diamond. It is affordable to drill the hard rock.
Main Technical Parameter of Drill Bits:
| Size | Waterpore Quantity | Tread Size (mm) | ||||||
| I. D.(mm) | Outer D.(mm) | H(mm) | Surface inlay | Impregnated | Mix-holding | Major D. | Minor D. | L |
| 75 | 54.5 | 120 | 8 | 8 | 8 | 68.5 | 67 | 42 |
| 95 | 68 | 120 | 10 | 10 | 10 | 84 | 82.5 | 47 |
| 75 | 54.5 | 95 | 8 | 8 | 8 | 68.5 | 67 | 40 |
| 95 | 74 | 120 | 10 | 10 | 10 | 84 | 82.5 | 45 |
| 75 | 49 | 90 | 8 | 8 | 8 | 68.5 | 67 | 42 |
| 95 | 62 | 95 | 10 | 10 | 10 | 84 | 82.5 | 47 |
More information will be sent for your evaluation!
Choose Jinshuo, Choose Sunshine!
Model No.: size 3" to 26"
Features: Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: made-to-order
Features: PDC Geological bit suitable for medium soft formation
sandstone,limestone,conglomerate.
75/55,94/69,113/88,133/108,153/128mm
Model No.: D25
Features: Diamond core dRill is mainly used
1. for drilling of stone, concre and brick wall
2.Characterized by high efficiency .
Model No.: JSH
Features: Hat PDC cutters
1.Excellent wear-ability and impact toughness
2.Special shape design of the diamond layer
Model No.: 3-16
Features: Glass drill:
1.high grade
2.good surface
3.tungstencarbide tip
Model No.: N8
Features: Adapter for Drill
1.Manufacturer,OEM available,Competitive price.
2.ISO9001:2000 certificated and MPA list,high quality.
Model No.: All types
Features: Specialisted in producing of Surface-set/ Impregnated diamond core bit, synthetic diamond bit, casing shoe bit, TC bit, NQ, HQ,,
Model No.: size 5-1/8" to 13-1/2"
Features: 5 Blades New Steel Matrix PDC Bits
1)Certified by API&ISO
2)Best quality and low price
3)20 years experience
4)FOB 100~3300U
Model No.:
Features: PDC Core bit is a kind of pipe-shaped bit with PDC which can get the coring. It is used for geological exploration, coal mining.
Model No.: 3-3/5" to 26"
Features: Newest TCI Tricone Bits
1)used for oil filed, water well
3)metal seal or rubber seal
4)Cerfied by API &ISO
5)FOB 100~3000$
Model No.: 113mm
Features: PDC Core bit is a kind of pipe-shaped bit with PDC which can get the coring. It is used for geological exploration, coal mining.
Model No.: More Models
Features: New Single drill bit
1)certified by API
2)suitable for low compressive strength, soft formation
3)covers all IADC codes