Diamond Core Bit
1.Side Protection
2.Speed:2500-5000rpm
3.40-60s/hole for 3cm granite
4.Lifetime:80-100 holes
Port: Xiamen
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 3000 Piece/Pieces per Month
Payment Terms: T/T
Contact Supplier
Packaging Detail: Cartons
Delivery Detail: 10-15days
Diamond Core Bit
Introduction
This core bit is unsurpassed in drilling speed due to the turbo style rim design. The diamonds on the outside of the tube enhance the drilling capabilities,making this the perfect choice for on site drilling.
Feature:
1, Fast and smooth drilling at high speed.
2, Suitable for dry drilling stone.
3, Welded by Laser and vacuum brazed protection reducing heating
4, Never tip off and amazing long life.
Application:
For drilling granite and marble.
| Diameter | Segment Height | Length | Thread | Application |
| 1-1/4” | H10mm | 4”L | 5/8-11” | Dry drilling |
| 1 3/8 | H10mm | 4”L | 5/8-11” | Dry drilling |
| 1 1/2" | H10mm | 4”L | 5/8-11” | Dry drilling |
| 1 3/4" | H10mm | 4”L | 5/8-11” | Dry drilling |
| 2 | H10mm | 4”L | 5/8-11” | Dry drilling |
Other specification could be ordered according to your requirements.
Model No.: 75mm
Features: geology core bit with premium pdc discs;
No.45 steel as bit body;
Solid quality and good price;
Considerate service
Model No.: 65mm~133mm
Features: pdc core bit makes premium pcd disc as its teeth;
no. 45 steel as its bit body;
solid quality;
good price;
cost-effective
Model No.: normal PDC drill bit
Features: geology search bit makes premium pcd disc as its teeth
no.45 steel as its bit body
solid quality
good price
cost-effective
Model No.: 56mm~153mm
Features: pdc core bit makes premium pcd disc as its teeth
no.45 steel as its bit body
solid quality
good price
cost-effective
Model No.: 25mm~42mm
Features: 3wing anchor bit makes premium pcd disc as its teeth;
35CrMo as its bit body;
solid quality;
good price
cost-effective
Model No.: RSP3RF-42
Features: anchor bit makes premium pcd disc as its teeth;
35CrMo as its bit body;
solid quality;
good price;
cost-effective
Model No.: 55mm~153mm
Features: geological core bit makes premium pcd disc as its teeth
no.45 steel as its bit body
solid quality
good price
cost-effective
Model No.: 56mm
Features: ISO9001:9002 certificated
10years manufacturing experience
Super antiwear characteristic
Super long lifetime
Solid quality
Model No.: 28mm
Features: carbide anchor bit with carbide teeth
35CrMo as the drill bit body
can reduce labour intensity sharply
good price/quality
Model No.: 133mm
Features: pdc core bit with premium pdc discs;
No.45 steel as bit body;
Solid quality and good price;
Considerate service
Model No.: 153mm
Features: carbide drill bit with premium tungsten carbide teeth;
No.45 steel as the bit body;
Long-term supply of bits;
Good qulity
Model No.: ST-E72838
Features: Vacuum Brazed Wet Drilling Core Drill Bits
1.Various of model and dimension available
2.High efficiency,excellect performance.