1.PDC rock drillLong service life;
2.High efficiency;
3.Reinforced PDC blade;
4.Super anti-wear characteristic.
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 SupplierPackaging Detail: Usual export packing or packing according to customer's requirements.
Delivery Detail: Depends on the quantity,usually within 30 days.
Name: PDC Arc coring drill bits
Type: Ordinary Strengthened High strength
Feature: The blade is made from diamond compound material, drilling by cutting, large protrusion and long service life. It is a new tool to drill the whole medium hard and hard formation effectively.
(The crown part can be designed into any suitable shapes like arc, scalariform, high-low teeth, rib, etc. according to construction technology requirements and characters of the drilling formation. It can be divided into three types: single tube, double tube and rope coring).
Main Technical Parameter of Drill Bits
Name | Size | Blade No. | Waterpore No. | Tread Size (mm) | ||||
| I. D.(mm) | O. D.(mm) | H(mm) | Major Diameter | Minor Diameter | L | |||
Double Tube | 75 | 54.5 | 120 | 6 | 6 | 68.5 | 67 | 42 |
| 95 | 68 | 120 | 8 | 8 | 84 | 82.5 | 47 | |
Single Tube | 75 | 54.5 | 95 | 6 | 6 | 68.5 | 67 | 40 |
| 95 | 74 | 120 | 8 | 8 | 84 | 82.5 | 45 | |
| 113 | 89 | 130 | 10 | 10 | 103 | 101.5 | 45 | |
Rope | 75 | 49 | 90 | 6 | 6 | 68.5 | 67 | 42 |
| 95 | 62 | 95 | 8 | 8 | 84 | 82.5 | 47 | |