6 Inch PDC Concave Drill Bits
2. We also supply PDC drag bits and PDC matrix body bit;
3. We accept sample order and supply products with competetive price.
| Product description |
 6 Inch PDC Concave Drill Bits This is 6inch or 152mm PDC non core concave drill bits. It is made by 1308 PDC cutters and 45# steel. PDC cutters are welded on the steel body as the cutting teeth. Conbining superior characteristics of steel and PDC which make the drill bit widely used in gas drainge hole and geological hole drilling, deep drainage hole and grouting hole. |
| Specification of PDC concave bits |
Drill bit type | Non core drill bit |
Material | 45# steel and PDC cutters(1304,1308 or 1608) |
Diameter | 153mm( 6") |
weight | 8kg |
| Usage | Hole drilling |
Application | Coal mining, geological drilling and water well drilling |
MOQ | 1 piece |
PDC cutter No. | 14 pieces |
Water hole | 5 pieces |
| Parameter of PDC concave drill bits |
Non core PDC bit-PDC drill bit | ||||
Diameter (mm) | Wing | Thread | Rock Formations | Application Field |
56 | 3 | API thread or others as customer's requirement | f≤16 | Applied to rock formation like granite, limestone, sandstone, mudstone,used for water well drilling, geotechnical and environmental drilling, mineral exploration, geothermal wells, geothermal drilling, construction and utility work. |
65 | 3 | |||
75 | 3 or 4 | |||
85 | 3 | |||
94 | 3 or 4 | |||
| 113 | 3 or 4 | |||
133 | 3 or 4 | |||
153 | 3,or 4 | |||
| We can provide customized service, if you have special requirements, please inform us the detail parameters. | ||||
| Non PDC drill bit applies for rock formation |
Type Formation | Soft(coal,Clay,Mudstone) | Medium hard (Rock, sandstone, limestone) | Very hard(Marble, flint,granite) | ||||||||||
PDC concave drill bit | Rock grade | F=1 | 2 | 3 | 4-5 | 6-7 | 7-8 | 8-10 | 10-12 | 13-15 | 16-18 | 18-20 | 20-25 |
D=1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
3 wing | √ | √ | √ | √ | √ | √ | √ | √ | |||||
4 wing | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||
| Applications of PDC drill bits |
 6 Inch PDC Concave Drill Bits is widely used in mining and water well drilling with XY-100/150 m drill rig. It has fast drilling speed and footage in soft to medium formation. |
| Packaging and shipping |
 Packaging for 153mm/6inch PDC concave drill bits is 1 piece in one small carton, 3 pieces are in one big carton. Samples are shipped by express, batch products are shipped by sea or by air. Delivery: 1-5 days for available products, batch products is up to the order quantity. |
| Related products |
 Matrix body PDC bit |  Female thread PDC bit |  PDC arc bits |
| Why choose us |
1. 10 years rock drilling tools manufacturing experience;
2. Powerful technology support and mature manufacturing experience;
3. Strict quality control before delivering;
4. Variety of payment: T/T, Wester Union, Credit card and PayPal.
5. 24 hours online service;
6. We can provide customized products with special requirements.
7. We accept sample order.
