Product Advantages:

1. PDC cutters for high speed drilling;

2. All cutters are premium grade for extended bit life and durability;

3. Cutter layout is force balanced to drill a precise round hole and reduce bit whirl;

4. Large junk slots and flushing ports;

5. Advanced geometric design for faster penetration;

6. Gauge pads have tungsten carbide inserts for maximum wear resistance; 

Introduction of PDC (Polycrystalline Diamond Compact)

PDC is made of diamond micro-powder and hard alloy substrate under high temperature and high pressure. It possess of high wear resistance like diamond, at the same time the impact resistance like hard alloy and that's made it the best material as a drill bit cutter. Reinforced PDC has higher dense diamond powder, claw hard alloy substrate made the two layers solid as whole one. So, the reinforced PDC of supper wear resistance, longer service life and high efficiency.

Parameter of PDC drag drill bit

size(mm)	height(mm)	blade number	PDC number	nozzle number	nozzle Dia(mm)
94	170	4	16	5	6
113	195	4	20	5	8
133	220	6	30	5	8
153	250	6	36	6	10

Working Parameter of Available Model
Dia(MM)	Weight on bit(KN)	Rotary Speed(RPM)	Connection Type
60	4.8~12	200~300	pin/box thread connection
65	4.8~12	200~300
75	4.8~12	200~300
94	6.4~16	150~250
113	8.8~22	120~200
133	15~30	100~200
153	15~30	100~200
173	15~30	100~200
193	18~44	100~150
215	18~44	100~150
Note: Sizes and types that are not shown above can be customized according to specific drilling requirements.

Our Advantages:

1. More than 10 years experience in PDC drill bit manufacture field;

2. All products certificated by ISO9001:9002;

3. Be reputed to be one of the best PDC bit suppliers in China;

4. We are lies inland of China, where the labor cost is less than China coastal areas;

5. We bought our own land and built our own factory;

6. We can provide you competitive price as well as solid quality products;