square hole drill bit

good quality carbide teeth; solid drill bit body; can reduce labour intensity sharply cost effiective

Product Advantages:

coal mine drill bit with carbide teeth;35CrMo as the drill bit body;can reduce labour intensity sharplygood price/quality

Model		Applied Terrane
PDC 2Wing anchor shank drill bit	Half disk reinforced	For the terrane of f≤8
	Whole disk normal	For the terrane of f≤10
	Whole disk reinforced	For the terrane of f≤15
PDC 3Wing anchor shank drill bit	Half disk normal	For the terrane of f≤15
	Half disk reinforced	For the terrane of f≤18

Type	Size(mm)	Height(mm)	Nozzle
Normal Type&Reinforced Type	27	48	Number	Size(mm)
	28	48
	29	48	3	4
	30	48
	32	48
	36	52
	42	60

Dia(mm)	Weight on bit(KN)	Rotary Speed(RPM)	Thread(mm)	Connection Type
28	4~6	805~900	12*214*1.516*2	pin thread connection
30	4~6	805~900		pin thread connection
32	4~6	805~900		pin thread connection
42	6~8	300~500		pin/box thread connection
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;

square hole drill bit