Add: No.6, No.146, The Seventh Street, Econ And Tech Development Area, Zhengzhou, Henan, China
PCD Roof drill bit 8
We manufacture high quality dry drilling PCD roof drill bit,customized type are available.We can make it according your samples or drawings.
1.Product Introduction of PCD Roof drill bit
PCD Roof drill bit is made with Polycrystalline Diamond (PCD )cutters which have high wear resistance and impact resistance,will guarantee The PCD drill bits have longer drilling life and fast drilling speed. The life of PCD Roof drill bit is 10-30 times of Tungsten carbide drill bit,applied to rock formation F10-14, like conglomerate, granite, limestone, sandstone etc.
2.Product Specification of PCD Roof drill bit
Thread Shank Size
Half round 19mm
Half round 13mm
M14,M16,R17,R22 or others as requested
3.Production Feature and Application of PCD Roof drill bit
Select high quality PDC cutters,advanced brazed technology,professional manufacture experience
The PCD Roof drill bit has longer life and fast drilling speed
Widely used in bolt mesh supporting of coal mining,cable bolting,etc.,applied to rock F10-14.
4.Production details of PCD Roof drill bit
5.Delivery,shipping and serve of PCD Roof drill bit
Q:May I know more about your company?
A:Yes,Besharp Diamond Co.,LTD was established in 2010,as a professional manufacture of PDC drill bits,we have rich experience in coal mining,water well drilling,geological exploration,etc.
Q:What is the feature of your PDC drill bits ?
A:Longer drilling life,fast drilling speed,good drilling performance especially in hard rock formation,more important,we can give you best price
Q:What about your shipping time?
A:For normal order,below 1000pcs,we can ship within 10days,1000-5000pcs,we will ship within 20days.
Q:How about your after sale service?
A:We pay more attention to the after sales service,both for samples and regular order,if you have any comments or suggestions you more than our products,pls tell us freely,we will give you positive response promptly.