Mining Drill Bit

Product Detail

Mining drill bit

Besharp Diamond has manufacture mining drill bit for more than 10 years,with professional industry experience,the Mining drill bit has good drilling performance in hard rock.

1.Product Introduction of Mining drill bit

Mining drill bit made with premium PDC cutters will have higher wear resistance and impact resistance,widely used for bolt mesh support of coal mining,especially has good performance in hard rock.

2.Product Specification of Mining drill bit

Diameter(mm)	PDC cutter	Wings	Drilling ways	Thread Shank Size
25.4mm	Round 13mm PDC	2	Dry drilling	Hex
27mm	Half round 19mm PDC	2	Dry drilling	Hex
27mm	Half round 13mm PDC Or Round 13mm PDC	2	Wet drilling	M14*1.5,M16*2,R17,R22 or others as requested
28mm	Half round 13mm Or Round 13mm	2	Wet drilling	M14*1.5,M16*2,R17,R22 or others as requested
30mm	Half round 13mm Or Round 13mm	2	Wet drilling	M14*1.5,M16*2,R17,R22 or others as requested
32mm	Half round 13mm Or Round 13mm	2	Wet drilling	M14*1.5,M16*2,R17,R22 or others as requested
42mm	Round and half round 13mm	2	Wet drilling	M14*1.5,M16*2,R17,R22 or others as requested
42mm	Half round 13mm	3	Wet drilling	M14*1.5,M16*2,R17,R22 or others as requested
48mm	Round and half round 13mm	2	Wet drilling	M14*1.5,M16*2,R17,R22 or others as requested

3.Production Feature and Application of Mining drill bit

High strength,good wear resistance,high drilling speed,longer life

Widely used in Anchor bolt mesh supporting of coal mining,widely used in medium hard to hard rock,F10-14

4.Production details of Mining drill bit



5.FAQ

Q:May I know more about your company?

A:Yes,Besharp Diamond Co.,LTD was established in 2010,as the China leading famous  manufacturer and supplier of PDC drill bits,we have got many praise from our domestic and abroad clients

Q:What about the Mining drill bit performance ?

A:We use high quality PDC cutters,the drill bit has fast drilling speed and longer drilling life,has good performance in hard rock formation like sandstone,limestone,marble,granite

Q:What about the price of your Mining drill bit?

A:We are manufacturers so we give you the best price,our price will not be higher with the same quality drill bits your purchased from other suppliers.We are aiming to supply the high cost effective Mining drill bit to you.

Q:How about the delivery time?

A:Depend on the quantity,Below 1000PCS,Within 10 working days;1001-5000PCS,within 20 working days.

For customized type,for samples,it will take longer,usually we will arrange shipment 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.