Mining Drilling Machines Rock Drilling Bits With Tungsten Carbide Material CE / ISO 9001

Delivery Time:6-8 working days
Certification:CE/ISO 9001

1. Features

Thread button bits specifications:

1) Bit body : normal type and retrace type

2) Bit diameter: 32mm-150mm

3) Bit face shape: flat face and drop centre

4) Tungsten carbide (Buttons): spherical, ballistic and conical.

5) DTH bit, in contains high air pressure and low air pressure dth button bit.

(a) high air pressure: Cop, Br, HD, XL, QL, Mission series.

(b) low air pressure: CIR and J series

2. Applications

The taper cross bits can be used under any rock drilling condition because of it's comprehensive adaptability.

Taper chisel bit is mainly used for hard rock, tapered cross bits and tapered button bit are mainly used for fissural

rock.The tapered cross bit is mainly used for diging into mine laneway and blasting holes in all drilling works

the taper drill rod. For different rock, we choose the different alloy to extend the working life of the taper cross bits.

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: We suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: We suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality

Product Name:	rock drill bit
Description:	rock drill bit Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.
Material:	Alloy steel bar and tungsten carbide bit
MOQ:	No MOQ required for testing and trial order
Body Type	Normal type and retract type
Thread type	R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter	32mm-152mm
Button bit shape	Spherical and Ballistic
Face shape	Flat shape and Drop-center shape

Diameter(mm)	Length	Seg.Thickness	Seg.Height	Thread cap
27	120/160/370/450	3.8	8/10	5/8"-11
30	120/160/370/450	3.8	8/10	5/8"-11
36	120/160/370/450	3.8	8/10	5/8"-11
38	120/160/370/450	3.8	8/10	5/8"-11
40	120/160/370/450	3.8	8/10	5/8"-11
44	120/160/370/450	3.8	8/10	5/8"-11
46	120/160/370/450	3.8	8/10	5/8"-11
56	120/160/370/450	3.8	8/10	11/4"-7
63	120/160/370/450	3.8	8/10	11/4"-7
66	120/160/370/450	3.8	8/10	11/4"-7
71	120/160/370/450	4.0	8/10	11/4"-7
76	120/160/370/450	4.0	8/10	11/4"-7
89	120/160/370/450	4.0	8/10	11/4"-7
96	120/160/370/450	4.0	8/10	11/4"-7
102	120/160/370/450	4.0	8/10	11/4"-7
108	120/160/370/450	4.0	8/10	11/4"-7
114	120/160/370/450	4.0	8/10	11/4"-7
127	120/160/370/450	4.0	8/10	11/4"-7
132	120/160/370/450	4.5	8/10	11/4"-7
152	120/160/370/450	4.5	8/10	11/4"-7
168	120/160/370/450	4.5	8/10	11/4"-7
180	120/160/370/450

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