new model cross bit rock rod mining tungsten carbide inserts tapered buttons bits for tunneling

Application

Tapered Quarry Button Rock Drill Bits 40mm 41mm 45mm With higher strength of tungsten carbide as the body, the bit has good anti-erosive and the increased the toughness.
With premium PDC cutters, the bit has enhanced reliability and drilling efficiency.
Suitable formation:Medium hard to hard, solid hard rock formations

We manufactuer various tapered button bits in different degrees as below:

Bit diameter: 32mm ~ 48mm;
Tapered degree: 4°46', 6°, 7°, 11°, 12°;
Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;
Buttons configuration: 4 buttons, 5 buttons, 6 buttons, 7 buttons, 8 buttons, 9 buttons

Characteristics

For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12-degrees are
normally used on modern drill rigs, like YT28B, YT29A, Y24, YT24, Mobile rock drill pneumatic and hydraulic.
For low impact rock drills and softer rock formations, a narrow tape range of 7 degrees is used, such as
Indian, Saudi's granite and marble quarry.
A comprehensive range of taper button bits, cross bits and chisel bits with 6, 7, 11, 12 degreetaper.

1 Long life

2. Lower consumption

3. Wide selections of drill bits

4. Delivery quickly

5. Suitable for small hole range
6. Widely used in Dimensional Stone Quarrying Industry
7. Widely used in Underground Mining Industry

Specification

Packing&Delivery

Service

In our after sales service system, We establish outstanding control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.

We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.

About Us

JCDRILL provide users high quality Mining & Drilling solutions,we always focus on the strategic conception of "Survival by quality, Development by credit''.

We have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig,Mud pump and relative accessories & drilling services. constantly provide professional drilling solutions for all customers with our advanced technology, excellent equipment, strict testing means and outstanding service network, which establish our brand "JINCHENG" a good image of market, now,we products account for 50% of domestic market and have been export to more than 40 countries, and we awarded ISO9001: 2000 in November, 2002.

With excellent technology and solid market service capabilities, we have both a sound marketing system and excellent service support system, which help us win confidence of customers both at home and abroad,we can provide drilling rig users with high quality professional air compressor solution and relative after-sales service also.

Certification

FAQ

Contact Information

Hello!   Sean Zhao Sales Manager Mob/Whatsapp:+8617813226231     Beijing Jincheng Mining Technology Co.,Ltd. Tel:+86 10 84673566 Fax: 0086 10 51617069 Email:drillingrigs(at) Web:

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