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R28 Tungsten Carbide Thread Button Bit

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Fujian
Validity to:
Long-term effective
Last update:
2018-07-13 13:21
Browse the number:
320

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Company Profile

Xiamen Good Mining and Drilling Equipment Co.,Ltd

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Contact：gumaining(Mr.)

Email：

Telephone：

Phone：

Area：Fujian

Address：03c4, 8/F, Bldg. D, Xiamen Internation Al Shipping Center, No. 97 Xiangyu Rd., China (Fujian) Pilot Free Trade Zone Xiamen Area,Fujian, China

Website：http://www.gmd-eqpt.com/ http://gumaining.sanliqianjv.com/

PRODUCT DETAILS

Our Products are suitable for powerful percussive drills and top hammers with high speed drifter, such as Atlas Copco 282 rocket boomer, Atlas Copco 352 rocket boomer jumbo, AtlasCopcoD7roc, Furukawa HCR 1200, Tamrock, and Ingesoll Rand ECM660.

R28 Tungsten Carbide Thread Button Bits for Drifting and Tunneling
Name	Code No.	Thread	Diameter	Gauge	Front	Skirt Design	Weight
Threaded Button Bits	Q7-36-R28	R28	36	5*8mm	2*7mm	Standard	0.42
	Q7-38-R28	R28	38	5*8mm	2*8mm	Standard	0.48
	Q7-41-R28	R28	41	5*9mm	2*9mm	Standard	0.56
	Q7-43-R28	R28	43	5*9.5mm	2*8mm	Standard	0.68
	Q7-45-R28	R28	45	5*10mm	2*9mm	Standard	0.72
	Q9-45-R28	R28	45	6*9mm	3*8mm	Standard	0.72
	Q9-48-R28	R28	48	6*9mm	3*9mm	Standard	0.89
	Q9-51-R28	R28	51	6*10mm	3*9.5mm	Standard	0.97

All tooth bit series passivation cycle is long, the wear life of about with the blade diameter titles bit wear life of 5-6 times, can save auxiliary working hours, reduce the physical labor of workers and accelerating the pace of work. Therefore different diameter of the taper connection and thread connection ball tooth bit is widely used in all kinds of hard and brittle rock with the drilling rig. Sweden's engineering and technical personnel that ball tooth bit and hydraulic drilling jumbo combination, is the best matching of modern drilling technology.

In the recent 20 years, Thread Button Bit series development very fast, it is accompanied by hydraulic rock drill hole quickly save industry to improve the drilling speed and drilling auxiliary working hours.

Compared with the traditional sheet bit, Column tooth drill bit with the advantage of grinding cycle length, drilling speed.

Notes:

Special sizes may be available upon request.

How to order?
Button Bit: Diameter + Thread + Skirt Shape + Face Design + Insert Configuration

How To Choose Right Face Design And Body Skirt of R28 Tungsten Carbide Thread Button Bits

Button Bit Face & Skirt Design
Face & Skirt Design	Application
	Flat Face:For Drilling in medium to hard and abrasive rock
	Drop Center Face:For drilling in medium hard, maximum hole deviation control
	Normal Skirt:For drilling in very hard and very abrasive rock formation which is compact
	Retrac SkirtFor drilling in loose and broken or fissured rock where it is difficult to retrac the drilling string due to the hole collapse