T38 زر الحز اللقمة صخرة أدوات التفريز

Min.Order: 1

Product origin: Liaocheng, Shandong, China

Infringement complaint:

Complaint

US$ 19.9 ~ 26.9

Description

Product Name	Button Bit
Usage	For Mining and Tunnel drill machine
Connection Type	T38 Thread
Diameter	64-127mm
No. of buttons	9/10/12/13/14
Weight	1.8-3.3KG
Packing	Wooden Case
Keywords	Retrac button bit,Button bit,Thread button bit,Drill bit,Rock drill bit,Drill bit,rock bit,Rock dilling tools,Rock drill tools,Rock drilling tool

Product Performance

Button bit and Insert types
Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics:
1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions

Retrac button bits are mainly used in loose rock mass with relatively broken rock. The retrac skirt design can assist in retrieving the drill tool, reduce the phenomenon of bit stuck and buried, and help improve the straightness of the borehole.
Tianyue retrac button bits are made of high-quality steel and cemented carbide as raw materials, so they have a long service life. And the use of retrac bits minimize the loss of impact energy during transmission. In addition, the advanced button fixing technology makes the fixing force uniform and not easy to loose buttons. Meanwhile, the use of retract drill bits also ensures the perpendicularity of the borehole, so that the impact energy is concentrated on the rock and the drilling efficiency is improved.
As a China retrac button bit supplier, we can provide you with high-quality button bit includes retrac rock drill bits, such as R25 retract button bit, R28 retract button bit, R32 retrac button bit, R35 retrac button bit, R38 retrac button bit, T38 retract drill bit, T45 retract drill bit, T51 retract drill bit, GT60 retract button bit, ST58 retrac button bit, ST68 retrac button bit, SR35 retrac drill bit...