Roschen  Global
English
PRODUCTS
Home / Products / Top Hammer Bit / Threaded Button Bit T38&R38 for Top Hammer drilling
Share to:

Threaded Button Bit T38&R38 for Top Hammer drilling

T38 Threaded Button Bits is the most important size for benching and long-hole drilling underground.
Diameter: 64mm 76mm, 89mm,
Skirt body: retrac, and normal,
Face type: flat, uniface,

Carbide shape: Dome, ballistic
Used in bench drilling, underground long hole drilling to match extension Male Female rod, Male Male rod heavy duty top hammer.

Quantity:
  • T38&R38
  • ROSCHEN
  • ROS-T38&R38

Product Description

Threaded Button Bit T38&R38 for Top Hammer drilling

 

Top hammer rock drilling tools have been specially designed for hard to very hard and abrasive rock formations covering all construction, quarrying and mining drill and blast applications. Tunneling is one of the most important customer segments and applications such as drifting and roof bolt hole drilling are well catered for Our bits have shown increase in penetration rate and also a substantially longer service life up to 20%.

 

T38 Threaded Button Bits is the most important size for benching and long-hole drilling underground.

Diameter: 64mm 76mm, 89mm,

 

Skirt body: retrac, and normal,

 

Face type: flat, uniface, 

 

Carbide shape:  Dome, ballistic

 

Used in bench drilling, underground long hole drilling to match extension Male Female rod, Male Male rod heavy duty top hammer.

Thread

T38-ST

Diameter

76

Gauge Buttons

6*13

Front Buttons

4*11

Skirt Design

Straightrac

Weight

3.0Kgs

Carbide Design

Dome

Face Design

Drop Center

Dome carbide inserts T38 threaded drill bit with flat face,76mm diameter, straightracway skirt body to match  extension rods for bench drilling, underground long hole drilling. 

Top hammer bit R38

QUICK LINKS

CONTACT US

Add: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Tel: +86-21-54994419
Fax: +86-21-54380177
Whatsapp/WeChat: +86-13764195009

SALES TEAM LEADERS

Dr.Robert Roschen  /  Bill / Phiger  /  Rebecca

KEEP IN TOUCH
Copyright © 2019 Roschen Group Limited. All Rights Reserved