Diameter 76mm Thread Button Bit For Long Hole Drilling Retrac Skirt Body

T38 Threaded Button Bit Diameter 76mm for Long-hole Drilling Retrac Skirt Body

T38-76mm specification of T38-76 Retrac Skirt Body:

Diameter of drill bit Ø76mm

Thread type:T38

Weight:3kgs

Gauge Buttons: 6*13mm
Front Buttons: 4*11mm
Skirt Design: Straightrac
Face Design: Drop Center

For benching and long-hole drilling underground, T38-76mm thread button bit is the important drill bit.

Used in bench drilling, underground long hole drilling to match extension Male Female rod, Male Male rod heavy duty top hammer.
Drop Center Threaded Drill Bit
10 Dome carbide inserts T38 threaded drill bit with flat face,76mm diameter, straightrac skirt body to match extensio rods for bench drilling, underground long hole drilling.

Advantages:
1.Entire CNC processing procedure ensure the quality consistency

2.Military grade requirements of heat-treatment guarantee durability

3.Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.

Our T38-76 Drill Bits:

Diameter available: 64mm 76mm, 89mm

Skirt body: retrac type or normal(straight),
Face type: flat or uniface,
Carbide shape: Dome or ballistic

Please let us know your requirment of the drill bit, then we'll recommend the suitable one for you.

Following are the similar specification of the drill bit FYI.

T38 Drill Bits for Bench Drilling, Long Hole Drilling Underground