Rock Drilling Tools Hex25 Mf Speed Drifter Rod Mining Rock Drill Rod

Product Overview

Description

Rock Drilling Tools Mf Speed Drifter Rod Mining Rock Drill Rod

 

 

• Acedrills' speed and extension rods are for in drifting, tunneling, long-hole drilling, bench and production drilling industries.


• produced with hexagonal sections in all common thread designs, and in Male/Male (M/M) or Male/Female (M/F) connections.


• been heat-treated with carburization or high frequency, combinated with phosphorization.


• M/F rods provides tighter connections and is easier for handling and quicker for uncoupling than M/M rods, and are potential to drill straighter holes.


• All the M/F rods are produced with Carburization technique, which is for hardening entire rod to provide an external over entire rod surface area, then get an excellent performance in application.


• Carburized steels are used primarily in underground applications and where water is used as a flushing medium.
  
  

 

PRODUCT SPECIFICATION

Specification Overview:

Rods Dimension	Length				Driven Thread	Suitable Bits Thread	Drilling Hole Range
	M-M		M-F
	mm	foot	mm	foot			mm	inch
Hex.25	915 ~ 3700	3 ~ 12	610 ~ 1220	2 ~ 4	R25, R28, R32	R25	33 ~ 51	1 19/64 ~ 2
Hex.28	2100 ~ 4920	6 3/4 ~ 16	1220 ~ 3050	4 ~ 10	R28, R32, R38	R28	37 ~ 51	1 29/64 ~ 2
Hex.32	2400 ~ 5530	7 7/8 ~ 18			R28, R32, R38, T38	R32	40 ~ 64	1 37/64 ~ 2 1/2
Round32	915 ~ 4310	3 ~ 14	915 ~ 4270	3 ~ 14	R32, R38, T38	R32	45 ~ 64	1 3/4 ~ 2 1/2
Hex.35	2670 ~ 6100	8 5/8 ~ 20	3700 ~ 6400	12 ~ 21	R32, R38, T38	R32	45 ~ 76	1 3/4 ~ 3
Round39	610 ~ 6095	2 ~ 20	610 ~ 6095	2 ~ 20	R38, T38, T45	T38, T45	57 ~ 89	2 1/4 ~ 3 1/2
Round46	1830 ~ 6095	6 ~ 20	1525 ~ 6095	5 ~ 20	T38, T45, T51	T45, T51	70 ~ 102	2 3/4 ~ 4
Round52	3050 ~ 6095	10 ~ 20	1525 ~ 6095	5 ~ 20	T45, T51	T45, T51	76 ~ 127	3 ~ 5

 
How to order?
Length + Thread + Body Shape and Diameter