Integral Drill rod

atlas copco Integral Drill rods

Integral Drill rods (Steel) is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, Hand Held Rock Drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 30mm to 41mm usually. Regarding Integral Drill Steels，the quality of a steel material and a tungsten carbide is very important to get good drilling performance.

atlas copco integral drill rods 

Shank size :

Hex19*108mm;Hex22*108mm;Hex25*108mm

Head Diameter:26mm~45mm

Effective length:600~6000mm

Material:55SiMnMo

	Shank Style	Length		Head Diameter
		mm	inch	mm	inch
	Hex19*108mm	400~4000	1’4’’~13’1”	23~35	27/32~1 3/8
	Hex22*108mm	400~9600	1’4’’~13’6”	26~41	1 1/32~1 39/64
	Hex25*108mm	600~6400	1’ 11 5/8”~21’	33~45	1 19/64~1 25/32
	Hex25*159mm	800~6400	2’7”~21’	35~42	1 3/8~1 21/32