H19 Integral Drill Steel Rods

With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for a lot of global consumers for H19 Integral Drill Steel Rod, Should you be fascinated in almost any of our solutions or want to examine a personalized order, you should experience free of charge to contact us.
With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for a lot of global consumers for China Integral Drill Steel and Integral Drill Rod, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!
Integral Drill 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 24mm to 44mm usually. Regarding Integral drill steels，the quality of a steel material and a tungsten carbide is very important to get good drilling performance.

(2)Shank size: hex19mm hex.22mm, including Plug Hole Rod

(3)Head Diameter: 24mm-44mm

(4)Length: 0.4m-10m

(5)Package: in wooden case or in bundles.

(6)Productivity: 20000pcs / month

H22 (7/8″) INTEGRAL DRILL STEELS

Series	Length			Bit dia.
	mm	ft	in	mm	in
11	800	2′	7″	34	1 11/32″
	1600	5′	3″	33	1 19/64″
	2400	7′	10″	32	1 1/4″
	3200	10′	6″	31	1 7/32″
	4000	13′	1″	30	1 3/16″
	4800	15′	9″	29	1 9/64″
	5600	18′	4″	28	1 7/64″
	6400	21′	–	27	1 1/16″
	7200	23′	8″	26	1 1/32″
12	800	2′	7″	40	1 37/64″
	1600	5′	3″	39	1 17/32″
	2400	7′	10″	38	1 1/2″
	3200	10′	6″	37	1 29/64″
	4000	13′	1″	36	1 27/64″
	4800	15′	9″	35	1 3/8″
	5600	18′	4″	34	1 11/32″
	6400	21′	–	33	1 19/64″
	7200	23′	8″	32	1 1/4″
13	400	1′	4″	34	1 11/32″
	800	2′	7″	33	1 19/64″
	1200	3′	11″	32	1 1/4″
	1600	5′	3″	31	1 7/32″
	2000	6′	7″	30	1 3/16″
16	600	2′	–	35	1 3/8″
	1200	3′	11″	34	1 11/32″
	1800	5′	11″	33	1 19/64″
	2400	7′	10″	32	1 1/4″
17	600	2′	–	41	1 5/8″
	1200	3′	11″	40	1 37/64″
	1800	5′	11″	39	1 17/32″
	2400	7′	10″	38	1 1/2″
	2000	6′	7″	33	1 19/64″
	8000	26′	3″	26	1 1/32″
	8800	28′	11″	25	1″
	9600	31′	6″	25	1″
	800	2′	7″	29	1 9/64″
	1600	5′	3″	28	1 7/64″
	2400	7′	10″	27	1 1/16″

H19  INTEGRAL DRILL STEELS