MAXDRILL ROCK TOOLS CO.,LTD

Integral drill rod

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.

According to different application, different lengths are available from 600mm to 6400mm usually.

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Integral drill steel rod 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. According to different application, different lengths are available from 600mm to 9600mm usually.

Features & benefits
Wide selection of rods
High quality materials

Specifications:
(1)Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo
(2)Shank size: hex19mm hex.22mm, hex.25mm including Plug Hole Rod
(3)Head Diameter: 28mm-46mm
(4)Length: 0.4m-6.4m
(5)Package: in wooden case or in bundles.
(6)Productivity: 20000pcs / month

Integral Drill Steel	Series	D		L		Part No.
Integral Drill Steel	Series	mm	inch	mm	ft inch	Part No.
Hex 22*108( 4 1/4)	11	34 33 32 31 30 29	1 11/32 1 19/64 1 1/4 1 7/32 1 3/16 1 9/64	800 1600 2400 3200 4000 4800	2' 7" 5' 3" 7' 10" 10' 6" 13' 1" 5'	00220834 00221633 00222432 00223231 00224030 00224829
	12	40 39 38 37 36 35	1 37/64 1 17/32 1 1/2 1 29/64 1 27/64 1 3/8	800 1600 2400 3200 4000 4800	2' 7" 5' 3" 7' 10" 10' 6" 13' 1" 5' —	00220840 00221639 00222438 00223237 00224036 00224835
	13	34 33 32 31 30	1 11/32 1 19/64 1 1/4 1 7/32 1 3/16	400 800 1200 1600 2000	1' 4" 2' 7" 3' 11" 5' 3" 6' 7 "	00220434 00220833 00221232 00221631 00222030
	16	35 34 33 32	1 3/8 1 11/32 1 5/16 1 1/4	600 1200 1800 2400	2' — 3' 11" 5' 7" 7' 10"	00220635 00221234 00221833 00222432
	17	41 40 39 38	1 5/8 1 37/64 1 17/32 1 1/2	600 1200 1800 2400	2' — 3' 11" 5' 7" 7' 10"	00220641 00221240 00221839 00222438

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