Chisel Bit Intergral Drill Rod 1.Shank size: H22 x 108mm (7/8 x 4 1/4 ) 2.Length: 400mm - 3000mm 3.Diameter: 26mm - 42mm Chisel Bit Intergral Drill Rod We are a manufacturer specializes in producing kinds of rock drilling tools includes taper chisel bits, cross bits, button bits, tapered drill rods, integral drill steels, plug hole integral steels, pick rods, thread cross bits, thread button bits, retrac button bits, extension rods, shank adapter, coupling sleeve, etc.All the products adopt the best alloy and high-intensity steel as material according to the different working conditions.The integral drill rod has these advantages: they reduce the expense of impact energy, improves the drilling speed and efficiency, there is no limit for the drilling direction and the low-limit of diameter.All the advantages make this type rods not only apply to the excavate project, but also the outdoor-drilling downwards.

Dimensions					Part on
L			Hex
mm	ft	in	mm	in
610	2		22	7/8	H22-108-610-7
1220	4		22	7/8	H22-108-1220-7
1830	6		22	7/8	H22-108-1830-7
1980	6	6	22	7/8	H22-108-1980-7
2440	8		22	7/8	H22-108-2440-7
400			22	7/8	H22-108-400-7
600			22	7/8	H22-108-600-7
800			22	7/8	H22-108-800-7
1000			22	7/8	H22-108-1000-7
1200			22	7/8	H22-108-1200-7
1400			22	7/8	H22-108-1400-7
1500			22	7/8	H22-108-1500-7
1600			22	7/8	H22-108-1600-7
1800			22	7/8	H22-108-1800-7
2000			22	7/8	H22-108-2000-7
2200			22	7/8	H22-108-2200-7
2400			22	7/8	H22-108-2400-7
2500			22	7/8	H22-108-2500-7
2600			22	7/8	H22-108-2600-7
2800			22	7/8	H22-108-2800-7