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Description:

Chisel Type Rock Drill Tools
Shank size: H22 x 108mm (7/8 x 4 1/4 )
Length: 400mm - 3000mm
Diameter: 26mm - 42mRock Drill ToolsWe are a manufacturer specializes in producing kinds of rockdrilling tools includes taper chisel bits, cross bits, button bits,tapered drill rods, integral drill steels, plug hole integralsteels, pick rods, thread cross bits, thread button bits, retracbutton bits, extension rods, shank adapter, coupling sleeve,etc.
All the products adopt the best alloy and high-intensity steel asmaterial according to the different working conditions.The Chisel Type Rock Drill Tools have these advantages: itreduces the expense of impact energy, improves the drilling speedand efficiency, there is no limit for the drilling direction andthe low-limit of diameter.
All the advantages make this drill tools not only applies to theexcavate project, but also the outdoor-drilling downwards.

Dimensions						Part on
L				D
mm	ft	in		mm	in
400		15		42	1 21/32	H22-108-400-42-Y
600	2			41	1 5/8	H22-108- - -Y
800	2	7		40	1 37/64	H22-108- - -Y
1000	3	3		39	1 17/32	H22-108- - -Y
1200	3	11		38	1 1/2	H22-108- - -Y
1400	4	7		37	1 29/64	H22-108- - -Y
1500	4	11		36	1 27/64	H22-108- - -Y
1600	5	3		35	1 3/8	H22-108- - -Y
1800	5	11		34	1 11/32	H22-108- - -Y
2000	6	6		33	1 19/64	H22-108- - -Y
2200	7	2		32	1 1/4	H22-108- - -Y
2400	7	10		31	1 7/32	H22-108- - -Y
2500	8	2		30	1 3/16	H22-108- - -Y
2600	8	6		29	1 9/64	H22-108- - -Y
2800	9	2		28	1 7/64	H22-108- - -Y
				27	1 1/16
				26	1 1/32