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Rock drill bits, 1.we can supply full size rock drill bits., 2.10 years factory, 3. Full size for choosing - details see: https://www.machineto.com/100-new-good-down-hope-drill-bits-10148972

Type	Price(USD)	hammer	Diameter(mm)	Type	Price	Hammer	Diameter
kxd65PQ	49.5	65	68-72	kxd340-115	220	340	115-120
kxd75PQ	53.2	70	75-77	kxd350-130	286	355	130-135
kxd76PQ	53.2	76	75-78	kxd350-140	305	355	140-145
kxd76-78	56.5	76	78-82	kxd350-152	332	355	150-155
kxd80PQ	56.5	80	80-84	kxd360-152	438	360	150-155
kxd90A	62.5	80;90A	90-95	kxd360-165	458	360	165-170
kxd90PQ	62.5	90	90-95	kxd360-178	550	360	178-183
kxd90JQ	62.5	90	90-95	kxd360-194	819	360	194-200

We could produce full range of rock drill bits, DTH hammer, water well drilling rig,drill rod,tricone bits and so on.

Welcome to our factory.