A type Size:47x35 cm A type Size:47x35 cm ...

Reming shell,spiral type This reaming shell can satisfy the need of full hole reaming.According to t Reming shell,spiral type This reaming shell can satisfy the need of full hole reaming.According to the properties of the rock,the reaming shell can be set with polycrystalline...

C type Size:35x26 cm C type Size:35x26 cm ...

B type Size:21x17 cm B type Size:21x17 cm ...

T2-101 type impregnated core bit The bit is usually manufactured with synthetic diamond abrasives.Ac T2-101 type impregnated core bit The bit is usually manufactured with synthetic diamond abrasives.According to the hardness and abrasiveness of the rock to be drilled,bits with...

Conventional double tube impregnated core bit According to the hardness and abrasiveness of the rock Conventional double tube impregnated core bit According to the hardness and abrasiveness of the rock to be drilled,bits with different abrasive matrixes can be supplied for drilling in...

"Q"series-NQ type impregnated wireline core bit,staggered teech This bit is suitable for wireline co "Q"series-NQ type impregnated wireline core bit,staggered teech This bit is suitable for wireline core drilling in intact medium hard,hard and very hard rock,also with a...

"T"series-TNW type impregnated core bits The bit has thinner wall thickness of matrix.According to t "T"series-TNW type impregnated core bits The bit has thinner wall thickness of matrix.According to the hardness and abrasiveness of the rock to be drilled,bits with different...

Single tube impregnated core bits It is suitable for drilling in intact medium hard,hard and very ha Single tube impregnated core bits It is suitable for drilling in intact medium hard,hard and very hard rock,especially for shallow hole drilling ,engineering drilling and underground...

CF-4 Type This bit is used for drilling hard and fragile materials,such as decorative granite,marble CF-4 Type This bit is used for drilling hard and fragile materials,such as decorative granite,marble,ceramic tile and glass,etc. ...