Henan Zhongmei Drill Tool Co., Ltd.

k30 yg8 tungsten carbide

1.yg6,yg8,yg11,yg15 tungsten carbide 2.OEM&ISO insert tungsten carbide 3.good feedback tungsten carbide tips/insert yg6 yg8 yg11 yg15 insert carbide/tungsten carbidetungsten carbide cutters have a thin metal blade or disk with a sharp, usually toothed edge....

yg8 tungsten carbide/cemented carbide

1.yg6,yg8,yg11,yg15 tungsten carbide 2.OEM&ISO insert tungsten carbide 3.good feedback tungsten carbide tips/insert yg6 yg8 yg11 yg15 insert carbide/tungsten carbidetungsten carbide cutters have a thin metal blade or disk with a sharp, usually toothed edge....

NQ HQ Diamond Drill Bit

OEM diamond drill bit impregnated/surface-set core diamond drill bit ISO9001 diamond drill bit bit good feedback NQ,HQ,BQ diamond drill bit /diamond core bitSize Available: "Q" series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT T2 series:...

NQ HQ crown diamond bit

NQ HQ crown diamond bit 1.nq hq diamond core drill bit 2.Delivery fast 3.good feedback 4.certified by ISO9001 NQ HQ crown diamond bit Features: • Significantly outperforms the successful Series range in drilling speed and bit life. • Protects...

reaming shell/diamond rock drill bit

reaming shell/diamond rock drill bit 1.nq hq diamond core drill bit 2.Delivery fast 3.good feedback 4.certified by ISO9001 reaming shell/diamond rock drill bit Features: • Significantly outperforms the successful Series range in drilling speed and...