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GX insert

Insert series:  GX, DX Diameter Range: 8mm to 30.5mm (standard), with custom sizes availableWhy Choose Our Crown Drill Bits? ZhongKe Glisten Drill Bits are precision-engineered to meet the rigorous demands of modern industrial machining. Backed by rigorous quality control and cutting-edge R&D, our tools deliver unmatched performance, reliability, and cost-efficiency. Whether for mass production or specialized custom projects, we provide tailored solutions to optimize your metalworking processes.

SC insert

Insert series:  GX, DX Diameter Range: 8mm to 30.5mm (standard), with custom sizes availableWhy Choose Our Crown Drill Bits? ZhongKe Glisten Drill Bits are precision-engineered to meet the rigorous demands of modern industrial machining. Backed by rigorous quality control and cutting-edge R&D, our tools deliver unmatched performance, reliability, and cost-efficiency. Whether for mass production or specialized custom projects, we provide tailored solutions to optimize your metalworking processes.

DX insert

Insert series:  GX, DX Diameter Range: 8mm to 30.5mm (standard), with custom sizes availableWhy Choose Our Crown Drill Bits? ZhongKe Glisten Drill Bits are precision-engineered to meet the rigorous demands of modern industrial machining. Backed by rigorous quality control and cutting-edge R&D, our tools deliver unmatched performance, reliability, and cost-efficiency. Whether for mass production or specialized custom projects, we provide tailored solutions to optimize your metalworking processes.