News

Our new custom multi-step forming tool combines multiple machining operations into one, improving efficiency and precision for large complex workpieces.

We focus on the production and polishing of high-precision miniature drilling tools and metal milling tools, strictly implement full-process quality inspection, maintain reasona...

Choosing the right turning insert directly impacts your machining efficiency and cost. This guide compares two common double-sided inserts — triangular and 80° rhombic (pear-sha...

Fed up with easy-breaking micro drills? Our solid carbide micro drills feature sturdy structure, smooth chip removal and high machining precision, ideal for PCB and precision mo...

Different colored coatings on CNC end mills serve specific purposes. This guide breaks down three common options by color, material compatibility, and performance to help you se...

Tired of frequent tool changes, built-up edges, and inconsistent finishes when machining stainless steel? Big Brother Cutting Tool is proud to introduce the CM7220 stainless ste...

AAmid fierce competition and raw material price volatility in the hard alloy and cutting tool industry, Ganzhou Big Brother Tools stands out with its high-end positioning and co...

Our new range of CNC turning inserts delivers longer life and better finishes for steel, stainless steel and aluminum. Factory direct prices, in-stock sizes and custom options a...

Food, pharma and daily chemical packaging lines face rising downtime and waste from inconsistent punching. Our new split punch knives solve these issues with precision engineeri...

We are thrilled to announce a successful partnership with an overseas precision manufacturing client for bulk milling cutter orders. Our tailored solution resolved the client’s ...

High-precision lithium cutting tools solve your core pain points in electrode slitting, tab punching, and battery pack processing. Real cases show lower burrs, less contaminatio...

Our multi-row packaging machine blades are engineered for precision cuts, durability and seamless performance in high-speed packaging lines, reducing downtime and improving effi...