Premium Carbide End Mills & Drills Manufacturer.
Engineered for the toughest materials and most demanding applications, LeapStream Group’s cutting tools redefine industry standards for precision, durability, and efficiency in high-precision CNC machining environments. Our comprehensive range includes advanced PCD/CBN inserts, Milling Cutters, drills, turning tools and Ceramic inserts, meticulously designed to optimize your machining processes and achieve superior surface finishes. From automotive and aerospace to mold & die, trust our cutting-edge solutions to elevate your production capabilities and deliver consistent, high-quality results.










We understand the specific needs of manufacturing sectors around the world. Our Solid Carbide End Mills (Твердосплавные фрезы) and CNC Drills (Сверла ЧПУ) are widely used in heavy-duty machining centers. We provide fast shipping and technical support to help you achieve zero-downtime production.
From standard square end mills to custom step drills, Leapstream is your reliable partner for precision and efficiency. Free samples are available for quality testing upon request.

Automation

Surgery

3C Electronics

General Engineering
Our Carbide End Mills & Drills are crafted from premium micro-grain tungsten carbide, ensuring exceptional hardness and wear resistance. Whether you are processing 65HRC hardened steel, aluminum alloys, or stainless steel, our tools provide:
Smooth chip removal. As a specialist of Premium Carbide End Mills & Drills, Leapstream engineers chip-breaker designs for effortless chip evacuation in stainless steel and exotic alloys.
Unequal division / Variable helix angle. Uneven helix and variable pitch design to eliminate vibration and chatter during high-speed milling.
High-rigidity. High-rigidity tool holders with ultra-precise clamping for maximum stability in heavy-duty roughing.
Micron-Level Precision. Our boring and reaming solutions are engineered to deliver superior surface finishes (Ra < 0.8) and perfect dimensional accuracy in every pass.









Lishan Industrial Zone, Yuyao, Zhejiang Province, China.
0574-63540636
info@leapstream-group.com
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