2mm Tungsten Carbide End Mill Cutter PCB Cutter Engraving Bit

 

Features:
(1) Select high-quality ultrafine grain tungsten steel bar, precision machining by high accurate equipment;

(2) With good milling and cutting performance, ensuring high efficiency;

(3) High hardness, wear resistance, and intensity; anti-bending;

(4) To removing chips, with big space and small resistance;
(5) Smooth chip removal, less heating value, to reduce pollution;

(6) Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;

(7) Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset.