1 mm PCB Micro End Mill Bit for CNC “Carbide Material”

From the shop's description

Diameter: 3.175mm / 1 mm Length: 10mm (With Plastic Ring) Working Materials of PCB Tools: • Precision machining on PCB, CNC Mould, stainless­steel, copper, plastic, etc. • PCB, normal FR­4, CEM­3 boards, environmental protection board, SMT, CNC, molds, plastics, stainless steel and precision hardware processing. • Circuit board, carbon fiberglass, composite board, epoxy board, MDF wood and so on. PCB Bit Features: • High ­quality ultrafine grain tungsten carbide steel bar, precision produced by high accurate equipment. • Good cutting machining performance, ensuring high efficiency & speedy. • Good hardness, wear­resistant ability, and intensity , anti­bending. • Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall. • Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset.