1.2 mm PCB Micro End Mill Bit for CNC "Carbide Material"

Diameter: 3.175mm / 1.2 mm Length: 10.5mm  (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.