Micro Drill Bit Set For CNC Size 0.3:1.2mm
PCB Micro drill Bit for CNC “Carbide Material”
Diameter: 3.175mm Length: 9.5mm (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.