PCB Micro End Mill Bit 0.4mm for CNC (Carbide Material)

Description

Micro Drill Bit For CNC Size 0.4mm

• Material: Tungsten Steel
• Size: 0.4mm
• Drill length: 10mm
• Total length: 38mm
• Shank Diameter: 3.175mm
• Suitable for circuit boards, electronic, SMT, mold, metal processing, telecommunications and other industries
• Can be used for drilling iron, glass fiber, etc.
• Package Includes:
• 1x PCB Drill Bit

• 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.