Shank Carbide Engraving Bit 3.175mm (10 Pcs)

Package Include:
(1.0MM,  1.5MM,  2.0MM,  2.5MM,  3.0MM, each size 2PCS)
10 Pieces/Set in Box

Features:
1.These long-lasting bits are made from high quality tungsten steel for a precise,easy experience.
2.These carbide PCB end mills design for CNC/PCB Milling Machine,and diminished drill flux. Mainly applied to copper, aluminum, fiberglass,carbon, circuit board, wood and most plastic including acrylic
3.Specifically designed for trace isolation patterns cutting on circuit boards, these PCB end mill will give a clean burr free cut
4.Please note,These bits are Very Sharp and Each Piece has Been Cleaned.
5.Constructed of Industrial Grade Solid Tungsten Carbide
6.Tungsten steel blade,welded iron body

Specification:
Cutting Edge Diameter: 1.0MM,  1.5MM,  2.0MM,  2.5MM,  3.0MM
Shank Diameter: Approx.3.175