Description
51800 High Performance Solid Carbide CNC Steel, Stainless Steel & Composite Cutting Variable Helix Spiral Ball Nose with AlTiN Coating 4-Flute x 1/4 Dia x 1-1/8 x 1/4 Shank x 3 Inch Long Up-Cut Router Bit/End Mill
They are outstanding tools for peripheral milling and can take aggressive cuts along the full length of the overall flute length with no issues. They last much longer than general purpose end mills partly because they are coated partly because they dampen vibration which tends to break a sharp cutting edge down very quickly. For use with manual and automatic milling machines, as well as the most sophisticated CNC machines.
Variable helix design for faster speeds and feeds. Quiet operation & better finishes.
Specifications:
- (D) Diameter 1/4
- (R) Radius 1/8
- (B) Cutting Height 1-1/8
- (d) Shank 1/4
- Overall Length (L) 3
- Type Ball Nose
- Flutes 4
