BB 6-Flute Carbide End Mill | CNC Finish Machining | D4-20mm | 3 Series

BB 6-Flute Carbide End Mill — CNC Finish Machining

A solid carbide end mill with 6 flutes, designed for CNC finish and semi-finish machining. Available in 3 series optimized for different materials and cutting conditions. Diameter range: D4 – D20 mm.

Series Overview

Diameter range: D4 – D20 mm | Shank: round, standard tolerance | Compatible with ER collet chucks

6F-BK2055-TS — Key Features

Unequal Flute Spacing with Chip-Breaker Geometry: Reduces vibration and improves surface finish in difficult-to-cut materials.

Micro-Grain Carbide Substrate (0.4 µm WC grain): Balances cutting sharpness and wear resistance for hard material applications.

Sandblasted Edge Honing: Improves edge stability and reduces built-up edge in high-temperature cutting.

Nano-Composite Bronze Coating (imported PVD): Combines lubricity and high-temperature resistance — suitable for dry and semi-dry cutting of stainless steel, titanium, and nickel-based alloys.

Applications

— Finish and semi-finish milling of steel, stainless steel, and titanium alloy
— Side milling and slot milling on CNC machining centers
— High-speed finishing with reduced tool changes
— Compatible with standard ER collet chucks and milling tool holders