Product Overview
DIA=3/8 - SHANK=3/8 - LOC=1 - OAL=4 - FLUTES=4 Flute - END STYLE=Corner Radius - COATING=ALTiN - Radius=.020 -Solid Carbide End Mills | HV143 Series | 4 Flute | Radius end | HV HI-VELOCITY | Variable helix and off set indexes reduce chatter and harmonics to improve surface finishes, feed rates and tool life. There is NO Equal to the industry's BEST variable helix end mill | Variable Helix | Single End >>> Applications: Steels, Stainless, Cast Iron, Titanium, Alloys, Inconel, Select Non-Ferrous Materials
Product Overview:
The HV143-3751 runs a 3/8" diameter, 4-flute Corner Radius geometry. Solid micro-grain carbide body. ALTiN coating keeps heat from killing edge life at high RPM. Variable helix and variable index geometry do the real work here — less chatter, cleaner chip evacuation, and better surface finish. Steels, stainless steels, hardened materials. Roughing and finishing are both covered.
Tool Specifications:
Diameter: 3/8"
Shank: 3/8"
LOC: 1"
OAL: 4"
Flutes: 4 – Corner Radius
Material: Solid Micro-Grain Carbide
Coating: ALTiN (Aluminum Titanium Nitride)
Series: Hi-Velocity (HV)
Part No: HV143-3751
Key Performance Features:
- Variable Helix & Index — quieter cut, reduced chatter.
- ALTiN coating holds up against oxidation at high temperatures.
- Tested on steels, stainless steels, and hardened alloys.
- Slotting, profiling, and finishing operations.
- Reduced neck & Weldon flats on request.
