Accupro 12177518 Tapered End Mill 3 Flute Solid Carbide

Product Description

The ACCUPRO 12177518 is a solid carbide tapered end mill designed for precision milling operations where controlled taper geometry is required. It features a 3-degree taper angle per side with a 0.5 inch small end diameter and a 2.25 inch length of cut, making it well suited for profiling tapered walls, mold cavities, and draft angle features. The 3-flute, right-hand spiral configuration with a 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. Micrograin solid carbide construction provides the rigidity and wear resistance needed for demanding cutting conditions. The uncoated finish makes it compatible with a range of workpiece materials.

This tapered end mill is used in machining centers and CNC milling applications where tapered wall profiles, die and mold work, or draft angle finishing are required. The 0.75 inch shank diameter and 5 inch overall length provide stable tool holding in standard ER or side-lock toolholders. Centercutting capability allows for plunge entry when needed. It is typically installed and operated by machinists, tool and die makers, and CNC programmers working in job shops, manufacturing facilities, and mold shops.

Key Features

• 3-degree taper angle per side for controlled draft and tapered wall geometry
• Micrograin solid carbide substrate for rigidity and extended tool life
• 3 right-hand spiral flutes with 30-degree helix angle for efficient chip removal
• Centercutting design allows plunge milling entry
• Uncoated finish suitable for a variety of workpiece materials
• Square end geometry for clean floor finishes at the bottom of cuts

Compatibility

Designed as an OEM-style solid carbide tapered end mill for use in standard CNC milling machines and machining centers accepting a 0.75 inch diameter shank toolholder.

Installation Notes

Installation and operation should be performed by qualified machinists familiar with CNC tooling and milling practices. Ensure the spindle is fully stopped and machine is powered down before changing tooling. Secure the 0.75 inch shank fully within the toolholder to the recommended gauge line to prevent pullout under cutting loads. Verify runout with a dial indicator after tool installation before beginning any cut.