Accupro 07073901 High-feed End Mill 1-1.929 in 4 Flute

Product Description

The ACCUPRO 07073901 is an indexable high-feed end mill designed for aggressive material removal in CNC milling operations. It accepts XPLT-style inserts secured by screw clamping and holds 4 inserts to deliver consistent chip load across the cutting face. The minimum cutting diameter is 1 inch and the maximum cutting diameter is 1.929 inches, with a maximum depth of cut of 0.0315 inches per pass. A maximum ramping angle of 1.3 degrees supports controlled helical entry into workpieces. The C-SSM toolholder style with a 1-inch straight shank provides rigid coupling to standard milling machine spindles. Coolant-through capability helps manage heat and chip evacuation at the cutting zone.

This end mill suits high-feed roughing and semi-finishing passes on machining centers where maximizing material removal rate at shallow depths of cut is the priority. The 4-flute indexable configuration is well suited for ferrous and non-ferrous materials in production shop environments. At 8 inches overall length, it accommodates setups requiring extended reach while maintaining shank rigidity. Installation and insert indexing are performed by machinists and CNC tooling technicians in job shop and production machining environments.

Key Features

• Indexable XPLT insert style with screw-hold clamping for repeatable edge positioning
• 4-insert configuration supports high feed rates at shallow 0.0315-inch depth of cut
• Coolant-through design aids chip evacuation and thermal management at the cutting edge
• Maximum ramping angle of 1.3 degrees enables controlled plunge and helical entry
• C-SSM toolholder style with 1-inch straight shank for secure spindle connection
• CI series construction built for production milling applications

Compatibility

Compatible with XPLT style inserts in size code 7. Designed for use with C-SSM toolholder configurations accepting a 1-inch straight shank. Consult insert manufacturer documentation to confirm grade and geometry selection for the target workpiece material.

Installation Notes

Installation and insert indexing should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before changing inserts or mounting the tool. Verify shank seating depth and tool runout with a dial indicator before commencing a cut. Follow the machine tool manufacturer torque specifications for the toolholder retention system and confirm coolant-through passages are clear before enabling coolant flow.