Sandvik Coromant 7100913 Round Milling Insert Rcht 09T300

Product Description

The SANDVIK COROMANT 7100913 is a round solid carbide milling insert in manufacturer grade 1130 with an AlTiCrN PVD coating. It carries the ANSI/ISO designation RCHT 09 T3 00-PL 1130 and falls in the RCHT series. The insert measures 0.375 inches in inscribed circle diameter, 0.375 inches in length and width, and 0.1563 inches thick (3.97 mm). It features a positive rake geometry, a 7-degree relief angle, a rounded cutting edge style, and a PL chip breaker configuration. Four cutting edges are available per insert. Licensed HVAC and machining technicians, tool-and-die machinists, and CNC programmers working in high-production environments are the primary users of this insert type.

This insert is suited for milling operations on steel, stainless steel, non-ferrous metals, superalloys, titanium, and hard materials, corresponding to ISO material groups P, M, N, S, and H. It is designed for use in cutter bodies from the N331.32, R331.32, RA200, and SRACL series. The single-sided, neutral-hand design allows consistent seating in compatible tool holders. It is appropriate for both roughing and finishing passes depending on depth-of-cut requirements, with a maximum depth of cut of 0.1875 inches.

Key Features

• Solid carbide substrate in manufacturer grade 1130 rated for material grades P30, M15, and N15
• AlTiCrN coating applied via PVD process for wear resistance at elevated cutting temperatures
• Round insert shape (360-degree included angle) with rounded cutting edge style for smooth entry and reduced chipping
• PL chip breaker geometry optimized for positive rake cutting action
• Four usable cutting edges per insert for extended tool economy
• Screw-held mounting method for secure, repeatable positioning in compatible cutter bodies
• Compliant with ANSI and ISO standards; catalog number RCHT 09 T3 00-PL 1130

Compatibility

Designed for use with cutter series N331.32, R331.32, RA200, and SRACL as specified by the manufacturer. Insert size code is 09T300. Confirm holder compatibility using the ANSI/ISO code RCHT 09 T3 00-PL 1130 before installation.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Always power down and lock out the machine spindle before seating or removing inserts. Use the correct torx or hex key at the manufacturer-recommended torque to secure the clamping screw without over-torquing the carbide insert. Inspect the insert pocket and seating surfaces for chips or debris before installation to ensure proper contact and runout control.