Sandvik Coromant 5742704 Milling Insert Grade 2030

Product Description

The SANDVIK COROMANT 5742704 is a solid carbide milling insert designed for use in R210 series face and shoulder milling cutters. It carries a square insert shape with four cutting edges, a positive rake geometry, and a corner-rounded cutting edge style for controlled chip formation. The insert is PVD-coated with TiAlN and TiN layers under manufacturer grade 2030, placing it in the P30, M25, and S20 material grade classifications. The inscribed circle measures 0.5709 inches (14.50 mm), thickness is 0.1875 inches (4.76 mm), and the maximum depth of cut is 0.0787 inches (2.00 mm). Installation uses a screw holding method. This insert is sold individually with a minimum order quantity of 10.

This insert is suited for milling steel, stainless steel, superalloys, and titanium workpieces in both production and job-shop environments. The MM chip breaker geometry and positive rake angle support efficient cutting action on difficult-to-machine materials. The R210 cutter series compatibility makes this a direct-fit replacement or replenishment insert for shops running Sandvik Coromant R210 tooling platforms. Right-hand cutting orientation applies. The ANSI and ISO catalog designation is R210-14 05 12M-MM 2030 with insert size code 140512.

Key Features

• Solid carbide substrate with PVD-applied TiAlN and TiN dual-layer coating for wear resistance on hard and abrasive workpiece materials
• Four cutting edges per insert on a single-sided square body, extending tool life per insert consumed
• Grade 2030 rated for steel (P30), stainless steel (M25), and superalloys and titanium (S20)
• MM chip breaker promotes controlled chip evacuation at moderate to high feed rates
• Corner radius of 0.0394 inches (1.00 mm) for edge strength and surface finish consistency
• Positive rake angle and corner-rounded edge style reduce cutting forces on challenging alloys

Compatibility

Designed for use in SANDVIK COROMANT R210 series milling cutter bodies. ANSI and ISO code R210-14 05 12M-MM 2030 confirms direct fitment within the R210 cutter series. Insert size code 140512 applies. Screw-held mounting method required.

Installation Notes

This insert is installed and replaced by a machinist or toolroom technician following the cutter body manufacturer torque and seating procedures specific to the R210 platform. Ensure the machine spindle is fully stopped and the tool is secured in a vise or holder before changing inserts. Inspect the insert pocket and clamping screw for wear or damage before seating a new insert. Always handle carbide inserts with care to avoid chipping the cutting edges prior to use.