Sandvik Coromant 5730414 Turning Insert Dcgt 1105 Carbide

Product Description

The SANDVIK COROMANT 5730414 is a solid carbide turning insert in the CoroTurn 107 series, designed for precision external and internal turning operations on CNC lathes. Conforming to ISO code DCGT 11 T3 02-UM 1105, this insert features a 55-degree diamond shape with a neutral hand orientation and a 0.20 mm (0.0079 inch) corner radius. The substrate is carbide with a PVD-applied TiAlN coating and a UM chip breaker geometry. Insert length is 11.43 mm (0.4499 inches), inscribed circle is 3/8 inch (0.3750 inches), and insert thickness is 5/32 inch (0.1563 inches). It is screw-held and delivers two cutting edges per insert.

This insert is optimized for turning steel as its primary workpiece material, with the UM chip breaker geometry suited to light-to-medium finishing cuts. It also performs in stainless steel, superalloys, and titanium applications where controlled chip formation and edge integrity are critical. The CoroTurn 107 series is a widely used platform on CNC turning centers in precision machining, aerospace component work, and general metalworking environments. Installation requires compatible DCGT-style screw-clamp toolholders with the appropriate insert pocket geometry for DCGT 11 T3 inserts.

Key Features

• 55-degree diamond insert shape (DCGT) with 7-degree relief angle for clearance on finish turning passes
• TiAlN coating applied via PVD process for thermal resistance and edge wear performance
• UM chip breaker geometry optimized for steel finishing and light cuts on difficult materials
• 0.20 mm corner radius for fine surface finish requirements
• Two cutting edges per insert for extended tool life per unit
• Screw-held mounting method compatible with CoroTurn 107 toolholder platform

Compatibility

Designed for use with CoroTurn 107 series screw-clamp toolholders accepting DCGT 11 T3 insert geometry. Suitable for primary use in steel turning and secondary use in stainless steel, superalloy, and titanium applications per ISO material codes P, M, and S.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician following machine lockout procedures before changing inserts. Seat the insert fully in the pocket and torque the clamping screw to the toolholder manufacturer specification using the correct Torx or hex key. Inspect the insert pocket for chips or debris before seating to avoid insert rocking. Discard the insert when cutting-edge wear reaches the end of its useful life rather than attempting to regrind carbide-coated inserts.