Kyocera TKC09487 Indexable Drill Insert ZCMT12T304SP

Product Description

The KYOCERA TKC09487 is an indexable drill insert designed for use in indexable drill bodies requiring ZCMT-style inserts. It carries the PR1230 manufacturer grade with a MEGACOAT PVD coating applied over a solid carbide substrate. The diamond (rhombic) insert shape and positive rake geometry work together to reduce cutting forces during steel drilling operations. With four cutting edges and a 7-degree relief angle, this insert delivers multiple usable edges per unit before replacement. It fits the DRZ series drill system and conforms to both ANSI and ISO standards under the code ZCMT12T304SP.

This insert is intended for right-hand drilling applications where the primary workpiece material is steel, designated by material code P. It is suited for production drilling environments in job shops, manufacturing facilities, and CNC machining operations. The SP chipbreaker geometry is optimized for controlled chip formation in steel, making it appropriate for both through-hole and blind-hole drilling on machining centers and CNC lathes equipped with compatible indexable drill holders in the DRZ series.

Key Features

• PR1230 grade with MEGACOAT PVD coating for wear resistance in steel applications
• Diamond insert shape with positive rake for reduced cutting forces
• Four cutting edges per insert for extended tool life per unit
• SP chipbreaker geometry for controlled chip formation in steel
• Conforms to ANSI code ZCMT12T304SP PR1230 and ISO code ZCMT12T304SP
• Right-hand cutting orientation; 7-degree relief angle

Compatibility

Designed for use in KYOCERA DRZ series indexable drill bodies requiring ZCMT12-style inserts. The ANSI code ZCMT12T304SP PR1230 and ISO code ZCMT12T304SP can be used to cross-reference compatible toolholders and confirm fitment.

Installation Notes

Indexable drill inserts are seated and secured by a qualified machinist or CNC tooling technician; always power down and lock out the machine spindle before changing inserts. Use the appropriate insert clamp screw torque driver recommended by the drill body manufacturer to avoid seat damage or insert cracking. Inspect the insert pocket and locating surfaces for chips or debris before seating a new insert. Follow the drill body manufacturer guidelines for starting feed rates and speeds when running a new insert grade.