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The KOMET 1082251221 is a solid carbide coated indexable drill insert designed for holemaking operations in indexable drilling systems. Carrying the SOEXW8321 insert geometry and BK7935 grade designation, this square insert features a 12.7 mm inscribed circle, 0.2032 inches thickness, and a 0.8 mm corner radius. The BK7935 coating designation indicates a specialized carbide grade suited for demanding drilling applications. It is installed and serviced by machinists and tooling technicians working with indexable drill bodies that accept SOEXW-style inserts.
This insert is intended for use in indexable drill bodies configured for square SOEXW8321 geometry inserts. Typical applications include through-hole and blind-hole drilling in metalworking operations across production machining and job shop environments. The solid carbide coated construction makes it appropriate for use in a range of workpiece materials where cutting edge integrity and wear resistance are priorities. Minimum order quantity for this insert is 10 pieces; package quantity is 1.
Designed as a replacement or replenishment insert for indexable drill bodies that accept SOEXW8321 geometry square inserts with a 12.7 mm inscribed circle.
Installation is performed by qualified machinists or tooling technicians. Before changing inserts, ensure the machine spindle is fully stopped and the machine is locked out per facility safety procedures. Use the appropriate torx or hex key specified by the drill body manufacturer to secure the insert clamp screw to the correct seating torque. Inspect the insert pocket and clamping surfaces for chips or debris before seating the new insert.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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