

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The ALLIED MACHINE AND ENGINEERING OP-080508-2PW is a solid carbide indexable drill insert designed for use in indexable drilling systems that accept the OP insert style. Manufactured from C2 carbide grade material and finished with an AM300 coating, this insert delivers hardness and wear resistance suited to production drilling applications. The 1/2-inch inscribed circle (IC) size and insert size designation 0508 define its seating geometry. Licensed machinists and toolroom technicians typically specify this insert when drilling steel, cast iron, and similar workpiece materials at production feed rates.
This insert is used in industrial and manufacturing environments where indexable drill bodies of the OP style are already in service. Typical applications include through-hole and blind-hole drilling on CNC machining centers, lathes with live tooling, and dedicated drilling machines. The AM300 coating improves surface lubricity and thermal resistance, making it suitable for moderate to aggressive cutting parameters in ferrous materials. Insert size 0508 is appropriate for drill bodies configured to that seat specification.
Designed for use in OP-style indexable drill bodies that accept a 1/2-inch inscribed circle insert with size designation 0508. Confirm insert pocket geometry against the drill body specification before installation.
Installation is performed by qualified machinists or toolroom personnel. Power down and lock out the spindle before removing or seating any indexable insert. Use the correct torque wrench and insert screw specified by the drill body manufacturer — do not overtighten, as carbide inserts are brittle and can fracture under excess clamping force. Inspect the insert pocket for chips or debris before seating the new insert to ensure full and even contact.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!