Indexable Inserts

Indexable Inserts — New & Used

Indexable inserts deliver fast tool changes, consistent edge quality, and lower cost per part across turning, milling, grooving, and threading. Available in carbide, cermet, CBN, and PCD with CVD/PVD coatings (e.g., TiN, TiAlN, AlTiN), they pair geometry and chipbreaker design to optimize wear, surface finish, and chip control in steels, stainless, cast iron, and non-ferrous alloys.

At Surplus Select, we stock a rotating mix of new and used OEM inserts from leading brands like Sandvik Coromant, Kennametal, Seco, Iscar, Mitsubishi, Walter, Sumitomo, and Korloy. Inventory updates daily with surplus pricing on common ISO styles (e.g., CNMG, DNMG, SNMG, WNMG, VNMG, TNMG, CCMT, DCMT) and milling families (e.g., APKT, SEKT, R390).

Price Match — We match any authorized distributor on identical in-stock parts, so you can source parts at surplus pricing with distributor-level assurance.

Trade-In Credit — Have quality new surplus items? Trade them in for store credit toward the parts you actually need.

Fast U.S. Shipping — Most orders ship same or next business day from our U.S. warehouse to keep your line running.

Find Your Insert Fast (Search-First)

Search the ISO code (e.g., CNMG 432, CCMT 21.51, APKT 1604).
Add the grade/chipbreaker (e.g., Sandvik 2025, Kennametal KCP25B, Seco MP3000).
Or search by op/material: “stainless finishing insert DNMG” or “aluminum milling PCD”.

Applications & Use Cases

Turning & facing: Roughing/finishing steel, stainless, cast iron, superalloys with optimized chip control.
Milling: Shoulder, face, and slot milling with indexable cutters for high MRR and repeatable finishes.
Grooving & parting: Stable, accurate grooves and cutoffs with application-specific geometries.
Threading: External/internal thread profiles in metric, UN, and pipe series.
Non-ferrous & hard turning: PCD/CBN grades for aluminum, hardened steel, and wear-resistant alloys.

Why Buy Indexable Inserts from Surplus Select

New & Used Options: Popular ISO shapes/sizes and milling families at surplus pricing.
Trusted Brands: Sandvik, Kennametal, Seco, Iscar, Mitsubishi, Walter, Sumitomo, Korloy.
Right Grade, Right Job: Multiple coatings and chipbreakers for roughing through finishing.
Fast Shipping: Most orders ship same or next business day across the U.S.