TUNGALOY Shim Seat: For Use With ACLNR 204-A/ACLNR/L124-A/ACLNR/L 164-A, Diamond (MPN 6853221)
SKU 3G-OTH-455432
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Frequently Asked Questions
What is a Tungaloy shim seat used for?
A Tungaloy shim seat provides a stable mounting surface for indexable cutting inserts in turning and boring operations. It protects the tool holder from wear and ensures precise insert positioning for consistent machining results across steel, stainless, and cast iron workpieces.
What are the specifications of the Tungaloy shim seat 6853221?
The Tungaloy shim seat 6853221 is a diamond-shaped seat designed for use with ACLNR 204-A, ACLNR/L124-A, and ACLNR/L 164-A tool holders. Its manufacturer part number is 6853221. It supports secure insert clamping and repeatable cutting geometry in lathe applications.
Where to buy Tungaloy shim seat 6853221 worldwide?
3G Electric supplies the Tungaloy shim seat 6853221 to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this diamond-shaped shim seat for indexable cutting tools.
How to select the correct shim seat for a Tungaloy tool holder?
Select the shim seat that matches your tool holder model and insert shape. For Tungaloy ACLNR series holders, use diamond-shaped seats like part 6853221. Verify the seat type matches the insert geometry and clamping system. Always consult the tool holder documentation to ensure proper fit and cutting performance.
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3G Electric supplies TUNGALOY shim seats for indexable cutting tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



