• COMET LS3 Shim Pin
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COMET LS3 Shim Pin

COMET LS3 Shim Pin

The COMET LS3 Shim Pin is a precision seating component used in carbide insert toolholders, sourced direct from Korea.

Key features

  • In machining applications, shim pins secure and position carbide inserts within pockets, protecting the holder body from cutting forces and ensuring consistent insert seating across tool changes
389-1120 MPN: LS3 | SP3(LS3) | a: 5.5 | b: 3.15 | c: 5.9 | d: 0.3 | Related product No.: SP3
389-1148 MPN: SP4 | SP4 (LS4) | a: 5.8 | b: 4.35 | c: 7.4 | d: 0.4 | Related product No.: LSP4
389-1157 MPN: LS5 | SP5(LS5) | a: 8.5 | b: 4.5 | c: 8.8 | d: 0.5 | Related product No.: SP5N
389-1166 MPN: LS6 | SP6(LS6) | a: 11.1 | b: 6.0 | c: 11 | d: 0.6 | Related product No.: SP6
Carbide Inserts & HoldersCOMET
4 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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COMET LS3 Shim Pin

Brand COMET·Carbide Inserts & Holders

Available part numbers (4)

389-1120, 389-1148, 389-1157, 389-1166

How to order

Send the COMET part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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RFQ List (0)
Product codeSpec
389-1120MPN: LS3 | SP3(LS3) | a: 5.5 | b: 3.15 | c: 5.9 | d: 0.3 | Related product No.: SP3
389-1148MPN: SP4 | SP4 (LS4) | a: 5.8 | b: 4.35 | c: 7.4 | d: 0.4 | Related product No.: LSP4
389-1157MPN: LS5 | SP5(LS5) | a: 8.5 | b: 4.5 | c: 8.8 | d: 0.5 | Related product No.: SP5N
389-1166MPN: LS6 | SP6(LS6) | a: 11.1 | b: 6.0 | c: 11 | d: 0.6 | Related product No.: SP6

Need a different model, or a part not listed here? Send us your parts list →

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