Sumitomo Electric Hardmetal Nejikirikun STI Internal Threading Bar

Sumitomo Electric Hardmetal Nejikirikun STI Internal Threading Bar

Nejikirikun STI type internal threading bar with screw-on TMI inserts.

Key features

  • Screw-on clamping
  • Uses TMI inserts
STI R316 Shank dia DCON (mm): 16 | Height H (mm): 15 | Length LF (mm): 150 | WF (mm): 11 | E1 (mm): 3.5 | Min machining dia DMIN (mm): 20 | Stock: Yes
STI R320 Shank dia DCON (mm): 20 | Height H (mm): 18 | Length LF (mm): 180 | WF (mm): 14 | E1 (mm): 5.0 | Min machining dia DMIN (mm): 25 | Stock: Yes
Threading HoldersSumitomo Electric Hardmetal
2 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

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Sumitomo Electric Hardmetal Nejikirikun STI Internal Threading Bar

Brand Sumitomo Electric Hardmetal·Threading Holders

Available part numbers (2)

STI R316, STI R320

How to order

Send the Sumitomo Electric Hardmetal 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
STI R316Shank dia DCON (mm): 16 | Height H (mm): 15 | Length LF (mm): 150 | WF (mm): 11 | E1 (mm): 3.5 | Min machining dia DMIN (mm): 20 | Stock: Yes
STI R320Shank dia DCON (mm): 20 | Height H (mm): 18 | Length LF (mm): 180 | WF (mm): 14 | E1 (mm): 5.0 | Min machining dia DMIN (mm): 25 | Stock: Yes

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