• Sumitomo Electric Hardmetal 16IR Internal Threading Insert
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Sumitomo Electric Hardmetal 16IR Internal Threading Insert

Sumitomo Electric Hardmetal 16IR Internal Threading Insert

Laydown 16IR internal threading insert with chip breaker (CB) for SSTI bars, covering partial and full profiles.

Key features

  • Grade AC530U
  • Partial 60/55 degree, ISO, UN, UNJ, Whitworth, NPT, NPTF and BSPT profiles
16IR A60-CB AC530U Pitch (mm): 0.5-1.5 | Threads per inch: 16 - 48 | PDX (mm): 0.8 | PDY (mm): 0.5 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR AG60-CB AC530U Pitch (mm): 0.5-3.0 | Threads per inch: 8 - 48 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.10 | Grade: AC530U | Stock: Yes
16IR G60-CB AC530U Pitch (mm): 2.0-3.0 | Threads per inch: 8 - 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.18 | Grade: AC530U | Stock: Yes
16IR A55-CB AC530U Threads per inch: 16 - 48 | PDX (mm): 0.8 | PDY (mm): 0.5 | Corner radius RE (mm): 0.05 | Grade: AC530U | Stock: Yes
16IR AG55-CB AC530U Threads per inch: 8 - 48 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR G55-CB AC530U Threads per inch: 8 - 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.20 | Grade: AC530U | Stock: Yes
16IR 27NPT-CB AC530U Threads per inch: 27 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 18NPT-CB AC530U Threads per inch: 18 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 14NPT-CB AC530U Threads per inch: 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 115NPT-CB AC530U Threads per inch: 11.5 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 08NPT-CB AC530U Threads per inch: 8 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 28BSPT-CB AC530U Threads per inch: 28 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 19BSPT-CB AC530U Threads per inch: 19 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.18 | Grade: AC530U | Stock: Yes
16IR 075 ISO-CB AC530U Pitch (mm): 0.75 | PDX (mm): 0.5 | PDY (mm): 0.9 | Corner radius RE (mm): 0.04 | Grade: AC530U | Stock: Yes
16IR 100 ISO-CB AC530U Pitch (mm): 1.00 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 125 ISO-CB AC530U Pitch (mm): 1.25 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.07 | Grade: AC530U | Stock: Yes
16IR 150 ISO-CB AC530U Pitch (mm): 1.50 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR 175 ISO-CB AC530U Pitch (mm): 1.75 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.10 | Grade: AC530U | Stock: Yes
16IR 200 ISO-CB AC530U Pitch (mm): 2.00 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 250 ISO-CB AC530U Pitch (mm): 2.50 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.15 | Grade: AC530U | Stock: Yes
16IR 300 ISO-CB AC530U Pitch (mm): 3.00 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.19 | Grade: AC530U | Stock: Yes
16IR 27NPTF-CB AC530U Threads per inch: 27 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 18NPTF-CB AC530U Threads per inch: 18 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 14NPTF-CB AC530U Threads per inch: 14 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 115NPTF-CB AC530U Threads per inch: 11.5 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 08NPTF-CB AC530U Threads per inch: 8 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 32UN-CB AC530U Threads per inch: 32 | PDX (mm): 0.5 | PDY (mm): 0.9 | Corner radius RE (mm): 0.04 | Grade: AC530U | Stock: Yes
16IR 28UN-CB AC530U Threads per inch: 28 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 24UN-CB AC530U Threads per inch: 24 | PDX (mm): 0.8 | PDY (mm): 0.7 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 20UN-CB AC530U Threads per inch: 20 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 18UN-CB AC530U Threads per inch: 18 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 16UN-CB AC530U Threads per inch: 16 | PDX (mm): 0.8 | PDY (mm): 0.7 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR 14UN-CB AC530U Threads per inch: 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 13UN-CB AC530U Threads per inch: 13 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.11 | Grade: AC530U | Stock: Yes
16IR 12UN-CB AC530U Threads per inch: 12 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 10UN-CB AC530U Threads per inch: 10 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.15 | Grade: AC530U | Stock: Yes
16IR 08UN-CB AC530U Threads per inch: 8 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.20 | Grade: AC530U | Stock: Yes
16IR 32UNJ-CB AC530U Threads per inch: 32 | PDX (mm): 0.5 | PDY (mm): 0.9 | Corner radius RE (mm): 0.04 | Grade: AC530U | Stock: Yes
16IR 28UNJ-CB AC530U Threads per inch: 28 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.05 | Grade: AC530U | Stock: Yes
16IR 24UNJ-CB AC530U Threads per inch: 24 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 20UNJ-CB AC530U Threads per inch: 20 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 18UNJ-CB AC530U Threads per inch: 18 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 16UNJ-CB AC530U Threads per inch: 16 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR 14UNJ-CB AC530U Threads per inch: 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR 12UNJ-CB AC530U Threads per inch: 12 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.11 | Grade: AC530U | Stock: Yes
16IR 10UNJ-CB AC530U Threads per inch: 10 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.15 | Grade: AC530U | Stock: Yes
16IR 28W-CB AC530U Threads per inch: 28 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.12 | Grade: AC530U | Stock: Yes
16IR 24W-CB AC530U Threads per inch: 24 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.14 | Grade: AC530U | Stock: Yes
16IR 20W-CB AC530U Threads per inch: 20 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.18 | Grade: AC530U | Stock: Yes
16IR 19W-CB AC530U Threads per inch: 19 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.18 | Grade: AC530U | Stock: Yes
Threading InsertsSumitomo Electric Hardmetal
50 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Sumitomo Electric Hardmetal 16IR Internal Threading Insert

Brand Sumitomo Electric Hardmetal·Threading Inserts

Available part numbers (50)

16IR A60-CB AC530U, 16IR AG60-CB AC530U, 16IR G60-CB AC530U, 16IR A55-CB AC530U, 16IR AG55-CB AC530U, 16IR G55-CB AC530U, 16IR 27NPT-CB AC530U, 16IR 18NPT-CB AC530U, 16IR 14NPT-CB AC530U, 16IR 115NPT-CB AC530U + 40 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
16IR A60-CB AC530UPitch (mm): 0.5-1.5 | Threads per inch: 16 - 48 | PDX (mm): 0.8 | PDY (mm): 0.5 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR AG60-CB AC530UPitch (mm): 0.5-3.0 | Threads per inch: 8 - 48 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.10 | Grade: AC530U | Stock: Yes
16IR G60-CB AC530UPitch (mm): 2.0-3.0 | Threads per inch: 8 - 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.18 | Grade: AC530U | Stock: Yes
16IR A55-CB AC530UThreads per inch: 16 - 48 | PDX (mm): 0.8 | PDY (mm): 0.5 | Corner radius RE (mm): 0.05 | Grade: AC530U | Stock: Yes
16IR AG55-CB AC530UThreads per inch: 8 - 48 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR G55-CB AC530UThreads per inch: 8 - 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.20 | Grade: AC530U | Stock: Yes
16IR 27NPT-CB AC530UThreads per inch: 27 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 18NPT-CB AC530UThreads per inch: 18 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 14NPT-CB AC530UThreads per inch: 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 115NPT-CB AC530UThreads per inch: 11.5 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 08NPT-CB AC530UThreads per inch: 8 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 28BSPT-CB AC530UThreads per inch: 28 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 19BSPT-CB AC530UThreads per inch: 19 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.18 | Grade: AC530U | Stock: Yes
16IR 075 ISO-CB AC530UPitch (mm): 0.75 | PDX (mm): 0.5 | PDY (mm): 0.9 | Corner radius RE (mm): 0.04 | Grade: AC530U | Stock: Yes
16IR 100 ISO-CB AC530UPitch (mm): 1.00 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 125 ISO-CB AC530UPitch (mm): 1.25 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.07 | Grade: AC530U | Stock: Yes
16IR 150 ISO-CB AC530UPitch (mm): 1.50 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR 175 ISO-CB AC530UPitch (mm): 1.75 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.10 | Grade: AC530U | Stock: Yes
16IR 200 ISO-CB AC530UPitch (mm): 2.00 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 250 ISO-CB AC530UPitch (mm): 2.50 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.15 | Grade: AC530U | Stock: Yes
16IR 300 ISO-CB AC530UPitch (mm): 3.00 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.19 | Grade: AC530U | Stock: Yes
16IR 27NPTF-CB AC530UThreads per inch: 27 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 18NPTF-CB AC530UThreads per inch: 18 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 14NPTF-CB AC530UThreads per inch: 14 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 115NPTF-CB AC530UThreads per inch: 11.5 | PDX (mm): 1.5 | PDY (mm): 1.0 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 08NPTF-CB AC530UThreads per inch: 8 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 32UN-CB AC530UThreads per inch: 32 | PDX (mm): 0.5 | PDY (mm): 0.9 | Corner radius RE (mm): 0.04 | Grade: AC530U | Stock: Yes
16IR 28UN-CB AC530UThreads per inch: 28 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 24UN-CB AC530UThreads per inch: 24 | PDX (mm): 0.8 | PDY (mm): 0.7 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 20UN-CB AC530UThreads per inch: 20 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 18UN-CB AC530UThreads per inch: 18 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.08 | Grade: AC530U | Stock: Yes
16IR 16UN-CB AC530UThreads per inch: 16 | PDX (mm): 0.8 | PDY (mm): 0.7 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR 14UN-CB AC530UThreads per inch: 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 13UN-CB AC530UThreads per inch: 13 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.11 | Grade: AC530U | Stock: Yes
16IR 12UN-CB AC530UThreads per inch: 12 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.13 | Grade: AC530U | Stock: Yes
16IR 10UN-CB AC530UThreads per inch: 10 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.15 | Grade: AC530U | Stock: Yes
16IR 08UN-CB AC530UThreads per inch: 8 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.20 | Grade: AC530U | Stock: Yes
16IR 32UNJ-CB AC530UThreads per inch: 32 | PDX (mm): 0.5 | PDY (mm): 0.9 | Corner radius RE (mm): 0.04 | Grade: AC530U | Stock: Yes
16IR 28UNJ-CB AC530UThreads per inch: 28 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.05 | Grade: AC530U | Stock: Yes
16IR 24UNJ-CB AC530UThreads per inch: 24 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 20UNJ-CB AC530UThreads per inch: 20 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 18UNJ-CB AC530UThreads per inch: 18 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.06 | Grade: AC530U | Stock: Yes
16IR 16UNJ-CB AC530UThreads per inch: 16 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR 14UNJ-CB AC530UThreads per inch: 14 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.09 | Grade: AC530U | Stock: Yes
16IR 12UNJ-CB AC530UThreads per inch: 12 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.11 | Grade: AC530U | Stock: Yes
16IR 10UNJ-CB AC530UThreads per inch: 10 | PDX (mm): 1.5 | PDY (mm): 1.1 | Corner radius RE (mm): 0.15 | Grade: AC530U | Stock: Yes
16IR 28W-CB AC530UThreads per inch: 28 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.12 | Grade: AC530U | Stock: Yes
16IR 24W-CB AC530UThreads per inch: 24 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.14 | Grade: AC530U | Stock: Yes
16IR 20W-CB AC530UThreads per inch: 20 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.18 | Grade: AC530U | Stock: Yes
16IR 19W-CB AC530UThreads per inch: 19 | PDX (mm): 0.8 | PDY (mm): 0.6 | Corner radius RE (mm): 0.18 | Grade: AC530U | Stock: Yes

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