IS Dies

Freer Tool & Supply’s IS dies collection supports clean, accurate external threading for machining, fabrication, and maintenance work. Whether you’re cutting new threads, repairing damaged threads, or chasing existing ones, quality dies help you achieve proper fit, smoother assembly, and more reliable fastening—especially when you’re working with tight tolerances or production requirements.


ProCut ER624137NF 1-3/8-12 x 2-1/2OD HSS LH Round Adj Die

ProCut ER624137NF 1-3/8-12 x 2-1/2OD HSS LH Round Adj Die

SKU: FTS-ER624137NF
MPN: 4314-4490

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ProCut ER624150NC 1-1/2-6 x 2-1/2" OD HSS LH Round Adj Die

ProCut ER624150NC 1-1/2-6 x 2-1/2" OD HSS LH Round Adj Die

SKU: FTS-ER624150NC
MPN: 4314-4492

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ProCut ER624150NF 1-1/2-12 x 2-1/2" OD HSS LH Round Adj Die

ProCut ER624150NF 1-1/2-12 x 2-1/2" OD HSS LH Round Adj Die

SKU: FTS-ER624150NF
MPN: 4314-4494

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ProCut ER630004NC 4-40 NC / Carbon Steel Std Thread Hexagon Die

ProCut ER630004NC 4-40 NC / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630004NC
MPN: 365-0061

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ProCut ER630004NF 4-48 NF / Carbon Steel Std Thread Hexagon Die

ProCut ER630004NF 4-48 NF / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630004NF
MPN: 365-0062

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ProCut ER630005NC 5-40 NC / Carbon Steel Std Thread Hexagon Die

ProCut ER630005NC 5-40 NC / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630005NC
MPN: 365-0065

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ProCut ER630005NF 5-44 NF / Carbon Steel Std Thread Hexagon Die

ProCut ER630005NF 5-44 NF / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630005NF
MPN: 365-0066

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ProCut ER630006NC "6-32NC CBN HEX RETHREADING DIE

ProCut ER630006NC "6-32NC CBN HEX RETHREADING DIE

SKU: FTS-ER630006NC
MPN: 365-0066

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ProCut ER630008NC 8-32 NC / Carbon Steel Std Thread Hexagon Die

ProCut ER630008NC 8-32 NC / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630008NC
MPN: 365-0070

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ProCut ER630008NF 8-36 NF / Carbon Steel Std Thread Hexagon Die

ProCut ER630008NF 8-36 NF / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630008NF
MPN: 365-0072

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ProCut ER630010NC 10-24 NC / Carbon Steel Std Thread Hexagon Die

ProCut ER630010NC 10-24 NC / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630010NC
MPN: 365-0074

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ProCut ER630010NF 10-32 NF / Carbon Steel Std Thread Hexagon Die

ProCut ER630010NF 10-32 NF / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630010NF
MPN: 365-0076

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ProCut ER630012NC 12-24 NC / Carbon Steel Std Thread Hexagon Die

ProCut ER630012NC 12-24 NC / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630012NC
MPN: 365-0078

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ProCut ER630012NF 12-28 NF / Carbon Steel Std Thread Hexagon Die

ProCut ER630012NF 12-28 NF / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER630012NF
MPN: 365-0080

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ProCut ER637220 1/4-20 NC / Carbon Steel Std Thread Hexagon Die

ProCut ER637220 1/4-20 NC / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER637220
MPN: 365-0161

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ProCut ER637223 1/4-28 NF / Carbon Steel Std Thread Hexagon Die

ProCut ER637223 1/4-28 NF / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER637223
MPN: 365-0162

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ProCut ER637227 5/16-18 NC / Carbon Steel Std Thread Hexagon Die

ProCut ER637227 5/16-18 NC / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER637227
MPN: 365-0201

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ProCut ER637229 5/16-24NF CBN HEX

ProCut ER637229 5/16-24NF CBN HEX

SKU: FTS-ER637229
MPN: 365-0202

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ProCut ER637234 3/8-16 NC / Carbon Steel Std Thread Hexagon Die

ProCut ER637234 3/8-16 NC / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER637234
MPN: 365-0241

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ProCut ER637236 3/8-24 NF / Carbon Steel Std Thread Hexagon Die

ProCut ER637236 3/8-24 NF / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER637236
MPN: 365-0242

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ProCut ER637239 7/16-14NC CBN HEX PCU

ProCut ER637239 7/16-14NC CBN HEX PCU

SKU: FTS-ER637239
MPN: 365-0281

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ProCut ER637240 7/16-20 NF / Carbon Steel Std Thread Hexagon Die

ProCut ER637240 7/16-20 NF / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER637240
MPN: 365-0282

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ProCut ER637244 1/2-13 NC / Carbon Steel Std Thread Hexagon Die

ProCut ER637244 1/2-13 NC / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER637244
MPN: 365-0321

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ProCut ER637245 1/2-20 NF / Carbon Steel Std Thread Hexagon Die

ProCut ER637245 1/2-20 NF / Carbon Steel Std Thread Hexagon Die

SKU: FTS-ER637245
MPN: 365-0322

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