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Kennametal Top Notch NSR External Threading Holders — Inch
Kennametal Top Notch NSR External Threading Holders — Inch
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Kennametal NSR integral holders support external thread turning with right-hand inserts. This selected range uses size-3 gage inserts and inch square shanks.
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Technical Specifications
Tool configurations
| Article ID | Configuration | Catalog number | [H] Shank Height Inch | [B] Shank Width Inch | [F] F Dimension Inch | [L1] Tool Length Inch | [LH]Head Length Inch | [B4]End Chamfer Inch | [CD]Cutting Depth Inch | Catalog Gage Insert 1 | Clamp Screw ID Drive Size | [H] Shank Height Metric | [B] Shank Width Metric | [F] F Dimension Metric | [L1] Tool Length Metric | [LH]Head Length Metric | [B4]End Chamfer Metric | [CD]Cutting Depth Metric |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1097590 | 1097590 · NSR123A | NSR123A | 0.7500 | 0.7500 | 1.0000 | 4.0000 | 1.2500 | 0.5000 | 0.2100 | N.3R | 25 IP | 19.0500 | 19.0500 | 25.4000 | 101.6000 | 31.7500 | 12.7000 | 5.3340 |
| 1097586 | 1097586 · NSR123B | NSR123B | 0.7500 | 0.7500 | 1.0000 | 4.5000 | 1.2500 | 0.5000 | 0.2100 | N.3R | 25 IP | 19.0500 | 19.0500 | 25.4000 | 114.3000 | 31.7500 | 12.7000 | 5.3340 |
| 1097587 | 1097587 · NSR163C | NSR163C | 1.0000 | 1.0000 | 1.2500 | 5.0000 | 1.2500 | 0.5000 | 0.2100 | N.3R | 25 IP | 25.4000 | 25.4000 | 31.7500 | 127.0000 | 31.7500 | 12.7000 | 5.3340 |
| 1016462 | 1016462 · NSR163D | NSR163D | 1.0000 | 1.0000 | 1.2500 | 6.0000 | 1.2500 | 0.5000 | 0.2100 | N.3R | 25 IP | 25.4000 | 25.4000 | 31.7500 | 152.4000 | 31.7500 | 12.7000 | 5.3340 |
Compatible components
For article 1097586
Components are selected separately. Open a part number to review its specifications and add it to your quote.
Inserts (12)
Contact Tech Tool to confirm the complete assembly and package contents before ordering.
Technical documents
Compare With Similar Items
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| Description | Kennametal NSR integral holders support external thread turning with right-hand inserts. This selected range uses size-3 gage inserts and inch square shanks. |
Kennametal Laydown LSA External Threading holders, listed in inch sizes. Compare exact material numbers, shank dimensions and tool lengths for external threading. Select the manufacturer-listed insert and service parts for your exact holder configuration. |
Kennametal Top Notch A-NE Internal Threading holders, listed in inch sizes. Compare exact material numbers, shank dimensions and tool lengths for internal threading. Select the manufacturer-listed insert and service parts for your exact holder configuration. |
Kennametal Top Notch NE External Threading holders, listed in inch sizes. Compare exact material numbers, shank dimensions and tool lengths for external threading. Select the manufacturer-listed insert and service parts for your exact holder configuration. |
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Technical guidance & FAQs
Applications and materials
Choosing a configuration
Compatibility and use
Technical documents
How do I select a matching threading insert?
Use the exact holder article and manufacturer compatibility list, then confirm insert hand, size and grade.
Are inserts and replacement clamps included?
Confirm the required inserts, replacement hardware and package contents with Tech Tool when requesting your quote.
Which dimensions control holder selection?
Check the square shank height and width, overall length, head length and F dimension.
