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Spindle Test Mandrels for CNC Lathes (ISO 702-1). For checking lathe spindle runout and alignment. Available in A2-4 through A2-11 spindle nose sizes.
| Ordering Code | Shank | Spindle Taper | Gauge Length (GPL) | Bore / Tool Ø (d) | Projection (L) | Runout | Mass | Natural Deflection |
|---|---|---|---|---|---|---|---|---|
| 37 A24 TM 40 300 | — | A2-4 | 222 mm | 40 mm | 200 mm | 0.003 mm | 3.3 kg | 0.002 6 mm |
| 37 A25 TM 63 300 | — | A2-5 | 323 mm | 63 mm | 300 mm | 0.003 mm | 7.2 kg | 0.003 5 mm |
| 37 A26 TM 63 300 | — | A2-6 | 323 mm | 63 mm | 300 mm | 0.003 mm | 9.5 kg | 0.003 6 mm |
| 37 A28 TM 63 300 | — | A2-8 | 322 mm | 63 mm | 300 mm | 0.003 mm | 13.2 kg | 0.004 2 mm |
| 37 A211 TM 63 300 | — | A2-11 | 323 mm | 63 mm | 300 mm | 0.003 mm | 22.7 kg | 0.006 2 mm |
CNC Lathe Test Mandrels (ISO 702-1 (IS:2063)) is a precision CNC Spindle Maintenance Gauges product manufactured by PTP CNC Toolings Pvt. Ltd. — a precision tool-holder manufacturer in Belgaum, Karnataka, India, established 1985, ISO 9001 certified and IATF aligned. Spindle Test Mandrels for CNC Lathes (ISO 702-1). For checking lathe spindle runout and alignment. Available in A2-4 through A2-11 spindle nose sizes.
The CNC Lathe Test Mandrels conforms to ISO 702-1 (IS:2063). Every unit is MPT-tested (Magnetic Particle Testing) and proof-tested at 2.5× clamping force before dispatch.
CNC Lathe Test Mandrels is manufactured by PTP CNC Toolings Pvt. Ltd. — a precision tool-holder manufacturer in Belgaum, Karnataka, India, established 1985, ISO 9001 certified and IATF aligned. Contact sales at +91-9538456478 or ptpcnc@ptpcnctoolings.com for pricing, DXF/STEP CAD files, and lead times.
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