Test Mandrels (TM) · BT shank
47BT40TM40300
47BT40TM40300 — Test Mandrels (TM), BT shank (Spindle run-out testing). Spindle Taper 40, Bore / Tool Ø (d) 40 mm, Gauge Length (GPL) 300 mm, Total Length 322 mm, Natural Deflection 0.003 mm. Precision-manufactured by PTP CNC Toolings, Belgaum, India. ISO 9001 certified, proof-tested at 2.5× clamping force. Request a quote and CAD files.
About 47BT40TM40300
47BT40TM40300 is a Test Mandrels (TM) with a BT shank that checks spindle run-out (TIR) and axis alignment with a precision-ground reference mandrel, conforming to Spindle run-out testing. It is designed to fit machining centres with BT spindle tapers (MAS-BT 7388-2-J / ISO 7388-2). It is precision-manufactured by PTP CNC Toolings Pvt. Ltd. — a precision tool-holder manufacturer in Belgaum, Karnataka, India, established 1985, ISO 9001 certified and IATF aligned, and proof-tested at 2.5× clamping force before dispatch.
Key dimensions for 47BT40TM40300: a spindle taper of 40, a bore / tool ø of 40 mm, a gauge length of 300 mm, a total length of 322 mm, a natural deflection of 0.003 mm, a mass of 1.7 kg. Full specifications are listed in the table below; request DXF/STEP CAD files for exact geometry.
47BT40TM40300 belongs to the Test Mandrels (TM) series. Adjacent sizes and configurations in the same series include 47BT30TM32200, 47BT50TM63300, 47HSKA50TM32200, 47HSKA63TM40300 — compare their dimensions to select the correct BT model for your spindle and tool diameter.
Specifications
| Ordering Code | 47BT40TM40300 |
|---|---|
| Product | Test Mandrels (TM) |
| Shank Type | BT |
| Standard | Spindle run-out testing |
| Spindle Taper | 40 |
| Bore / Tool Ø (d) | 40 mm |
| Gauge Length (GPL) | 300 mm |
| Total Length | 322 mm |
| Natural Deflection | 0.003 mm |
| Mass | 1.7 kg |
Frequently asked questions
What are the specifications of 47BT40TM40300?
47BT40TM40300 is a Test Mandrels (TM) with a BT shank, conforming to Spindle run-out testing. Key specifications — Spindle Taper: 40; Bore / Tool Ø (d): 40 mm; Gauge Length (GPL): 300 mm; Total Length: 322 mm; Natural Deflection: 0.003 mm; Mass: 1.7 kg.
What is 47BT40TM40300?
47BT40TM40300 is the ordering code for a Test Mandrels (TM) from PTP CNC Toolings Pvt. Ltd. — a precision tool-holder manufacturer in Belgaum, Karnataka, India, established 1985, ISO 9001 certified and IATF aligned.
What machines is 47BT40TM40300 compatible with?
47BT40TM40300 fits machining centres with BT spindle tapers (MAS-BT 7388-2-J / ISO 7388-2). Confirm your spindle taper and drawbar before ordering. PTP can supply matching pull studs and accessories.
How do I order 47BT40TM40300?
Request a quote for 47BT40TM40300 from PTP CNC Toolings by phone (+91-9538456478), email (ptpcnc@ptpcnctoolings.com), or WhatsApp. CAD files (DXF/STEP) are available on request.