ER Collet Chucks · BT shank
47BT50ER4080
47BT50ER4080 — ER Collet Chucks, BT shank (DIN 6499 / ISO 15488). Spindle Taper 50, Collet ER40, Clamping Range 3-26 mm, Bore / Tool Ø (d) 63 mm, Gauge Length (GPL) 80 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 47BT50ER4080
47BT50ER4080 is a ER Collet Chucks with a BT shank that holds cylindrical-shank cutting tools by compressing a DIN 6499 ER collet, giving concentric clamping for drilling, reaming and light-to-medium milling, conforming to DIN 6499 / ISO 15488. 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 47BT50ER4080: a spindle taper of 50, a collet of ER40, a clamping range of 3-26 mm, a bore / tool ø of 63 mm, a gauge length of 80 mm, a nut thread of M30x1.5. Full specifications are listed in the table below; request DXF/STEP CAD files for exact geometry.
47BT50ER4080 belongs to the ER Collet Chucks series. Adjacent sizes and configurations in the same series include 47BT50ER3280, 47BT50ER16100, 47BT50ER2580, 47BT50ER16150 — compare their dimensions to select the correct BT model for your spindle and tool diameter.
Specifications
| Ordering Code | 47BT50ER4080 |
|---|---|
| Product | ER Collet Chucks |
| Shank Type | BT |
| Standard | DIN 6499 / ISO 15488 |
| Spindle Taper | 50 |
| Collet | ER40 |
| Clamping Range | 3-26 mm |
| Bore / Tool Ø (d) | 63 mm |
| Gauge Length (GPL) | 80 mm |
| Nut Thread | M30x1.5 |
Frequently asked questions
What are the specifications of 47BT50ER4080?
47BT50ER4080 is a ER Collet Chucks with a BT shank, conforming to DIN 6499 / ISO 15488. Key specifications — Spindle Taper: 50; Collet: ER40; Clamping Range: 3-26 mm; Bore / Tool Ø (d): 63 mm; Gauge Length (GPL): 80 mm; Nut Thread: M30x1.5.
What is 47BT50ER4080?
47BT50ER4080 is the ordering code for a ER Collet Chucks 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 47BT50ER4080 compatible with?
47BT50ER4080 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 47BT50ER4080?
Request a quote for 47BT50ER4080 from PTP CNC Toolings by phone (+91-9538456478), email (ptpcnc@ptpcnctoolings.com), or WhatsApp. CAD files (DXF/STEP) are available on request.