ER Collet Chucks · BT shank
47BT30ER25100
47BT30ER25100 — ER Collet Chucks, BT shank (DIN 6499 / ISO 15488). Spindle Taper 30, Collet ER25, Clamping Range 1-16 mm, Bore / Tool Ø (d) 42 mm, Gauge Length (GPL) 100 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 47BT30ER25100
47BT30ER25100 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 47BT30ER25100: a spindle taper of 30, a collet of ER25, a clamping range of 1-16 mm, a bore / tool ø of 42 mm, a gauge length of 100 mm, a nut thread of M18x1.5. Full specifications are listed in the table below; request DXF/STEP CAD files for exact geometry.
47BT30ER25100 belongs to the ER Collet Chucks series. Adjacent sizes and configurations in the same series include 47BT30ER20150, 47BT30ER25150, 47BT30ER20100, 47BT30ER32100 — compare their dimensions to select the correct BT model for your spindle and tool diameter.
Specifications
| Ordering Code | 47BT30ER25100 |
|---|---|
| Product | ER Collet Chucks |
| Shank Type | BT |
| Standard | DIN 6499 / ISO 15488 |
| Spindle Taper | 30 |
| Collet | ER25 |
| Clamping Range | 1-16 mm |
| Bore / Tool Ø (d) | 42 mm |
| Gauge Length (GPL) | 100 mm |
| Nut Thread | M18x1.5 |
Frequently asked questions
What are the specifications of 47BT30ER25100?
47BT30ER25100 is a ER Collet Chucks with a BT shank, conforming to DIN 6499 / ISO 15488. Key specifications — Spindle Taper: 30; Collet: ER25; Clamping Range: 1-16 mm; Bore / Tool Ø (d): 42 mm; Gauge Length (GPL): 100 mm; Nut Thread: M18x1.5.
What is 47BT30ER25100?
47BT30ER25100 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 47BT30ER25100 compatible with?
47BT30ER25100 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 47BT30ER25100?
Request a quote for 47BT30ER25100 from PTP CNC Toolings by phone (+91-9538456478), email (ptpcnc@ptpcnctoolings.com), or WhatsApp. CAD files (DXF/STEP) are available on request.