47HSKA63ER20120 – HSK-A63 (DIN 69893-1) ER20 Collet Chuck, 120 mm Gauge Length
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About 47HSKA63ER20120
47HSKA63ER20120 is an HSK-A63 (DIN 69893-1) ER20 Collet Chuck, 120 mm Gauge Length. It holds round-shank cutting tools in a DIN 6499 ER collet, closed by an ER clamping nut, for drilling, reaming and milling. Taper AT3 or better, TIR 0.005 mm max, balanced G2.5 @ 25,000 rpm. Made in India by PTP CNC Toolings, ISO 9001 certified.
Also written as: HSK63 ER20 120 · HSK-A63-ER20-120
47HSKA63ER20120 specifications
- Ordering Code
- 47HSKA63ER20120
- Model
- HSK-A63 ER20 Collet Chuck 120 mm
- Shank
- HSK-A63 (DIN 69893-1)
- Standard
- DIN 69893-1 / ISO 12164-1 · DIN 6499 (ER collets)
- Collet
- ER20
- Clamping Range
- 1–13 mm
- Nut Ø (d)
- 34 mm
- Gauge Length (GPL)
- 120 mm
Questions about 47HSKA63ER20120
What are the dimensions of 47HSKA63ER20120?
47HSKA63ER20120: Collet ER20; Clamping Range 1–13 mm; Nut Ø (d) 34 mm; Gauge Length (GPL) 120 mm.
Which spindle does 47HSKA63ER20120 fit?
47HSKA63ER20120 fits HSK-A63 spindles (DIN 69893-1 / ISO 12164-1). HSK-A tapers are clamped by the spindle itself, so no pull stud is needed.
What goes with 47HSKA63ER20120?
It takes DIN 6499 ER20 collets (for example the set 37COER20-0113S13) closed by an ER20 collet nut (36CCNER20 or 36CCNER20A). For coolant-through tools, add an ER20 sealing ring. For through-spindle coolant on HSK-A63, PTP makes the coolant tube 47CTHA063, fitted with spanner 36SPEHA063.
37COER20-0113S13 ER collets DIN 6499 36CCNER20 36CCNER20A ER sealing rings 47CTHA063 36SPEHA063 All ER Collet Chucks