BT+30 x ER20 × 70mm H Collet Chuck
Collet Chuck ; #30 Shank Size ; #20 Connection Size ; BT Taper Shank
Additional Tariff Surcharge of 5 %
| Shank Size (SS) | #30 | Style | Plus + |
| Connection Size (CSI) | #20 | Coolant Supply Property (CSP) | Coolant Thru |
| Protruding Length (LPR) | 70 mm | Type | ER |
| Body Length Maximum (LBX) | 3.93″ | Measurement Type | Metric |
| Flange Diameter (DF) | 1.34″ | Nut Diameter | 34 mm |
| Shank Type | BT Taper | Length Group | Standard |
Product Features
| Remarks | •Case hardened to 58–62 HRc •Pre-balanced to G2.5 @ 22,000 RPM's •T.I.R. from the collet cavity to the holder taper 0.0001″ or better •Lot Numbers for lot traceability •Through the spindle coolant or through the flange version available •BT & CAT+ have Hi-Q clamping nut included •AT3 or beter tapers guaranteed •Superior surface finish at 0.25Ra for better fit and accuracy •Swiss made to ISO 90001 •Big Plus System - Licensed by Big Daishowa | Country of Origin | Switzerland |
Shipping Info
Package Weight
.250
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