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ER Collet Chuck PREMUS, JIS 6339 TYPE ER short form AD/B balanced G6,3 at 15.000 rpm
Manufacturer article number:
Product description
How to use:
- for clamping tools with cylindrical shank in collets to ISO 15488, with steep taper ISO 7388-2 form JD and JF
- Form JD/JF: central coolant supply and resealable coolant channels on the collar
Delivery:
Complete with clamping nut (balanced, with sliding coating for increased clamping force).
Note:
- 241020 BT30 balanced with G2,5 at 25.000 rpm
- 240919 BT 30 balanced U < 1 gmm
- 240919 BT 40 balanced G2,5 at 22.000 rpm
- up to and including ER20 with hexagon nut (only for 241018, 241019 and 241029)
- You will find suitable accessories from page 24/???