
GBP 57 Vario Plus Eco grooving toolholder Optimised system stability thanks to multiple screw clamping and form fit. Supplied with: Including assembly screws. Note: Coolant transfer only possible in conjunction with GARANT Master eco toolholders No. 317906 − 319136. Optional connection possibility via hose connection (G1/8 inch) No. 269207 and 269208. Straight 0° Suitable for: 27 4500 – Vario Plus Eco blade carriers No. 274510; 274512; 274514; 274516; 274518; 274520; 274522; 274540. 27 4501 – Vario Plus Eco blade carriers No. 274511; 274513; 274515; 274517; 274519; 274521; 274523; 274541. L L L b 27 4500 Shank width b 27 4500 27 4501 L L1 L2 Assembly bolt Clamping screw Clamping strip 21U 21U Vario Plus Eco toolholder straight 0° mm right-hand left-hand mm mm mm 20 eShop eShop 112.5 54 43.5 279815 9 279815 24 279928 7 25 eShop eShop 127.5 54 43.5 279815 9 279815 24 279928 7 Cranked 90° Suitable for: 27 4502 – Vario Plus Eco blade carriers No. 274511; 274513; 274515; 274517; 274519; 274521; 274523; 274541. 27 4503 – Vario Plus Eco blade carriers No. 274510; 274512; 274514; 274516; 274518; 274520; 274522; 274540. L L L b 27 4502 Shank width b 27 4502 27 4503 L L1 L2 Assembly bolt Clamping screw Clamping strip 21U 21U Vario Plus Eco toolholder cranked 90° mm right-hand left-hand mm mm mm 20 eShop eShop 85 54 16 279815 9 279815 24 279928 7 25 eShop eShop 100 54 16 279815 9 279815 24 279928 7 Vario Plus Eco blade carrier, straight 27 Suitable for: 27 4510 – Vario Plus Eco toolholder No. 274500; 274503; 274530. 27 4511 – Vario Plus Eco toolholder No. 274501; 274502; 274531. Attention: Without clamping screws (these are supplied with the toolholders). Note: With a groove width of 2 mm and 3 mm, the groove depth tmax = 21 mm is limited to workpiece ⌀ up to 150 mm. With a workpiece ⌀ > 150 mm, tmax = 17 mm applies. With a groove width of 4 mm, the groove depth tmax = 28 mm is limited to workpiece ⌀ up to 150 mm. With a workpiece ⌀ > 150 mm, tmax = 24 mm applies. 27 4510 Groove width w 27 4510 27 4511 tmax suitable Clamping screw 21U 21U indexable insert Vario Plus Eco blade carrier t straight mm right-hand left-hand mm w 2 eShop eShop 21 No. 273664 – 273786 279815 9 3 eShop eShop 21 No. 273664 – 273786 279815 9 4 eShop eShop 28 No. 273664 – 273786 279815 9 898