
GBP 57 HELIGRIP inserts Suitable for: Blade carrier No. 273766 – 273768. Application: For axial and radial grooving, parting off and internal machining. (HELIGRIP inserts for axial grooving application only compatible with HFHR holder). Note: The minimum order quantity corresponds to one pack unit quantity (VPE) or a multiple thereof. INSL (Ref.) ±0.1 R BW w Chip breaker Y Positive chip breaker. Soft cut. Reduced cutting forces. Groove width w / 27 3403 27 3405 27 3407 Tolerance INSL ap f when turn- f when part- f when axial f when fac- 26C 26C 26C corner radius R groove ing ing off grooving ing width w HELIGRIP inserts mm IC8250 IC830 IC808 mm mm mm mm/rev. mm/rev. mm/rev. mm/rev. 3/0,2 eShop eShop eShop 10 0.05 15.8 0.25 – 1.8 0.14 – 0.18 0.07 – 0.11 0.08 – 0.2 0.1 – 0.2 3/0,3 eShop eShop eShop 10 0.05 15.8 0.4 – 1.8 0.15 – 0.19 0.07 – 0.11 0.08 – 0.2 0.1 – 0.2 4/0,2 eShop eShop eShop 10 0.05 19 0.5 – 1.9 0.16 – 0.21 0.09 – 0.14 0.1 – 0.24 0.15 – 0.3 4/0,4 eShop eShop eShop 10 0.05 19 0.25 – 2.4 0.18 – 0.24 0.09 – 0.15 0.1 – 0.24 0.15 – 0.3 5/0,5 eShop eShop eShop 10 0.05 19 0.6 – 3 0.2 – 0.3 0.11 – 0.2 0.12 – 0.24 0.15 – 0.35 5/0,8 eShop eShop eShop 10 0.05 19 1–3 0.23 – 0.35 0.11 – 0.21 0.12 – 0.24 0.15 – 0.35 6/0,5 eShop eShop eShop 10 0.05 19 0.6 – 3 0.22 – 0.36 0.13 – 0.23 0.12 – 0.28 0.15 – 0.4 6/0,8 eShop eShop eShop 10 0.05 19 1 – 3.6 0.24 – 0.42 0.13 – 0.25 0.12 – 0.28 0.15 – 0.4 P UNI UNI M – – Chip breaker ZC ZC ZC vc main application 45 – 260 50 – 140 30 – 200 m/min Chip breaker T Optimised chip forming and chip control. 27 Groove width w / 27 3409 27 3411 27 3413 Tolerance groove INSL ap f when turning f when parting 26C 26C 26C corner radius R width w off HELIGRIP inserts mm IC8250 IC830 IC808 mm mm mm mm/rev. mm/rev. 3/0,3 eShop eShop eShop 10 0.05 15.8 0.4 – 1.8 0.14 – 0.18 0.07 – 0.11 4/0,4 eShop eShop eShop 10 0.05 19 0.5 – 2.4 0.18 – 0.24 0.09 – 0.15 5/0,8 eShop eShop eShop 10 0.05 19 1–3 0.23 – 0.35 0.11 – 0.21 6/0,8 eShop – eShop 10 0.05 19 1 – 3.6 0.24 – 0.42 0.13 – 0.25 P UNI UNI M – – Chip breaker T T T vc main application 45 – 260 50 – 140 80 – 180 m/min 887