Selection guide Face grooving CoroCut® 2 Versatile parting and grooving CoroTurn® XS product family. Cost-efficient thanks Precision-ground tools. First choice for to two-edged inserts. First choice for the narrowest grooves in the smallest shallow face grooving for diameters diameters. over 35 mm (1.38 inch). CoroCut® QI First choice for secure face grooving under diameter 30 mm (1.18 inch). Ensures high process security and reliable grooving operations with high surface quality. CoroCut® QF First choice for secure deep face grooving over diameter 30 mm (1.18 inch). Provides unmatched reliability CoroCut® MB even for deep narrow grooves. A cost-efficient option for narrow grooves in small diameters. System Axial groove inside diameter minimum, Cutting depth maximum, Cutting width, mm (inch) mm (inch) mm (inch) CoroCut® 2 34–200 (1.339–7.874) 12–28 (0.472–1.102) 2.5–8 (0.098–0.315) CoroCut® QF 30–500 (1.181–19.685) 20–50 (0.787–1.968) 3–8 (0.118–0.315) CoroCut® QI 16–35 (0.630–1.378) 5.5–20 (0.217–0.787) 3–6 (0.118–0.236) CoroCut® MB 5.64–12 (0.222–0.472) 1.5–10 (0.059–0.394) 1–4 (0.039–0.157) CoroTurn® XS 0.2–24 (0.008–0.945) 2–30 (0.079–1.181) 1–5 (0.039–0.197) 6