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CoroCut® QF

Secure face grooving

Performance

Component:Audio system component
Material:AISI 1008 low carbon steel (P1.1.Z.AN)
Operation:Face grooving
Machine:DMG-MORI NRX2000, 35 bar (508 PSI)
Tool:QFT-RFH32C2525-065 (modified to shank 20×20)
Insert:QFT-H-0400-03-TF 1135

+140%

Tool life

Excellent chip control and secure process


CompetitorSandvik Coromant
vc m/min (ft/min)350 (1148)400 (1312)
fn mm/rev (in/rev)0.16 (0.006) with a micro stop every 0.5 mm (0.020 inch)0.12 (0.005) with a micro stop every 0.5 mm (0.020 inch)
ap mm (inch)First cut: 4 (0.157)
Second cut: 3 (0.118)
First cut: 4 (0.157)
Second cut: 3 (0.118)
Tool life, pcs50 components.
Customer needed to stop the production every ten components to remove chips, otherwise chips could block the turret rotation. The process was not secure.
120 components.
Excellent chip control and secure process without production stops.