
SEC-Grooving Tools GNDType ■ Stable and Long Tool Life... A variety of chipbreakers achieve to excellent chip control in various machining applications. Grooving/traverse Profiling For non-ferrous machining Grooving/cut-off Profiling /Necking metals General purpose type Low feed type General purpose type Low feed type Low cutting force type Cut-off type General purpose type General purpose type General purpose type Standard insert for Chip control through First recommendation Chip control through Low cutting force and chip External copying R Facing/internal copying R Perfect for machining traverse machining low feed machining for grooving low feed machining control in low feed machining Specifically for cut-off grooving grooving/undercutting aluminum alloys MG type ML type GG type GL type GF type CG type RG type RN type GA type Cross-section of cutting edge Cross-section of cutting edge Cross-section of cutting edge Cross-section of cutting edge Cross-section of cutting edge Cross-section of cutting edge Cross-section of cutting edge Cross-section of cutting edge Cross-section of cutting edge 0.10 0.05 0.10 0.10 0.05 0.05 15° 20° 20° 20° 25° 25° 25° 20° 30° Edge width in stock (mm) Edge width in stock (mm) Edge width in stock (mm) Edge width in stock (mm) Edge width in stock (mm) Edge width in stock (mm) Edge width in stock (mm) Edge width in stock (mm) Edge width in stock (mm) 1.25 1.5 2.0 1.25 1.5 2.0 1.25 1.5 2.0 1.25 1.5 2.0 1.25 1.5 2.0 1.25 1.5 2.0 1.25 1.5 2.0 1.25 1.5 2.0 1.25 1.5 2.0 3.0 4.0 5.0 3.0 4.0 5.0 3.0 4.0 5.0 3.0 4.0 5.0 3.0 4.0 5.0 3.0 4.0 5.0 3.0 4.0 5.0 3.0 4.0 5.0 3.0 4.0 5.0 6.0 7.0 8.0 6.0 7.0 8.0 6.0 7.0 8.0 6.0 7.0 8.0 6.0 7.0 8.0 6.0 7.0 8.0 6.0 7.0 8.0 6.0 7.0 8.0 6.0 7.0 8.0 Grade in stock Grade in stock Grade in stock Grade in stock Grade in stock Grade in stock Grade in stock Grade in stock Grade in stock AC830P AC425K AC830P AC425K AC830P AC425K AC830P AC425K AC830P AC425K AC830P AC425K AC830P AC425K AC830P AC425K AC830P AC425K AC520U AC530U AC520U AC530U AC520U AC530U AC520U AC530U AC520U AC530U AC520U AC530U AC520U AC530U AC520U AC530U AC520U AC530U AC1030U T2500A *AC1030U T2500A AC1030U T2500A AC1030U T2500A *AC1030U T2500A AC1030U T2500A AC1030U T2500A AC1030U T2500A AC1030U T2500A H10 H10 *: For GNDIS type only H10 H10 H10 H10 *: For GNDIS type only All are handed H10 H10 H10 F Grooving Tools ■ Improved Chip Control Grooving Traverse Turning Grooving Cut-Off Threading GND Type Conventional GND Type Conventional (GG breaker) (ML breaker) Work material: SCM415 Work material: SCM415 Holder: GNDL R2525M-320 Insert: GCM N3002-GG Holder: GNDM R2525M-312 Insert: GCM N3002-ML Cutting conditions: vc = 100 m/min f = 0.15 mm/rev ap = 12.0 mm Wet Cutting conditions: vc = 100 m/min f = 0.10 mm/rev ap = 0.5 mm Wet Cut-off Copying GND Type Competitor's GND Type Conventional (CG breaker) (RG breaker) Work material: SUS316 (ø30mm) Work material: SCM415 Holder: GNDL R2525M-220 Insert: GCM R2002-CG-05 Holder: GNDM R2525M-312 Insert: GCM N3015-RG Cutting conditions: vc = 100 m/min f = 0.15mm/rev Wet Cutting conditions: vc = 100 m/min f = 0.15 mm/rev ap = 0.1 mm Wet F13