Internal Grooving SIGE Applicable Inserts P Carbon steel / Alloy steel Q P Ref. to Page for Applicable Toolholders (mm) M Stainless Steel Q P Classification of usage Description A L H φd K Cast Iron P :Continuous-Light GE&...-C Interruption / 1st Choice GER...-CR 5.8 11.48 4.05 2.8 N Non-ferrous Metals Q :Continuous-Light GE&...-D S Titanium Alloys Q Interruption / 2nd Choice 6.8 16.44 5.05 3.4 Hard materials (~40HRC) N : Continuous / 1st Choice GER...-DR H : Continuous / 2nd Choice GE&...-E 9.54 21.66 5.55 4.4 Hard materials (40HRC~) Dimension (mm) Cermet MEGA PVD Carbide COAT Coated Carbide Insert Description TN6020 PR1225 PR1025 GW15 KW10 Applicable W B C rε Toolholders Handed Insert shows Right-hand R L R L R L R L R L GE& 100-005C 1.00 N N N N N N N N 120-005C 1.20 0.05 N N N N N N 125-005C 1.25 N N N N N N N 140-005C 1.40 N N N N N 2° A 145-010C 1.45 N N N N N N N 150-010C 1.50 N N N N N N N N SIGE&...C-EH G49 G L φd 170-010C 1.70 2.5 2.7 N N N N N SIGE&...C-WH G50 185-010C 1.85 0.1 N N N N N SIGER...C-WH-90 G51 B C rε rε 195-010C 1.95 N N N N N W±0.03 H 200-010C 2.00 N N N N N N N N 250-020C 2.50 N N N N N N N N 300-020C 3.00 0.2 N N N N N N N N Grooving 2-edge 350-020C 3.50 N N N N N N N GE& 100-005D 1.00 0.05 N N N N N N N N 140-005D 1.40 2.5 N N N N N N 2° A 145-010D 1.45 N N N N N N N 150-010D 1.50 N N N N N N N N External L φd 170-010D 1.70 N N N N N N 185-010D 1.85 3.0 0.10 N N N N B C Internal rε rε 195-010D 1.95 N N N N W±0.03 H GER100-005D~280-020D 200-010D 2.00 N N N N N N N N Face 225-010D 2.25 4.8 N N N N N N SIGE&...D-EH 2° A 230-020D 2.30 N N N N N N N N 250-020D 2.50 3.2 N N N N N N N N L φd 275-020D 2.75 N N N N B C 280-020D 2.80 0.20 N N N N rε rε 300-020D 3.00 N N N N N N N N W±0.03 H GER300-020D~400-020D 330-020D 3.30 4.5 N N N N 350-020D 3.50 N N N N N N N 400-020D 4.00 N N N N N N N N GE& 100-005E 1.00 2.5 0.05 N N N N N N N N G49 150-010E 1.50 N N N N N N N N 170-010E 1.70 3.0 N N N N N N 2° A 185-010E 1.85 0.1 N N N N 195-010E 1.95 N N N N φd 200-010E 2.00 N N N N N N N L 225-010E 2.25 3.2 N N N N N B C 230-020E 2.30 rε rε N N N N N N N W±0.03 H 250-020E 2.50 N N N N N N N N GER100-005E~430-020E 275-020E 2.75 6.8 N N N N N SIGE&...E-EH 2° A 280-020E 2.80 4.5 N N N N N N 300-020E 3.00 N N N N N N N N L φd 330-020E 3.30 0.2 N N N N N B C 350-020E 3.50 N N N N N N N rε rε 400-020E 4.00 5.5 N N N N N N N W±0.03 H GER450-020E~500-020E 430-020E 4.30 N N N N N 450-020E 4.50 N N N N N N N 460-020E 4.60 6.5 N N N N N 2-edge 500-020E 5.00 N N N N N N N 2° A GER 200-100CR 2.00 1.0 N N N SIGER...C-EH G49 250-125CR 2.50 2.5 2.7 1.25 N N N SIGER...C-WH G50 L φd 300-150CR 3.00 1.5 N N N SIGER...C-WH-90 G51 B C GER 200-100DR 2.00 3.2 1.0 N N N 2-edge rε W±0.03 H 4.8 SIGER...D-EH G49 Full-R 300-150DR 3.00 4.5 1.5 N N N · Dimension B shows available grooving depth. Recommended Cutting Conditions G52 Inserts are : Std. Item G48 sold in 10 piece boxes.