
OAL CDX GQHINR/L Internal Grooving and Turning DMIN Bars on which Inserts with 4 DCONMS Cutting Edges are Mounted WF HF CWN-CWX LDRED Designation CWN(1) CWX(2) DCONMS DMIN CDX OAL LDRED WF HF GQHINR/L 16C-16.5-20 1.00 3.00 16.00 16.50 2.50 130.00 20.0 10.60 7.5 GQHINR/L 16C-16.5-40 1.00 3.00 16.00 16.50 2.50 150.00 40.0 10.60 7.5 GQHINR/L 20C-24 1.00 3.00 20.00 24.00 2.50 160.00 60.0 13.00 9.0 (1) Minimum cutting width (2) Maximum cutting width Spare Parts Designation GQHINR/L 16C-16.5-20 SR 14-560 T-8/5 PL 16 GQHINR/L 16C-16.5-40 SR 14-560 T-8/5 PL 16 GQHINR/L 20C-24 SR 14-560 T-8/5 PL 20 CDX 47° GQIN 5° 4 Cutting Edges Precision Grounded Inserts for 8° 2.8 Internal Grooving and DMIN Recessing Operations CW RE BW Dimensions Recommended Machining Data IC808G ap f turn f groove Designation CW RE DMIN CDX BW (mm) (mm/rev) (mm/rev) GQIN 1.00-0.05 1.00 0.05 16.50 2.50 3.10 • 0.05-0.30 0.02-0.05 0.02-0.06 GQIN 1.50-0.10 1.50 0.10 16.50 2.50 3.10 • 0.10-0.40 0.02-0.05 0.02-0.06 GQIN 2.00-0.20 2.00 0.20 16.50 2.50 3.10 • 0.20-0.50 0.02-0.05 0.02-0.06 GQIN 2.50-0.20 2.50 0.20 16.50 2.50 3.10 • 0.20-0.65 0.02-0.05 0.02-0.06 GQIN 3.00-0.20 3.00 0.20 16.50 2.50 3.10 • 0.20-0.75 0.02-0.05 0.02-0.06 • Cutting edge with high positive rake, suitable for thin walled parts and for small diameters • Suitable for Machining soft materials and bearing steel at low to medium feeds 1mm 1.5mm 2mm 2.5mm 3mm 91