
GUNDRILLS GD-DH (continued) BD Gundrills Carrying Triangular DC 0 -0.07 DCONMSh6 Inserts with 3 Chip Splitting Cutting Edges and a Wiper for LU High Hole Surface Quality PL LF LS Designation DC LU DCONMS BD LF PL LS Insert GD-DH 30.00-20D-M40-13 30.00 624.57 40.00 29.00 693.0 4.57 69.0 TOGT 13.. GD-DH 31.00-10D-M40-13 31.00 314.57 40.00 29.00 383.0 4.57 69.0 TOGT 13.. GD-DH 31.00-20D-M40-13 31.00 624.57 40.00 29.00 693.0 4.57 69.0 TOGT 13.. GD-DH 32.00-10D-M40-13 32.00 324.57 40.00 30.00 395.0 4.57 69.0 TOGT 13.. GD-DH 32.00-20D-M40-13 32.00 644.57 40.00 30.00 715.0 4.57 69.0 TOGT 13.. • Note: Gundrills can be supplied with up to 2400 mm length on request. • Inserts and guide pads should be ordered separately (they are not included with the tools). • For user guide and cutting conditions, see pages 289-292 • Preventative measures: Do NOT operate the deep hole drill at full speed before engaging the guide hole. Enter the guide hole slowly at a speed of 50 - 100 rpm. For inserts, see pages: TOGT-DT (194) • TOGT-GF (194) 286 ISCAR