Page 112 - HOLE_MAKING_CATALOG_INCH_2022_P237-P372

GUNDRILLS GDH-MKT DC LH BD

Gundrill Heads Carrying Triangular
Inserts with 3 Chip Splitting
Cutting Edges and a Wiper for
High Hole Surface Quality

BD
Designation
LH
DC
GDH-0.500 MKT
GDH-0.563 MKT
.539
.563
2.015
GDH-0.626 MKT .500 .480 1.724
.626
2.015
.598
GDH-0.689 MKT .689 .677 2.019
GDH-0.752 MKT .752 .724 2.055
GDH-0.811 MKT .811 .783 2.059
GDH-0.874 MKT .874 .862 2.059
GDH-0.937 MKT .937 .921 2.059
GDH-1.000 MKT 1.000 .980 2.059
GDH-1.126 MKT 1.126 1.090 2.078
GDH-1.251 MKT 1.251 1.200 2.078
• Inserts and guide pads to be ordered separately (not included with the tools). • For user guide and cutting conditions, see pages 350-353
For inserts, see pages: TOGT-DT (246) • TOGT-GF (246)
Spare Parts
Solid carbide
Gundrill Head Guide pad screw Guide pad key Insert screw Insert Key
Guide pad
Description Description Description Qty. Description Description Qty. Description
GDH-0.500 MKT GPS-05-18-060-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 14-560/S M2.5X0.45 1 T-8/5
GDH-0.563 MKT GPS-05-18-060-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 14-560/S M2.5X0.45 1 T-8/5
GDH-0.626 MKT GPS-05-18-060-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 14-560/S M2.5X0.45 1 T-8/5
GDH-0.689 MKT GPS-05-18-075-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 14-560/S M2.5X0.45 1 T-8/5
GDH-0.752 MKT GPS-06-20-085-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 14-560/S M2.5X0.45 1 T-8/5
GDH-0.811 MKT GPS-06-20-085-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 34-506 M3X0.5 1 T-9/5
GDH-0.874 MKT GPS-06-20-100-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 14-571/S M3.5X0.6 1 T-10/5
GDH-0.937 MKT GPS-06-20-100-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 14-571/S M3.5X0.6 1 T-10/5
GDH-1.000 MKT GPS-06-20-120-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 14-571/S M3.5X0.6 1 T-15/5
GDH-1.126 MKT GPS-06-20-120-DC SR 34-508 M2.2X0.45 2 T-7/5 SR 16-212/L10 M5X0.8 1 T-20/5
GDH-1.252 MKT GPS-07-20-120-DC CSTB-3L065 M2.2X0.45 2 T-9/5 SR 16-212/L10 M5X0.8 1 T-20/5

348 ISCAR