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continued
OAL
DR-2D-N LU LPR LS
Indexable Square Insert Drills with DC= 14-60 mm DC CNT DCONMS DF
Coolant Holes, Drilling Depth 2xD

DC= 12-13.5 mm

M E T R I C INDEXABLE DRILLS
Designation DC DCX (1) LU LPR LS OAL DCONMS DF CNT MIID (2)
DR054-108-40-16-2D-N 54.00 56.00 108.0 144.0 68.0 212.00 40.00 60.00 G3/4-14 SOMT 16
DR055-110-40-16-2D-N 55.00 56.50 110.0 146.0 68.0 214.00 40.00 60.00 G3/4-14 SOMT 16
DR056-112-40-16-2D-N 56.00 57.00 112.0 148.0 68.0 216.00 40.00 60.00 G3/4-14 SOMT 16
DR057-114-40-16-2D-N 57.00 57.50 114.0 150.0 68.0 218.00 40.00 60.00 G3/4-14 SOMT 16
DR058-116-40-16-2D-N 58.00 58.00 116.0 152.0 68.0 220.00 40.00 60.00 G3/4-14 SOMT 16
DR059-118-40-16-2D-N 59.00 59.00 118.0 154.0 68.0 222.00 40.00 60.00 G3/4-14 SOMT 16
DR060-120-40-16-2D-N 60.00 60.00 120.0 156.0 68.0 224.00 40.00 60.00 G3/4-14 SOMT 16
• Hole tolerance D+0.15/-0.05 in average conditions applied. It can be higher or lower according to machine and tooling conditions • For eccenter sleeves (used with tool
diameter range of 14.00-60.00 only), see page 147 • For user guide and cutting conditions, see pages 146-158
(1) The hole diameter can be enlarged by shifting the drill center along the lathe X-axis, or by using eccentric sleeves in drill rotating applications
(2) Master insert identification
For inserts, see pages: AOMT/AOGT (143) • SOGX/T-AL (144) • SOMT-DT (145) • SOMT-GF (144) • SOMT-HD (145) • SOMX-DT (143) • SOMX-GF (143) • SOMX-HD
(144)

Spare Parts

Designation
DR(120-135)....-04-2D-N SR 34-533 T-6/5
DR(140-175)....-05-2D-N SR 34-533/L T-6/5
DR(180-205)....-06-2D-N SR 34-508/L T-7/51
DR(210-240)....-07-2D-N SR 14-560 T-8/53
DR(025-034)....-09-2D-N SR 34-506 BLD T09/M7-SW4 SW4-SD
DR(035-044)....-12-2D-N SR 14-544/S BLD T15/S7 SW6-SD
DR(044-060)....-16-2D-N SR 76-961 BLD T15/M7 SW6-T

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