Boring Tools Cutting Data Tables

DV/BT40, HSK-A63 Capto C6

Rough boring head SW41 Fine boring heads EWN/EWE/EWB 41

Ø 41-54/66 Ø 41-54/63/74

Ø 39

Rough boring SW 41

Fine boring EWN/EWE/EWB 41

Inserts

RSS

DVS

Inserts

Allow.

Feed

Workpiece material

Boring depth

Allow. fn Ra 1.6 µm X [mm] Order No. R m/min mm/Ø mm/U mm/Ø mm/U Order No. R m/min mm/Ø mm/Ø mm/U Allow. Feed Std. val. Max.

Steel

654.950 0.8 240 6.00 0.50 10.00 654.940A 0.4 240 5.50 0.45 9.00 654.940A 0.4 170 5.00 0.45 8.50 654.940A 0.4 125 4.50 0.40 8.00 654.940A 0.4 90 4.00 0.30 7.50 654.930A 0.2 60 3.50 0.30 7.00 654.930A 0.2 150 3.50 0.30 6.00 654.950 0.8 220 6.00 0.45 10.00 654.940A 0.4 220 5.50 0.40 9.00 654.940A 0.4 170 5.00 0.40 8.50 654.940A 0.4 125 4.50 0.35 8.00 654.940A 0.4 90 4.00 0.25 7.50 654.930A 0.2 60 3.50 0.25 7.00 654.930A 0.2 150 3.50 0.25 6.00 654.955 0.8 200 5.50 0.45 9.00 654.945 0.4 180 5.00 0.40 8.50 654.945 0.4 150 4.50 0.40 8.00 654.945 0.4 120 4.00 0.35 7.50 654.945 0.4 90 3.50 0.25 7.00 654.935 0.2 60 3.00 0.25 6.00 654.935 0.2 150 3.00 0.25 6.00 654.955 0.8 200 5.50 0.45 9.00 654.945 0.4 180 5.00 0.40 8.50 654.945 0.4 150 4.50 0.40 8.00 654.945 0.4 120 4.00 0.35 7.50 654.945 0.4 90 3.50 0.25 7.00 654.935 0.2 60 3.00 0.25 6.00 654.935 0.2 150 3.00 0.25 6.00 654.955 0.8 160 5.50 0.45 9.00 654.945 0.4 140 5.00 0.40 8.50 654.945 0.4 140 4.50 0.40 8.00 654.945 0.4 110 4.00 0.35 7.50 654.945 0.4 90 3.50 0.25 7.00 654.935 0.2 60 3.00 0.25 6.00 654.935 0.2 150 3.00 0.25 6.00 654.952 0.8 240 9.00 0.50 15.00 654.952 0.8 240 9.00 0.50 15.00 654.942 0.4 170 8.50 0.40 14.00 654.942 0.4 125 8.00 0.40 12.00 654.942 0.4 90 7.00 0.30 10.00 654.935 0.2 60 6.00 0.30 9.00 654.935 0.2 150 5.00 0.30 8.00

0.25 655.334 0.8 450 0.25 655.324 0.4 280 0.25 655.324 0.4 180 0.20 655.375 0.2 125 0.15 655.375 0.2 100 0.15 655.375 0.2 55 0.15 655.324 0.4 200 0.22 655.334 0.8 450 0.20 655.324 0.4 280 0.20 655.324 0.4 180 0.17 655.375 0.2 125 0.15 655.375 0.2 100 0.15 655.375 0.2 55 0.15 655.324 0.4 200 0.22 655.320 0.8 350 0.20 655.318 0.4 260 0.20 655.318 0.4 170 0.17 655.319 0.2 125 0.15 655.319 0.2 100 0.15 655.319 0.2 55 0.15 655.318 0.4 150 0.22 655.320 0.8 350 0.20 655.318 0.4 260 0.20 655.318 0.4 170 0.17 655.319 0.2 125 0.15 655.319 0.2 100 0.15 655.319 0.2 55 0.15 655.318 0.4 170 0.22 655.320 0.8 280 0.20 655.318 0.4 250 0.20 655.318 0.4 160 0.17 655.319 0.2 125 0.15 655.319 0.2 100 0.15 655.319 0.2 55 0.15 655.318 0.4 170 0.25 655.303A 0.8 350 0.25 655.303A 0.8 300 0.2 655.302A 0.4 180 0.2 655.302A 0.4 125 0.15 655.301A 0.2 100 0.15 655.301A 0.2 55 0.15 655.302A 0.4 180

0.2 0.2 0.2 0.2 0.2 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.2

2.5 2.0 2.0 1.5 1.5 0.9 0.9 2.5 2.0 2.0 1.5 1.5 0.9 0.9 2.2 1.8 1.8 1.2 1.2 0.7 0.7 2.2 1.8 1.8 1.2 1.2 0.7 0.7 2.2 1.8 1.8 1.2 1.2 0.7 0.7 2.5 2.5 2.0 2.0 1.5 0.9 0.9

0.14 0.10 0.10 0.06 0.06 0.06 0.10 0.14 0.10 0.10 0.06 0.06 0.06 0.10 0.14 0.10 0.10 0.06 0.06 0.06 0.10 0.14 0.10 0.10 0.06 0.06 0.06 0.10 0.14 0.10 0.10 0.06 0.06 0.06 0.10 0.14 0.14 0.10 0.10 0.06 0.06 0.10

< 450 N/mm2

115 140 160 175 200 260

1.0037 1.0401 1.0715

Steel

450-850 N/mm2

115 140 160 175 200 260

1.0050

P 1.0503

1.1141 1.1191 1.5752

Steel

850-1200 N/mm2 115

1.2083 1.2294 1.2312 1.2344 1.2764

140 160 175 200 260

Stainless steels,

ferritic,

115 140 160 175 200 260

martensitic

1.4016 1.4024 1.4034

M 1.4762

Stainless steels,

austenitic

115 140 160 175 200 260

1.4301 1.4311 1.4401 1.4435 1.4571

Gray cast iron

115 140 160 175 200 260

GG 15

K GG 20

GG 25 GG 30

Caution: The given cutting data are guide values. In any case, they have to be adapted to the actual working conditions.

For cutting speeds above 240 m/min, we recommend to balance the complete and pre-set tool assembly or to use a balanceable fine boring head on a fine balanced tool shank, e.g. 309.401 and 324.341F.