MACHINING CONDITIONS - DRILLING - CUTTING SPEED (Vc) MACHINING CONDITIONS - DRILLING - DEPTH OF CUT AND FEED

FOR DRILLING BODIES 2 X D AND 3 X D

LT 30SPMG 050204 NNSPMG 090408 NN
LT 3130SPMG 060204 NNSPMG 110408 NN

SPMG 07T308 NN

MaterialLamina °MaterialHardnessLT Vc [m30 /min]LT Vc [3130 m/min]MaterialLamina MaterialHardnessSPMG 050204 NNS 060PM 204G NNSP 07T30MG 8 NNS 090PM 408G NNSPMG 110408 NN
GroupGr. NExamplesminmaxminmaxGroupGr. N° ExamplesFeed [mm/z] min maxFeed min[mm/z] maxFeed [ minmm/z] axFeed min[mm/z ma] Feed [mm/z] x min max
Non Alloyed1C35, Ck45, 1020, 1045, 1060, 28Mn6125 HB 190 HB 250 HB180270 230 200198297 253 220Non Alloyed1 C35, Ck45, 1020, 1045, 1060, 28Mn6125 HB 190 HB 250 HB0.04 0.120.040.150.060.180.060.22 0.06 0.24
P Low Alloyed242CrMo4, St50, Ck60, 4140, 4340, 100Cr6180 HB 230 HB 280 HB 350 HB120 100230 190 170 150132 110253 209 187 165P Low Alloyed2 42CrMo4, St50, Ck60, 4140, 4340, 100Cr6180 HB 230 HB 280 HB 350 HB0.06 0.120.060.140.080.180.100.22 0.12 0.24 0.20
Hih Alloed3X40CrMoV5, H13 M42 D3220 HB 280 HB70170 15077187 165X40CrMoV5,220 HB 280 HB0.100.080.120.14 0.16
g y, , , S6-5-2, 12Ni19320 HB 350 HB60130 10066143 110High Alloyed3 H13, M42, D3, S6-5-2, 12Ni19320 HB 350 HB0.06 0.080.060.120.080.140.080.10.10 6 0.18
304 316180 HB170230187253
Austenitic4, , X5CrNi18-9240 HB120210132231Austenitic4 304, 316, X5CrNi18-9180 HB 240 HB0.04 0.10 0.050.04 0.050.120.06 0.070.140.08 0.090.16 0.10 0.18 0.11
M Duplex5X2CrNiN23-4, S31500290 HB 310 HB70120 12077132 132M Duplex5 X2CrNiN23-4, S31500290 HB 310 HB0.05 0.090.050.100.060.120.060.14 0.08 0.15 013
Ferritic & Martensitic6410, X6Cr17, 17-4PH 430200 HB100150110165Ferritic &410, X6Cr17,200 HB0.05 0.090.050.100.060.120.060.1. 4 0.08 0.15
,42 HRc6010066110Martensitic6 17-4PH, 43042 HRc0.04 0.080.040.080.050.100.050.12 0.06 0.13
K Grey7GG20, GG40, EN- GJL-250, N030B150 HB 200 HB 250 HB150230 210 170165253 231 187Grey7 GG20, GG40, EN- GJL-250, N030B150 HB 200 HB 250 HB0.06 0.120.060.140.080.160.100.20 0.12 0.24
Malleable & Nodular8GGG40, GGG70, 50005150 HB 200 HB 250 HB120200 170 150132220 187 165K Malleable & Nodular8 GGG40, GGG70, 50005150 HB 200 HB 250 HB0.06 0.120.060.140.080.160.100.20 0.12 0.24
S Fe, Ni & Co based9Incoloy 800 Inconel 700 Stellite 21240 HB 250 HB 350 HB30 2040 4027.5 25.338.5 38.5S Fe, Ni & Co based9 Incoloy 800 Inconel 700 Stellite 21240 HB 250 HB 350 HB0.05 0.080.050.080.060.090.060.09 0.06 0.10
T40-406038.566
Ti based10TiAl6V4-304030.844Ti based10 TiAl6V4-0.05 0.080.050.080.060.090.060.09 0.06 0.10
45 HRc50905599T40-
H Steel11X100CrMo13, 440C, G-X260NiCr4250 HRc 55 HRc40 3070 6044 3377 66SteelX100 CrMo13, 440C,45 HRc 50 HRc
G-X260NiCr42
H1155 HRc0.04 0.070.040.07.050.080.060.09 0.06 0.09
Chilled Cast IronNi-Hard 2400 HB40604066Chilld Ct INiHd 2400 HB
White Cast IronG-X300CrMo1555 HRc30503355e as ron White Cast Iron-ar G-X300CrMo1555 HRc
NF Aluminium12AlSi12130 HB200400220440NF Aluminium12 AlSi12130 HB0.05 0.120.050.140.060.160.060.18 0.08 0.20