No.

data sheet 5520


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cutting rates

Main group Subgroup Hardness <= SFM [ft/min] VRC
Steel materialsCommon structural steels 500 N/mm2 148 6
1000 N/mm2 115 5
Free-cutting steels 850 N/mm2 164 6
1000 N/mm2 131 6
Unalloyed heat-treatable steels 700 N/mm2 138 6
850 N/mm2 115 6
1000 N/mm2 72 5
Alloyed heat-treatable steels 1000 N/mm2 59 4
1400 N/mm2 49 3
Unalloyed case hardened steels 850 N/mm2 131 6
Alloyed case hardened steels 1000 N/mm2 66 4
1400 N/mm2 49 3
Nitriding steels 1000 N/mm2 59 4
1400 N/mm2 39 3
Tool steels 850 N/mm2 59 4
1400 N/mm2 43 3
High speed steels 1400 N/mm2 43 3
Stainless steels, sulphured 900 N/mm2 59 4
Stainless steels,austenitic 1100 N/mm2 39 4
Stainless steels,martensitic 1200 N/mm2 49 4
Cast materialsCast iron 240 HB 148 6
350 HB 118 6
Spheroidal graphite iron and malleable cast iron 240 HB 131 6
350 HB 92 6
Copper, bronze, brassCopper, low-alloyed 500 N/mm2 105 5
Brass, short-chipping 600 N/mm2 207 5
Brass, long-chipping 600 N/mm2 131 5
Bronze, short-chipping 600 N/mm2 164 4
850 N/mm2 115 4
Bronze, long-chipping 850 N/mm2 105 4
1000 N/mm2 92 4
Al-alloysAluminium and Al-alloys 400 N/mm2 230 7
Al wrought alloys 650 N/mm2 230 7
Al Si cast alloys 10 % 279 7
20 % 230 6
Magnesium-alloysMagnesium alloys 450 N/mm2 230 6
PlasticsDuroplastics 150 N/mm2 82 4
Thermoplastics 100 N/mm2 49 4

 


Feed

fu [in]VRC
d1[in] <= 34567
0.03940.00050.00060.00060.00070.0008
0.07870.00130.00160.0020.00250.0031
0.09840.00160.0020.00250.00310.0039
0.1240.0020.00250.00310.00390.0049
0.15750.00250.00310.00390.00490.0063
0.19690.00250.00310.00390.00490.0063
0.2480.00310.00390.00490.00630.0079
0.3150.00390.00490.00630.00790.0098
0.39370.00490.00630.00790.00980.0124
0.49210.00490.00630.00790.00980.0124
0.62990.00630.00790.00980.01240.0157

Master data

DescriptionStub drills
StandardDIN 1897
Surface finishTiN
Cutting directionright hand
Tool materialHSCO
on shankStraight
Coolantnone
Point angle118°
TypeGU 500 DZ
Tolerance zoneh8
Discount group159


Dimensions

d1 [mm]l1 [mm]Flute length [mm]No. of flutesShank Ø d2 [mm]shank length [mm]Protruding length [mm]d1 [inch]
1.000266212011
1.10028721.12112
1.20030821.22213
1.30030821.32213
1.40032921.42314
1.50032921.52314
1.590341021.5924151/16
1.600341021.62415
1.700341021.72415
1.800361121.82516
1.900361121.92516
1.980381221.9826175/64
2.0003812222617
2.100381222.12617
2.200401322.22718
2.300401322.32718
2.380431422.3829193/32
2.400431422.42919
2.500431422.52919
2.600431422.62919
2.700461622.73021
2.780461622.7830217/64
2.800461622.83021
2.900461622.93021
3.0004616233021
3.100491823.13123
3.170491823.1731231/8
3.200491823.23123
3.300491823.33123
3.400522023.43225
3.500522023.53225
3.570522023.5732259/64
3.600522023.63225
3.700522023.73225
3.800552223.83327
3.900552223.93327
3.970552223.9733275/32
4.0005522243327
4.100552224.13327
4.200552224.23327
4.300582424.33429
4.370582424.37342911/64
4.400582424.43429
4.500582424.53429
4.600582424.63429
4.700582424.73429
4.760622624.7636313/16
4.800622624.83631
4.900622624.93631
5.0006226253631
5.100622625.13631
5.160622625.16363113/64
5.200622625.23631
5.300622625.33631
5.400662825.43833
5.500662825.53833
5.560662825.5638337/32
5.600662825.63833
5.700662825.73833
5.800662825.83833
5.900662825.93833
5.950662825.95383315/64
6.0006628263833
6.100703126.13936
6.200703126.23936
6.300703126.33936
6.350703126.3539361/4
6.400703126.43936
6.500703126.53936
6.600703126.63936
6.700703126.73936
6.750743426.75403917/64
6.800743426.84039
6.900743426.94039
7.0007434274039
7.100743427.14039
7.140743427.1440399/32
7.200743427.24039
7.300743427.34039
7.400743427.44039
7.500743427.54039
7.540793727.54424219/64
7.600793727.64242
7.700793727.74242
7.800793727.84242
7.900793727.94242
7.940793727.9442425/16
8.0007937284242
8.100793728.14242
8.200793728.24242
8.300793728.34242
8.330793728.33424221/64
8.400793728.44242
8.500793728.54242
8.600844028.64445
8.700844028.74445
8.730844028.73444511/32
8.800844028.84445
8.900844028.94445
9.0008440294445
9.100844029.14445
9.130844029.13444523/64
9.200844029.24445
9.300844029.34445
9.400844029.44445
9.500844029.54445
9.520894329.5246483/8
9.600894329.64648
9.700894329.74648
9.800894329.84648
9.900894329.94648
9.920894329.92464825/64
10.00089432104648
10.1008943210.14648
10.2008943210.24648
10.3008943210.34648
10.3208943210.32464813/32
10.4008943210.44648
10.5008943210.54648
10.7209547210.72485227/64
11.00095472114852
11.1109547211.1148527/16
11.5009547211.54852
11.91010251211.91515615/32
12.000102512125156
12.30010251212.3515631/64
12.50010251212.55156
12.70010251212.751561/2
13.000102512135156
13.50010754213.55359
14.000107542145359

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