Global Product Catalogue v26.1 - Catalog - Page 351
METRIC
2 Flute Drills
Short Length Self Centering Drills • DIN 6539
Series
101M, 108M
Metric
ALUMINUM ALLOYS
2017, 2024, 356,
6061, 7075
N
COPPER ALLOYS
Alum Bronze, C110,
Muntz Brass
Hardness
≤ 80 Bhn
or
≤ 47 HRb
≤ 150 Bhn
or
≤ 88 HRb
≤ 140 Bhn
or
≤ 3 HRc
≤ 200 Bhn
or
≤ 23 HRc
165
(132-198)
139
(111-166)
58
(46-69)
53
(43-64)
152
PLASTICS
Polycarbonate, PVC
(122-183)
≤ 220 Bhn
or
≤ 19 HRc
HIGH TEMP ALLOYS
(NICKEL, COBALT,
≤ 320 Bhn
IRON BASE)
or
Inconel 601, 617, 625,
≤ 34 HRc
Incoloy 800, Monel 400,
Rene, Waspaloy
≤ 425 Bhn
or
≤ 45 HRc
S
≤ 275 Bhn
or
≤ 28 HRc
TITANIUM ALLOYS
(DIFFICULT)
≤ 350 Bhn
Pure Titanium, Ti6Al4V,
or
Ti6Al2Sn4Zr2Mo,
≤ 38 HRc
Ti4Al4Mo2Sn0.5Si,
Ti-6Al4V
≤ 440 Bhn
or
≤ 47 HRc
H
TOOL STEELS
A2, D2, H13, L2, M2,
P20, S7, T15, W2
≤ 475 Bhn
or
≤ 50 HRc
DC • mm
Vc
(m/min)
12
(10-15)
8
(6-9)
6
(5-7)
26
(21-31)
20
(16-24)
17
(13-20)
12
(10-15)
1
3
6
8
10
12
16
RPM
52348
17449
8725
6544
5235
4362
3272
Fr
0.020
0.060
0.120
0.160
0.200
0.240
0.319
Feed (mm/min)
1045
1045
1045
1045
1045
1045
1045
RPM
44108
14703
7351
5514
4411
3676
2757
Fr
0.020
0.060
0.120
0.160
0.200
0.239
0.319
Feed (mm/min)
880
880
880
880
880
880
880
RPM
18419
6140
3070
2302
1842
1535
1151
Fr
0.010
0.030
0.060
0.080
0.100
0.121
0.161
Feed (mm/min)
185
185
185
185
185
185
185
RPM
16965
5655
2827
2121
1696
1414
1060
Fr
0.010
0.030
0.060
0.080
0.100
0.120
0.160
Feed (mm/min)
170
170
170
170
170
170
170
RPM
48471
16157
8078
6059
4847
4039
3029
Fr
0.020
0.060
0.120
0.160
0.200
0.240
0.320
Feed (mm/min)
970
970
970
970
970
970
970
RPM
3878
1293
646
485
388
323
242
Fr
0.006
0.019
0.039
0.052
0.064
0.077
0.103
Feed (mm/min)
25
25
25
25
25
25
25
RPM
2424
808
404
303
242
202
151
0.099
Fr
0.006
0.019
0.037
0.050
0.062
0.074
Feed (mm/min)
15
15
15
15
15
15
15
RPM
1939
646
323
242
194
162
121
0.083
Fr
0.005
0.015
0.031
0.041
0.052
0.062
Feed (mm/min)
10
10
10
10
10
10
10
RPM
8240
2747
1373
1030
824
687
515
0.214
Fr
0.013
0.040
0.080
0.107
0.133
0.160
Feed (mm/min)
110
110
110
110
110
110
110
RPM
6301
2100
1050
788
630
525
394
0.114
Fr
0.007
0.021
0.043
0.057
0.071
0.086
Feed (mm/min)
45
45
45
45
45
45
45
RPM
5332
1777
889
666
533
444
333
Fr
0.007
0.020
0.039
0.053
0.066
0.079
0.105
Feed (mm/min)
35
35
35
35
35
35
35
RPM
3878
1293
646
485
388
323
242
Fr
0.003
0.009
0.019
0.025
0.031
0.037
0.050
Feed (mm/min)
12
12
12
12
12
12
12
Bhn (Brinell) HRc (Rockwell C) HRb (Rockwell B)
rpm = (Vc x 1000) / (DC x 3.14)
mm/min = Fr x rpm
reduce speed and feed 30 percent when using uncoated drills
reduce speed and feed for materials harder than listed
refer to the KYOCERA SGS APEX for complete technical information (www.kyocera-sgstool.com/apex)
www.kyocera-sgstool.com
DRILLS
351
