Global Catalog Metric 8-16-23 web - Flipbook - Page 271
FRACTIONAL
Straight Flute Accu-Reamer
Series
200
Fractional
ALUMINUM ALLOYS
2017, 2024, 356,
6061, 7075
Hardness
≤ 80 Bhn
or
≤ 47 HRb
≤ 150 Bhn
or
≤ 88 HRb
N
COPPER ALLOYS
Alum Bronze, C110,
Muntz Brass
≤ 140 Bhn
or
≤ 3 HRc
≤ 200 Bhn
or
≤ 23 HRc
≤ 220 Bhn
or
≤ 19 HRc
HIGH TEMP ALLOYS
(NICKEL, COBALT,
IRON BASE)
Inconel 601, 617, 625,
Incoloy 800, Monel 400,
Rene, Waspaloy
≤ 320 Bhn
or
≤ 34 HRc
≤ 425 Bhn
or
≤ 45 HRc
S
≤ 275 Bhn
or
≤ 28 HRc
TITANIUM ALLOYS
Pure Titanium, Ti6Al4V,
Ti6Al2Sn4Zr2Mo,
Ti4Al4Mo2Sn0.5Si,
Ti-6Al4V
≤ 350 Bhn
or
≤ 38 HRc
≤ 440 Bhn
or
≤ 47 HRc
H
TOOL STEELS
A2, D2, H13, L2, M2,
P20, S7, T15, W2
≤ 475 Bhn
or
≤ 50 HRc
≤ 655 Bhn
or
≤ 60 HRc
DC • in
Vc
(sfm)
270
(216-324)
230
(184-276)
115
(92-138)
95
(76-114)
20
(16-24)
15
(12-18)
10
(8-12)
45
(36-54)
35
(28-42)
25
(20-30)
20
(16-24)
14
(11-17)
1/16
1/8
3/16
1/4
5/16
3/8
1/2
RPM
16502
8251
5501
4126
3300
2750
2063
Fr
0.0025
0.0050
0.0075
0.0100
0.0125
0.0150
0.0200
Feed (ipm)
41.3
41.3
41.3
41.3
41.3
41.3
41.3
RPM
14058
7029
4686
3514
2812
2343
1757
Fr
0.0025
0.0050
0.0075
0.0100
0.0125
0.0150
0.0200
35.1
Feed (ipm)
35.1
35.1
35.1
35.1
35.1
35.1
RPM
7029
3514
2343
1757
1406
1171
879
Fr
0.0013
0.0026
0.0038
0.0051
0.0064
0.0077
0.0102
Feed (ipm)
9.1
9.1
8.9
9.0
9.0
9.0
9.0
RPM
5806
2903
1935
1452
1161
968
726
Fr
0.0013
0.0026
0.0038
0.0051
0.0064
0.0077
0.0102
Feed (ipm)
7.5
7.5
7.4
7.4
7.4
7.5
7.4
RPM
1222
611
407
306
244
204
153
Fr
0.0008
0.0015
0.0023
0.0030
0.0038
0.0045
0.0060
Feed (ipm)
1.0
0.9
0.9
0.9
0.9
0.9
0.9
RPM
917
458
306
229
183
153
115
Fr
0.0006
0.0013
0.0019
0.0025
0.0031
0.0038
0.0050
Feed (ipm)
0.6
0.6
0.6
0.6
0.6
0.6
0.6
RPM
611
306
204
153
122
102
76
0.0029
Fr
0.0004
0.0007
0.0011
0.0015
0.0018
0.0022
Feed (ipm)
0.2
0.2
0.2
0.2
0.2
0.2
0.2
RPM
2750
1375
917
688
550
458
344
Fr
0.0015
0.0030
0.0045
0.0060
0.0075
0.0090
0.0120
Feed (ipm)
4.1
4.1
4.1
4.1
4.1
4.1
4.1
RPM
2139
1070
713
535
428
357
267
Fr
0.0010
0.0020
0.0029
0.0039
0.0049
0.0059
0.0078
Feed (ipm)
2.1
2.1
2.1
2.1
2.1
2.1
2.1
RPM
1528
764
509
382
306
255
191
Fr
0.0006
0.0013
0.0019
0.0025
0.0031
0.0038
0.0050
Feed (ipm)
0.9
1.0
1.0
1.0
0.9
1.0
1.0
RPM
1222
611
407
306
244
204
153
Fr
0.0004
0.0008
0.0012
0.0016
0.0019
0.0023
0.0031
Feed (ipm)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
RPM
856
428
285
214
171
143
107
Fr
0.0003
0.0007
0.0011
0.0014
0.0018
0.0021
0.0028
Feed (ipm)
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Bhn (Brinell) HRc (Rockwell C) HRb (Rockwell B)
rpm = Vc x 3.82 / DC
ipm = Fr x rpm
increase speed and feed 30 percent when using coated reamers
reduce speed and feed for materials harder than listed
refer to the SGS Tool Wizard ® for complete technical information (www.kyocera-sgstool.com)
https://kyocera-sgstool.co.uk/
DRILLS
271