Каталог Widia достижения 2020 - страница 141

Indexable Milling I Solid End Milling I Holemaking I Turning

Indexable Drills • Top Cut 4™

Power Requirement — Steel
45
61.2 Steel 4140
40
f = 0.25
54.4 (160 m/min)
35 f = .0098
47.6 IPR (525 SFM)
f = 0.25
30
Power [(PS)/(kW)]


(200 m/min)
40.8 f = .0098
IPR (656 SFM)
25
f = 0.16
34 (160 m/min)
20 f = .0063
27.2 IPR (525 SFM)
f = 0.16
15 (200 m/min)
20.4 f = .0063
IPR (656 SFM)
10
f = 0.12
13.6 (160 m/min)
5 f = .0047
6.8 IPR (525 SFM)
f = 0.12
0 (200 m/min)
12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 f = .0047
IPR (656 SFM)
0.472 0.630 0.787 0.945 1.102 1.260 1.417 1.575 1.732 1.890 2.047 2.205 2.362 2.520 2.677
f = 0.20
(160 m/min)
Drill Diameter D1 [(mm)/(inch)] f = .0079
IPR (525 SFM)
f = 0.20
(200 m/min)
f = .0079
IPR (656 SFM)

Power Requirement — Stainless Steel
45
61.2 Stainless Steel 304
40
54.4 f = 0.20
(160 m/min)
35 f = .0079
47.6 IPR (525 SFM)
f = 0.20
30
Power [(PS)/(kW)]


(200 m/min)
40.8 f = .0079
25 IPR (656 SFM)
34 f = 0.15
(160 m/min)
20 f = .0059
27.2 IPR (525 SFM)
f = 0.15
15 (200 m/min)
20.4 f = .0059
10 IPR (656 SFM)
13.6 f = 0.12
(160 m/min)
5 f = .0047
6.8 IPR (525 SFM)
f = 0.12
0 (200 m/min)
12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 f = .0047
IPR (656 SFM)
0.472 0.630 0.787 0.945 1.102 1.260 1.417 1.575 1.732 1.890 2.047 2.205 2.362 2.520 2.677
f = 0.18
(160 m/min)
Drill Diameter D1 [(mm)/(inch)] f = .0071
IPR (525 SFM)
f = 0.18
(200 m/min)
f = .0071
IPR (656 SFM)


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