工具径(D)17.0~35.0mmの切削速度(Vc)早見表です
回転数(n)は10~50,000min-1で書いてあります。
17.0mm・18.0mm・20.0mm 切削速度早見表
| 回転数 (min-1) |
17.0mm | 18.0mm | 20.0mm |
|---|---|---|---|
| 10 | 0.5 | 0.6 | 0.6 |
| 20 | 1.1 | 1.1 | 1.3 |
| 30 | 1.6 | 1.7 | 1.9 |
| 40 | 2.1 | 2.3 | 2.5 |
| 50 | 2.7 | 2.8 | 3.1 |
| 60 | 3.2 | 3.4 | 3.8 |
| 70 | 3.7 | 4.0 | 4.4 |
| 80 | 4.3 | 4.5 | 5.0 |
| 100 | 5.3 | 5.7 | 6.3 |
| 150 | 8.0 | 8.5 | 9.4 |
| 200 | 10.7 | 11.3 | 12.6 |
| 250 | 13.3 | 14.1 | 15.7 |
| 300 | 16.0 | 17.0 | 18.8 |
| 350 | 18.7 | 19.8 | 22.0 |
| 400 | 21.4 | 22.6 | 25.1 |
| 450 | 24.0 | 25.4 | 28.3 |
| 500 | 26.7 | 28.3 | 31.4 |
| 550 | 29.4 | 31.1 | 34.5 |
| 600 | 32.0 | 33.9 | 37.7 |
| 650 | 34.7 | 36.7 | 40.8 |
| 700 | 37.4 | 39.6 | 44.0 |
| 750 | 40.0 | 42.4 | 47.1 |
| 800 | 42.7 | 45.2 | 50.3 |
| 850 | 45.4 | 48.1 | 53.4 |
| 900 | 48.1 | 50.9 | 56.5 |
| 950 | 50.7 | 53.7 | 59.7 |
| 回転数 (min-1) |
17.0mm | 18.0mm | 20.0mm |
| 1,000 | 53.4 | 56.5 | 62.8 |
| 1,100 | 58.7 | 62.2 | 69.1 |
| 1,200 | 64.1 | 67.8 | 75.4 |
| 1,300 | 69.4 | 73.5 | 81.7 |
| 1,400 | 74.7 | 79.1 | 87.9 |
| 1,500 | 80.1 | 84.8 | 94.2 |
| 1,600 | 85.4 | 90.5 | 100.5 |
| 1,700 | 90.8 | 96.1 | 106.8 |
| 1,800 | 96.1 | 101.8 | 113.1 |
| 1,900 | 101.4 | 107.4 | 119.3 |
| 2,000 | 106.8 | 113.1 | 125.6 |
| 2,200 | 117.5 | 124.4 | 138.2 |
| 2,400 | 128.1 | 135.7 | 150.8 |
| 2,600 | 138.8 | 147.0 | 163.3 |
| 2,800 | 149.5 | 158.3 | 175.9 |
| 3,000 | 160.2 | 169.6 | 188.4 |
| 3,250 | 173.5 | 183.7 | 204.1 |
| 3,500 | 186.9 | 197.9 | 219.9 |
| 3,750 | 200.2 | 212.0 | 235.6 |
| 4,000 | 213.6 | 226.1 | 251.3 |
| 4,500 | 240.3 | 254.4 | 282.7 |
| 回転数 (min-1) |
17.0mm | 18.0mm | 20.0mm |
| 5,000 | 267.0 | 282.7 | 314.1 |
| 5,500 | 293.7 | 310.9 | 345.5 |
| 6,000 | 320.4 | 339.2 | 376.9 |
| 6,500 | 347.0 | 367.5 | 408.3 |
| 7,000 | 373.7 | 395.7 | 439.7 |
| 7,500 | 400.4 | 424.0 | 471.1 |
| 8,000 | 427.1 | 452.3 | 502.5 |
| 8,500 | 453.8 | 480.5 | 533.9 |
| 9,000 | 480.5 | 508.8 | 565.3 |
| 9,500 | 507.2 | 537.1 | 596.7 |
| 10,000 | 533.9 | 565.3 | 628.1 |
| 11,000 | 587.3 | 621.9 | 691.0 |
| 12,000 | 640.7 | 678.4 | 753.8 |
| 13,000 | 694.1 | 734.9 | 816.6 |
| 14,000 | 747.5 | 791.5 | 879.4 |
| 15,000 | 800.9 | 848.0 | 942.2 |
| 16,000 | 854.3 | 904.5 | 1,005.0 |
| 17,000 | 907.7 | 961.1 | 1,067.8 |
| 18,000 | 961.1 | 1,017.6 | 1,130.7 |
| 19,000 | 1,014.5 | 1,074.1 | 1,193.5 |
| 20,000 | 1,067.8 | 1,130.7 | 1,256.3 |
| 21,000 | 1,121.2 | 1,187.2 | 1,319.1 |
| 22,000 | 1,174.6 | 1,243.7 | 1,381.9 |
| 23,000 | 1,228.0 | 1,300.3 | 1,444.7 |
| 24,000 | 1,281.4 | 1,356.8 | 1,507.5 |
| 回転数 (min-1) |
17.0mm | 18.0mm | 20.0mm |
| 25,000 | 1,334.8 | 1,413.3 | 1,570.4 |
| 26,000 | 1,388.2 | 1,469.9 | 1,633.2 |
| 27,000 | 1,441.6 | 1,526.4 | 1,696.0 |
| 28,000 | 1,495.0 | 1,582.9 | 1,758.8 |
| 29,000 | 1,548.4 | 1,639.5 | 1,821.6 |
| 30,000 | 1,601.8 | 1,696.0 | 1,884.4 |
| 31,000 | 1,655.2 | 1,752.5 | 1,947.2 |
| 32,000 | 1,708.5 | 1,809.1 | 2,010.1 |
| 33,000 | 1,761.9 | 1,865.6 | 2,072.9 |
| 34,000 | 1,815.3 | 1,922.1 | 2,135.7 |
| 35,000 | 1,868.7 | 1,978.7 | 2,198.5 |
| 36,000 | 1,922.1 | 2,035.2 | 2,261.3 |
| 37,000 | 1,975.5 | 2,091.7 | 2,324.1 |
| 38,000 | 2,028.9 | 2,148.2 | 2,386.9 |
| 39,000 | 2,082.3 | 2,204.8 | 2,449.8 |
| 40,000 | 2,135.7 | 2,261.3 | 2,512.6 |
| 41,000 | 2,189.1 | 2,317.8 | 2,575.4 |
| 42,000 | 2,242.5 | 2,374.4 | 2,638.2 |
| 43,000 | 2,295.9 | 2,430.9 | 2,701.0 |
| 44,000 | 2,349.3 | 2,487.4 | 2,763.8 |
| 45,000 | 2,402.6 | 2,544.0 | 2,826.6 |
| 46,000 | 2,456.0 | 2,600.5 | 2,889.5 |
| 47,000 | 2,509.4 | 2,657.0 | 2,952.3 |
| 48,000 | 2,562.8 | 2,713.6 | 3,015.1 |
| 49,000 | 2,616.2 | 2,770.1 | 3,077.9 |
| 50,000 | 2,669.6 | 2,826.6 | 3,140.7 |
| 回転数 (min-1) |
17.0mm | 18.0mm | 20.0mm |
22.0mm・24.0mm・26.0mm 切削速度早見表
| 回転数 (min-1) |
22.0mm | 24.0mm | 26.0mm |
|---|---|---|---|
| 10 | 0.7 | 0.8 | 0.8 |
| 20 | 1.4 | 1.5 | 1.6 |
| 30 | 2.1 | 2.3 | 2.4 |
| 40 | 2.8 | 3.0 | 3.3 |
| 50 | 3.5 | 3.8 | 4.1 |
| 60 | 4.1 | 4.5 | 4.9 |
| 70 | 4.8 | 5.3 | 5.7 |
| 80 | 5.5 | 6.0 | 6.5 |
| 100 | 6.9 | 7.5 | 8.2 |
| 150 | 10.4 | 11.3 | 12.2 |
| 200 | 13.8 | 15.1 | 16.3 |
| 250 | 17.3 | 18.8 | 20.4 |
| 300 | 20.7 | 22.6 | 24.5 |
| 350 | 24.2 | 26.4 | 28.6 |
| 400 | 27.6 | 30.2 | 32.7 |
| 450 | 31.1 | 33.9 | 36.7 |
| 500 | 34.5 | 37.7 | 40.8 |
| 550 | 38.0 | 41.5 | 44.9 |
| 600 | 41.5 | 45.2 | 49.0 |
| 650 | 44.9 | 49.0 | 53.1 |
| 700 | 48.4 | 52.8 | 57.2 |
| 750 | 51.8 | 56.5 | 61.2 |
| 800 | 55.3 | 60.3 | 65.3 |
| 850 | 58.7 | 64.1 | 69.4 |
| 900 | 62.2 | 67.8 | 73.5 |
| 950 | 65.6 | 71.6 | 77.6 |
| 回転数 (min-1) |
22.0mm | 24.0mm | 26.0mm |
| 1,000 | 69.1 | 75.4 | 81.7 |
| 1,100 | 76.0 | 82.9 | 89.8 |
| 1,200 | 82.9 | 90.5 | 98.0 |
| 1,300 | 89.8 | 98.0 | 106.2 |
| 1,400 | 96.7 | 105.5 | 114.3 |
| 1,500 | 103.6 | 113.1 | 122.5 |
| 1,600 | 110.6 | 120.6 | 130.7 |
| 1,700 | 117.5 | 128.1 | 138.8 |
| 1,800 | 124.4 | 135.7 | 147.0 |
| 1,900 | 131.3 | 143.2 | 155.2 |
| 2,000 | 138.2 | 150.8 | 163.3 |
| 2,200 | 152.0 | 165.8 | 179.6 |
| 2,400 | 165.8 | 180.9 | 196.0 |
| 2,600 | 179.6 | 196.0 | 212.3 |
| 2,800 | 193.5 | 211.1 | 228.6 |
| 3,000 | 207.3 | 226.1 | 245.0 |
| 3,250 | 224.6 | 245.0 | 265.4 |
| 3,500 | 241.8 | 263.8 | 285.8 |
| 3,750 | 259.1 | 282.7 | 306.2 |
| 4,000 | 276.4 | 301.5 | 326.6 |
| 4,500 | 310.9 | 339.2 | 367.5 |
| 回転数 (min-1) |
22.0mm | 24.0mm | 26.0mm |
| 5,000 | 345.5 | 376.9 | 408.3 |
| 5,500 | 380.0 | 414.6 | 449.1 |
| 6,000 | 414.6 | 452.3 | 490.0 |
| 6,500 | 449.1 | 490.0 | 530.8 |
| 7,000 | 483.7 | 527.6 | 571.6 |
| 7,500 | 518.2 | 565.3 | 612.4 |
| 8,000 | 552.8 | 603.0 | 653.3 |
| 8,500 | 587.3 | 640.7 | 694.1 |
| 9,000 | 621.9 | 678.4 | 734.9 |
| 9,500 | 656.4 | 716.1 | 775.8 |
| 10,000 | 691.0 | 753.8 | 816.6 |
| 11,000 | 760.1 | 829.1 | 898.2 |
| 12,000 | 829.1 | 904.5 | 979.9 |
| 13,000 | 898.2 | 979.9 | 1,061.6 |
| 14,000 | 967.3 | 1,055.3 | 1,143.2 |
| 15,000 | 1,036.4 | 1,130.7 | 1,224.9 |
| 16,000 | 1,105.5 | 1,206.0 | 1,306.5 |
| 17,000 | 1,174.6 | 1,281.4 | 1,388.2 |
| 18,000 | 1,243.7 | 1,356.8 | 1,469.9 |
| 19,000 | 1,312.8 | 1,432.2 | 1,551.5 |
| 20,000 | 1,381.9 | 1,507.5 | 1,633.2 |
| 21,000 | 1,451.0 | 1,582.9 | 1,714.8 |
| 22,000 | 1,520.1 | 1,658.3 | 1,796.5 |
| 23,000 | 1,589.2 | 1,733.7 | 1,878.1 |
| 24,000 | 1,658.3 | 1,809.1 | 1,959.8 |
| 回転数 (min-1) |
22.0mm | 24.0mm | 26.0mm |
| 25,000 | 1,727.4 | 1,884.4 | 2,041.5 |
| 26,000 | 1,796.5 | 1,959.8 | 2,123.1 |
| 27,000 | 1,865.6 | 2,035.2 | 2,204.8 |
| 28,000 | 1,934.7 | 2,110.6 | 2,286.4 |
| 29,000 | 2,003.8 | 2,185.9 | 2,368.1 |
| 30,000 | 2,072.9 | 2,261.3 | 2,449.8 |
| 31,000 | 2,142.0 | 2,336.7 | 2,531.4 |
| 32,000 | 2,211.1 | 2,412.1 | 2,613.1 |
| 33,000 | 2,280.2 | 2,487.4 | 2,694.7 |
| 34,000 | 2,349.3 | 2,562.8 | 2,776.4 |
| 35,000 | 2,418.4 | 2,638.2 | 2,858.1 |
| 36,000 | 2,487.4 | 2,713.6 | 2,939.7 |
| 37,000 | 2,556.5 | 2,789.0 | 3,021.4 |
| 38,000 | 2,625.6 | 2,864.3 | 3,103.0 |
| 39,000 | 2,694.7 | 2,939.7 | 3,184.7 |
| 40,000 | 2,763.8 | 3,015.1 | 3,266.3 |
| 41,000 | 2,832.9 | 3,090.5 | 3,348.0 |
| 42,000 | 2,902.0 | 3,165.8 | 3,429.7 |
| 43,000 | 2,971.1 | 3,241.2 | 3,511.3 |
| 44,000 | 3,040.2 | 3,316.6 | 3,593.0 |
| 45,000 | 3,109.3 | 3,392.0 | 3,674.6 |
| 46,000 | 3,178.4 | 3,467.3 | 3,756.3 |
| 47,000 | 3,247.5 | 3,542.7 | 3,838.0 |
| 48,000 | 3,316.6 | 3,618.1 | 3,919.6 |
| 49,000 | 3,385.7 | 3,693.5 | 4,001.3 |
| 50,000 | 3,454.8 | 3,768.9 | 4,082.9 |
| 回転数 (min-1) |
22.0mm | 24.0mm | 26.0mm |
28.0mm・30.0mm・35.0mm 切削速度早見表
| 回転数 (min-1) |
28.0mm | 30.0mm | 35.0mm |
|---|---|---|---|
| 10 | 0.9 | 0.9 | 1.1 |
| 20 | 1.8 | 1.9 | 2.2 |
| 30 | 2.6 | 2.8 | 3.3 |
| 40 | 3.5 | 3.8 | 4.4 |
| 50 | 4.4 | 4.7 | 5.5 |
| 60 | 5.3 | 5.7 | 6.6 |
| 70 | 6.2 | 6.6 | 7.7 |
| 80 | 7.0 | 7.5 | 8.8 |
| 100 | 8.8 | 9.4 | 11.0 |
| 150 | 13.2 | 14.1 | 16.5 |
| 200 | 17.6 | 18.8 | 22.0 |
| 250 | 22.0 | 23.6 | 27.5 |
| 300 | 26.4 | 28.3 | 33.0 |
| 350 | 30.8 | 33.0 | 38.5 |
| 400 | 35.2 | 37.7 | 44.0 |
| 450 | 39.6 | 42.4 | 49.5 |
| 500 | 44.0 | 47.1 | 55.0 |
| 550 | 48.4 | 51.8 | 60.5 |
| 600 | 52.8 | 56.5 | 66.0 |
| 650 | 57.2 | 61.2 | 71.5 |
| 700 | 61.6 | 66.0 | 76.9 |
| 750 | 66.0 | 70.7 | 82.4 |
| 800 | 70.4 | 75.4 | 87.9 |
| 850 | 74.7 | 80.1 | 93.4 |
| 900 | 79.1 | 84.8 | 98.9 |
| 950 | 83.5 | 89.5 | 104.4 |
| 回転数 (min-1) |
28.0mm | 30.0mm | 35.0mm |
| 1,000 | 87.9 | 94.2 | 109.9 |
| 1,100 | 96.7 | 103.6 | 120.9 |
| 1,200 | 105.5 | 113.1 | 131.9 |
| 1,300 | 114.3 | 122.5 | 142.9 |
| 1,400 | 123.1 | 131.9 | 153.9 |
| 1,500 | 131.9 | 141.3 | 164.9 |
| 1,600 | 140.7 | 150.8 | 175.9 |
| 1,700 | 149.5 | 160.2 | 186.9 |
| 1,800 | 158.3 | 169.6 | 197.9 |
| 1,900 | 167.1 | 179.0 | 208.9 |
| 2,000 | 175.9 | 188.4 | 219.9 |
| 2,200 | 193.5 | 207.3 | 241.8 |
| 2,400 | 211.1 | 226.1 | 263.8 |
| 2,600 | 228.6 | 245.0 | 285.8 |
| 2,800 | 246.2 | 263.8 | 307.8 |
| 3,000 | 263.8 | 282.7 | 329.8 |
| 3,250 | 285.8 | 306.2 | 357.3 |
| 3,500 | 307.8 | 329.8 | 384.7 |
| 3,750 | 329.8 | 353.3 | 412.2 |
| 4,000 | 351.8 | 376.9 | 439.7 |
| 4,500 | 395.7 | 424.0 | 494.7 |
| 回転数 (min-1) |
28.0mm | 30.0mm | 35.0mm |
| 5,000 | 439.7 | 471.1 | 549.6 |
| 5,500 | 483.7 | 518.2 | 604.6 |
| 6,000 | 527.6 | 565.3 | 659.6 |
| 6,500 | 571.6 | 612.4 | 714.5 |
| 7,000 | 615.6 | 659.6 | 769.5 |
| 7,500 | 659.6 | 706.7 | 824.4 |
| 8,000 | 703.5 | 753.8 | 879.4 |
| 8,500 | 747.5 | 800.9 | 934.4 |
| 9,000 | 791.5 | 848.0 | 989.3 |
| 9,500 | 835.4 | 895.1 | 1,044.3 |
| 10,000 | 879.4 | 942.2 | 1,099.3 |
| 11,000 | 967.3 | 1,036.4 | 1,209.2 |
| 12,000 | 1,055.3 | 1,130.7 | 1,319.1 |
| 13,000 | 1,143.2 | 1,224.9 | 1,429.0 |
| 14,000 | 1,231.2 | 1,319.1 | 1,539.0 |
| 15,000 | 1,319.1 | 1,413.3 | 1,648.9 |
| 16,000 | 1,407.0 | 1,507.5 | 1,758.8 |
| 17,000 | 1,495.0 | 1,601.8 | 1,868.7 |
| 18,000 | 1,582.9 | 1,696.0 | 1,978.7 |
| 19,000 | 1,670.9 | 1,790.2 | 2,088.6 |
| 20,000 | 1,758.8 | 1,884.4 | 2,198.5 |
| 21,000 | 1,846.7 | 1,978.7 | 2,308.4 |
| 22,000 | 1,934.7 | 2,072.9 | 2,418.4 |
| 23,000 | 2,022.6 | 2,167.1 | 2,528.3 |
| 24,000 | 2,110.6 | 2,261.3 | 2,638.2 | 回転数 (min-1) |
28.0mm | 30.0mm | 35.0mm |
| 25,000 | 2,198.5 | 2,355.5 | 2,748.1 |
| 26,000 | 2,286.4 | 2,449.8 | 2,858.1 |
| 27,000 | 2,374.4 | 2,544.0 | 2,968.0 |
| 28,000 | 2,462.3 | 2,638.2 | 3,077.9 |
| 29,000 | 2,550.3 | 2,732.4 | 3,187.8 |
| 30,000 | 2,638.2 | 2,826.6 | 3,297.8 |
| 31,000 | 2,726.1 | 2,920.9 | 3,407.7 |
| 32,000 | 2,814.1 | 3,015.1 | 3,517.6 |
| 33,000 | 2,902.0 | 3,109.3 | 3,627.5 |
| 34,000 | 2,990.0 | 3,203.5 | 3,737.5 |
| 35,000 | 3,077.9 | 3,297.8 | 3,847.4 |
| 36,000 | 3,165.8 | 3,392.0 | 3,957.3 |
| 37,000 | 3,253.8 | 3,486.2 | 4,067.2 |
| 38,000 | 3,341.7 | 3,580.4 | 4,177.2 |
| 39,000 | 3,429.7 | 3,674.6 | 4,287.1 |
| 40,000 | 3,517.6 | 3,768.9 | 4,397.0 |
| 41,000 | 3,605.5 | 3,863.1 | 4,506.9 |
| 42,000 | 3,693.5 | 3,957.3 | 4,616.9 |
| 43,000 | 3,781.4 | 4,051.5 | 4,726.8 |
| 44,000 | 3,869.4 | 4,145.7 | 4,836.7 |
| 45,000 | 3,957.3 | 4,240.0 | 4,946.6 |
| 46,000 | 4,045.2 | 4,334.2 | 5,056.6 |
| 47,000 | 4,133.2 | 4,428.4 | 5,166.5 |
| 48,000 | 4,221.1 | 4,522.6 | 5,276.4 |
| 49,000 | 4,309.1 | 4,616.9 | 5,386.3 |
| 50,000 | 4,397.0 | 4,711.1 | 5,496.3 |
| 回転数 (min-1) |
28.0mm | 30.0mm | 35.0mm |