タップ/ダイス ドリル
ネジ下穴径表
メートル並目ねじ(表2)
呼び | ドリル | めねじ内径(Max.) | |
2級用 | 2級 | 3級 | |
M7*1.0 M8*1.25 M9*1.25 M10*1.5 M11*1.5 M12*1.75 M14*2.0 M16*2.0 M18*2.5 M20*2.5 M22*2.5 M24*3.0 M27*3.0 M30*3.5 M33*3.5 M36*4.0 M39*4.0 M42*4.5 M45*4.5 M48*5.0 |
6.1 6.8 7.8 8.6 9.6 10.3 12.1 14.0 15.5 17.5 19.5 21.0 24.0 26.5 29.5 32.0 35.0 37.5 40.5 43.0 |
6.153 6.912 7.912 8.676 9.676 10.441 12.210 14.210 15.744 17.744 19.744 21.252 24.252 26.771 29.771 32.270 35.270 37.799 40.799 43.297 |
6.217 6.982 7.982 8.751 9.751 10.531 12.310 14.310 15.854 17.854 19.854 21.382 24.382 26.921 29.921 32.420 35.420 37.979 40.979 43.487 |
メートル細目ねじ(表3)
呼び | ドリル | めねじ内径(Max.) | |
2級用 | (1級)2級 | 3級 | |
M2*0.25 M2.2*0.25 M2.5*0.35 M3*0.35 M3.5*0.35 M4*0.5 M4.5*0.5 M5*0.5 M5.5*0.5 M6*0.75 M7*0.75 M8*1 M8*0.75 M9*1 M9*0.75 M10*1.25 M10*1 M10*0.75 M11*1 M11*0.75 M12*1.5 |
1.75 1.95 2.2 2.7 3.2 3.5 4.0 4.5 5.0 5.3 6.3 7.0 7.3 8.0 8.3 8.8 9.0 9.3 10.0 10.3 10.5 |
(1.785) (1.985) 2.221 2.721 3.221 3.599 4.099 4.599 5.099 5.378 6.378 7.153 7.378 8.153 8.378 8.912 9.153 9.378 10.153 10.378 10.676 |
− − − − − 3.639 4.139 4.639 5.139 5.424 6.424 7.217 7.424 8.217 8.424 8.982 9.217 9.424 1*.217 1*.424 1*.751 |
呼び | ドリル | めねじ内径(Max.) | |
2級用 | (1級)2級 | 3級 | |
M12*1.25 M12*1 M14*1.5 M14*1 M15*1.5 M15*1 M16*1.5 M16*1 M17*1.5 M17*1 M18*2 M18*1.5 M18*1 M20*2 M20*1.5 M20*1 M22*2 M22*1.5 M22*1 M24*2 M24*1.5 M24*1 M25*2 |
10.8 11.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.0 16.5 17.0 18.0 18.5 19.0 20.0 20.5 21.0 22.0 22.5 23.0 23.0 |
10.912 11.153 12.676 13.153 13.676 14.153 14.676 15.153 15.676 16.153 16.210 16.676 17.153 18.210 18.676 19.153 20.210 20.676 21.153 22.210 22.676 23.153 23.210 |
10.982 11.217 12.751 13.217 13.751 14.217 14.751 15.217 15.751 16.217 16.310 16.751 17.217 18.310 18.751 19.217 20.310 20.751 21.217 22.310 22.751 23.217 23.310 |
呼び | ドリル | めねじ内径(Max.) | |
2級用 | (1級)2級 | 3級 | |
M25*1.5 M25*1 M26*1.5 M27*2 M27*1.5 M27*1 M28*2 M28*1.5 M28*1 M30*3 M30*2 M30*1.5 M30*1 M32*2 M32*1.5 M33*3 M33*2 M33*1.5 M35*1.5 M36*3 M36*2 M36*1.5 M38*1.5 |
23.5 24.0 24.5 25.0 25.5 26.0 26.0 26.5 27.0 27.0 28.0 28.5 29.0 30.0 30.5 30.0 31.0 31.5 33.5 33.0 34.0 34.5 36.5 |
23.676 24.153 24.676 25.210 25.676 26.153 26.210 26.676 27.153 27.252 28.210 28.676 29.153 30.210 30.676 30.252 31.210 31.676 33.676 33.252 34.210 34.676 36.676 |
23.751 24.217 24.751 25.310 25.751 26.217 26.310 26.751 27.217 27.382 28.310 28.751 29.217 30.310 30.751 30.382 31.310 31.751 33.751 33.382 34.310 34.751 36.751 |
呼び | ドリル | めねじ内径(Max.) | |
2級用 | (1級)2級 | 3級 | |
M39*3 M39*2 M39*1.5 M40*3 M40*2 M40*1.5 M42*4 M42*3 M42*2 M42*1.5 M45*4 M45*3 M45*2 M45*1.5 M48*4 M48*3 M48*2 M48*1.5 M50*3 M50*2 M50*1.5 |
36.0 37.0 37.5 37.0 38.0 38.5 38.0 39.0 40.0 40.5 41.0 42.0 43.0 43.5 44.0 45.0 46.0 46.5 47.0 48.0 48.5 |
36.252 37.210 37.676 37.252 38.210 38.676 38.270 39.252 40.210 40.676 41.270 42.252 43.210 43.676 44.270 45.252 46.210 46.676 47.252 48.210 48.676 |
36.382 37.310 37.751 37.382 38.310 38.751 38.420 39.382 40.310 40.751 41.420 42.382 43.310 43.751 44.420 45.382 46.310 46.751 47.382 48.310 48.751 |