●刀片精度代號 |
帶修光刃三角形刀片 的情況(銑刀用) |
代號 | 刀尖高度允差 m(mm) |
內接圓允差 ØD1(mm) |
厚度允差 R1(mm) |
A | ±0.005 |
±0.025 |
±0.025 |
F | ±0.005 |
±0.013 |
±0.025 |
C | ±0.013 |
±0.025 |
±0.025 |
H | ±0.013 |
±0.013 |
±0.025 |
E | ±0.025 |
±0.025 |
±0.025 |
G | ±0.025 |
±0.025 |
±0.013 |
J | ±0.013 |
±0.05 – ±0.15 |
±0.025 |
K* | ±0.025 |
±0.05 – ±0.15 |
±0.025 |
L* | ±0.013 |
±0.05 – ±0.15 |
±0.025 |
M* | ±0.08 – ±0.18 |
±0.05 – ±0.15 |
±0.013 |
N* | ±0.08 – ±0.18 |
±0.05 – ±0.15 |
±0.025 |
U* | ±0.13 – ±0.38 |
±0.08 – ±0.25 |
±0.013 |
印*表示其側面不研磨的燒結體刀片(參考)
M級精度的詳細(形狀,尺寸不同)•刀尖高度允差(mm)
內接圓 |
正三角形 |
正方形 |
80°菱形 |
55°菱形 |
35°菱形 |
圓形 |
6.35 |
±0.08 |
±0.08 |
±0.05 |
±0.05 |
±0.05 |
- |
9.525 |
±0.08 |
±0.08 |
±0.08 |
±0.11 |
±0.16 |
- |
12.7 |
±0.13 |
±0.13 |
±0.13 |
±0.16 |
- |
|
15.875 |
±0.15 |
±0.15 |
±0.15 |
±0.18 |
- |
|
19.05 |
±0.15 |
±0.15 |
±0.15 |
±0.18 |
- |
|
25.4 |
- |
±0.18 |
- |
- |
- |
|
31.75 |
- |
±0.20 |
- |
- |
- |
– |
內接圓øD1的允差(mm)
內接圓 |
正三角形 |
正方形 |
80°菱形 |
55°菱形 |
35°菱形 |
圓形 |
6.35 |
±0.05 |
±0.05 |
±0.05 |
±0.05 |
±0.05 |
- |
9.525 |
±0.05 |
±0.05 |
±0.05 |
±0.05 |
±0.05 |
±0.05 |
12.7 |
±0.08 |
±0.08 |
±0.08 |
±0.08 |
- |
±0.08 |
15.875 |
±0.10 |
±0.10 |
±0.10 |
±0.10 |
- |
±0.10 |
19.05 |
±0.10 |
±0.10 |
±0.10 |
±0.10 |
- |
±0.10 |
25.4 |
- |
±0.13 |
- |
- |
- |
±0.13 |
31.75 |
- |
±0.15 |
- |
- |
- |
±0.15 |