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国标标准钻套 高精度长寿命钻头钻套
国标钻套,精度高,内孔导向长,能保证钻孔位置度及孔的精确度。且价格更低,质量更优,寿命长更耐磨。
固定钻套国标GB/T 8045.1-1999(部分常用规格固定钻套有现货,欢迎咨询)
d |
D |
D1 |
H |
t |
||||
基本尺寸 |
极限偏差F7 |
基本尺寸 |
极限偏差D6 |
|||||
>0~1 |
+0.016 +0.006 |
3 |
+0.010 +0.004 |
6 |
6 |
9 |
-- |
0.008 |
>1~1.8 |
4 |
+0.016 +0.008 |
7 |
|||||
>1.8~2.6 |
5 |
8 |
||||||
>2.6~3 |
6 |
9 |
8 |
12 |
16 |
|||
>3~3.3 |
+0.022 +0.010 |
|||||||
>3.3~4 |
7 |
+0.019 +0.010 |
10 |
|||||
>4~5 |
8 |
11 |
||||||
>5~6 |
10 |
13 |
10 |
16 |
20 |
|||
>6~8 |
+0.028 +0.013 |
12 |
+0.023 +0.012 |
15 |
||||
>8~10 |
15 |
18 |
12 |
20 |
25 |
|||
>10~12 |
+0.034 +0.016 |
18 |
22 |
|||||
>12~15 |
22 |
+0.028 +0.015 |
26 |
16 |
28 |
36 |
||
>15~18 |
26 |
30 |
0.012 |
|||||
>18~22 |
+0.041 +0.020 |
30 |
34 |
20 |
36 |
45 |
||
>22~26 |
35 |
+0.033 +0.017 |
39 |
|||||
>26~30 |
42 |
46 |
25 |
45 |
56 |
|||
>30~35 |
+0.050 |
48 |
52 |
|||||
>35~42 |
55 |
+0.039 +0.020 |
59 |
30 |
56 |
67 |
||
>42~48 |
62 |
66 |
||||||
>48~50 |
70 |
74 |
0.040 |
|||||
>50~55 |
+0.060 +0.030 |
|||||||
>55~62 |
78 |
82 |
35 |
67 |
78 |
|||
>62~70 |
85 |
+0.045 +0.023 |
90 |
|||||
>70~78 |
95 |
100 |
||||||
>78~80 |
105 |
110 |
40 |
78 |
105 |
|||
>80~85 |
+0.071 +0.036 |
另提供各类非标钻套、固定钻套、可换钻套、合金钻套、钨钢钻套、轴套、莫氏钻套锥套等加工