廣州宏富精密五金配件廠為您提供各類鉆套、固定鉆套。
國標(biāo)標(biāo)準(zhǔn)鉆套 高精度長壽命鉆頭鉆套
國標(biāo)鉆套，精度高，內(nèi)孔導(dǎo)向長，能保證鉆孔位置度及孔的精確度。且價格更低，質(zhì)量更優(yōu)，壽命長更耐磨。
固定鉆套國標(biāo)GB/T 8045.1-1999
|
d |
D |
D1 |
H |
t | ||||
|
基本尺寸 |
極限偏差F7 |
基本尺寸 |
極限偏差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 | |||||||
另提供各類非標(biāo)鉆套、固定鉆套、可換鉆套、合金鉆套、鎢鋼鉆套、變徑套、莫氏鉆套錐套等加工
