Cemented carbide non-calibrated parts
The company utilizes advanced machining techniques and processes semi-finished products to produce a wide range of custom-shaped and purpose-specific products such as plates, molds, long bars, rods, and other special-shaped products.
Super hard alloy non-standard custom parts
40° bar with three spiral holes
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Accessories:
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|
Type |
Diameter ØD |
Length L（ Tol./ 0,+5） |
Diameter of bore Ød |
Hole Pitch Bolt Circle TKØ |
Screw pitch(±0.5°) Pitch |
Hole Deviation |
|||
|
P |
Tol. |
a |
α |
||||||
|
GE401060330050022S |
6 |
330 |
0.50 |
2.20 |
22.46 |
-0.39 |
+0.40 |
0.15 |
±4° |
|
GE401080330065027S |
8 |
330 |
0.65 |
2.70 |
29.95 |
-0.53 |
+0.54 |
0.15 |
±4° |
|
GE401100330080035S |
10 |
330 |
0.80 |
3.50 |
37.44 |
-0.66 |
+0.67 |
0.15 |
±4° |
|
GE401120330090042S |
12 |
330 |
0.90 |
4.20 |
44.93 |
-0.79 |
+0.80 |
0.30 |
±4° |
|
GE401140330100047S |
14 |
330 |
1.00 |
4.70 |
52.42 |
-0.92 |
+0.94 |
0.40 |
±4° |
|
GE401160330120055S |
16 |
330 |
1.20 |
5.50 |
59.90 |
-1.05 |
+1.07 |
0.40 |
±4° |
|
GE401180330140063S |
18 |
330 |
1.40 |
6.30 |
67.39 |
-1.18 |
+1.21 |
0.50 |
±4° |
|
GE401200330150071S |
20 |
330 |
1.50 |
7.10 |
74.88 |
-1.31 |
+1.34 |
0.50 |
±4° |
（Length specifications can also be customized according to actual requirements）
Tolerance
|
GESAC 标准 Standard |
Unground ØD (mm) |
Ground ØD (mm) |
||
|
Range |
Tolerance（Tol.） |
Range |
Tolerance（Tol.） | |
|
6≤ØD≤20 |
+1.10，+1.50 |
6≤ØD≤20 |
h5/h6 |
|
| Diameter of bore Ød (mm) | Hole Pitch,Bolt Circle TKØ (mm) | |||
|
Range |
Tolerance（Tol.） |
Range |
Tolerance（Tol.） | |
|
0.40≤Ød≤0.80 |
±0.15 |
2.20＜TKØ≤2.50 |
+0，-0.30 |
|
|
0.80＜Ød≤1.20 |
±0.20 |
3.50＜TKØ≤6.30 |
+0，-0.50 |
|
|
1.20＜Ød≤1.50 |
±0.25 |
6.30＜TKØ≤7.10 |
+0，-0.70 |
|
|
1.20＜Ød≤1.50 |
±0.25 |
6.3＜TKØ≤7.1 |
+0，-1.00 |
|
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Address: Building D1, Independent Pioneer Park, Tianyi Science and Technology City, 128 Chuangye Avenue, Zhuzhou City, Hunan Province
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