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
30° bar with three spiral holes
Classification:
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 | ||||||
|
GE301060330070027S |
6 |
330 |
0.70 |
2.75 |
32.65 |
-0.65 |
+0.67 |
0.15 |
±4° |
|
GE301060330050029N |
6 |
330 |
0.50 |
2.90 |
32.65 |
-0.65 |
+0.67 |
0.15 |
±4° |
|
GE301080330100040S |
8 |
330 |
1.00 |
4.00 |
43.53 |
-0.86 |
+0.89 |
0.15 |
±4° |
|
GE301080330070040N |
8 |
330 |
0.70 |
4.00 |
43.53 |
-0.86 |
+0.89 |
0.15 |
±4° |
|
GE301100330140050S |
10 |
330 |
1.40 |
5.00 |
54.41 |
-1.08 |
+1.11 |
0.20 |
±4° |
|
GE301100330085051N |
10 |
330 |
0.85 |
5.10 |
54.41 |
-1.08 |
+1.11 |
0.20 |
±4° |
|
GE301120330140060S |
12 |
330 |
1.40 |
6.00 |
65.30 |
-1.30 |
+1.34 |
0.30 |
±4° |
|
GE301120330110063N |
12 |
330 |
1.10 |
6.30 |
65.30 |
-1.30 |
+1.34 |
0.30 |
±4° |
|
GE301140330175070S |
14 |
330 |
1.75 |
7.00 |
76.18 |
-1.51 |
+1.56 |
0.40 |
±4° |
|
GE301140330140073N |
14 |
330 |
1.40 |
7.30 |
76.18 |
-1.51 |
+1.56 |
0.40 |
±4° |
|
GE301160330175080S |
16 |
330 |
1.75 |
8.00 |
87.06 |
-1.73 |
+1.78 |
0.40 |
±4° |
|
GE301160330160083N |
16 |
330 |
1.60 |
8.30 |
87.06 |
-1.73 |
+1.78 |
0.40 |
±4° |
|
GE301180330200095S |
18 |
330 |
2.00 |
9.55 |
97.95 |
-1.94 |
+2.00 |
0.50 |
±4° |
|
GE301180330170095N |
18 |
330 |
1.70 |
9.50 |
97.95 |
-1.94 |
+2.00 |
0.50 |
±4° |
|
GE301200330200100S |
20 |
330 |
2.00 |
10.00 |
108.83 |
-2.16 |
+2.23 |
0.50 |
±4° |
|
GE301200330190102N |
20 |
330 |
1.90 |
10.20 |
108.83 |
-2.16 |
+2.23 |
0.50 |
±4° |
|
GD301250330200133S |
25 |
330 |
2.00 |
13.30 |
136.03 |
-2.70 |
+2.78 |
0.50 |
±4° |
（Length specifications can also be customized according to actual requirements）
Tolerance
|
GESAC Standard |
Unground ØD (mm) | Ground ØD (mm) | ||
|
Range |
Tolerance（Tol.） |
Range |
Tolerance（Tol.） |
|
|
ØD=6 |
+0.60,+1.00 |
6≤ØD≤20 |
h5/h6 |
|
|
6<ØD≤20 |
+0.70,+1.10 |
|||
|
Diameter of bore Ød (mm) |
Hole Pitch,Bolt Circle TKØ (mm) |
|||
|
Range |
Tolerance（Tol.） |
Range |
Tolerance（Tol.） |
|
|
0.40≤Ød≤0.90 |
±0.10 |
TKØ≤4.00 |
+0, -0.40 |
|
|
0.90＜Ød≤1.70 |
±0.15 |
4.00＜TKØ≤6.00 |
+0, -0.60 |
|
|
Ød=1.75 |
±0.20 |
6.00＜TKØ≤9.55 |
+0, -0.80 |
|
|
Ød=2.00 |
±0.25 |
TKØ=10.00 |
+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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