Features
A. Threaded carbide rod with holes are mainly used for processing tungsten parts or as a tool bit of processing lathe, conductors, steel-making burdening and additives;
B. They are also applied in crankshaft, cylinder burdening and electrodes for advanced automobiles;
C. They are also produced as components for manufacturing of artillery, rockets, satellites, aircrafts and ships. In addition, helical coolant ducts can be also used as radiation-proof material in nuclear industry.
Precision Ground Rod, 2 Helical Hole 40 degree
Type: R2H40
Metric Sizes 6mm to 20mm Diameter
h6 tolerance
Item No. |
OD |
Tol. h6 |
L |
Tol. |
TK |
Tol. |
d |
Tol. |
Pitch |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
R2H40-0600-3300PG |
6 |
0/-0.008 |
330 |
0/+5 |
2.0 |
±0.15 |
0.5 |
±0.1 |
22.46 |
R2H40-0800-3300PG |
8 |
0/-0.009 |
330 |
0/+5 |
2.4 |
±0.30 |
0.65 |
±0.15 |
29.95 |
R2H40-1000-3300PG |
10 |
0/-0.009 |
330 |
0/+5 |
3.1 |
±0.40 |
0.8 |
±0.15 |
37.44 |
R2H40-1200-3300PG |
12 |
0/-0.011 |
330 |
0/+5 |
3.8 |
±0.40 |
0.9 |
±0.15 |
44.93 |
R2H40-1400-3300PG |
14 |
0/-0.011 |
330 |
0/+5 |
4.3 |
±0.40 |
1 |
±0.2 |
52.42 |
R2H40-1600-3300PG |
16 |
0/-0.011 |
330 |
0/+5 |
5.1 |
±0.40 |
1.2 |
±0.2 |
59.9 |
R2H40-1800-3300PG |
18 |
0/-0.011 |
330 |
0/+5 |
5.9 |
±0.40 |
1.4 |
±0.25 |
67.39 |
R2H40-2000-3300PG |
20 |
0/-0.013 |
330 |
0/+5 |
6.6 |
±0.50 |
1.5 |
±0.25 |
74.88 |
Unground Rod, 2 Helical Hole 40 degree
Type: R2H40
Metric Sizes 6mm to 20mm Diameter
Item No. |
OD |
Tol. |
L |
TOL |
TK |
TOL |
d |
TOL |
Pitch |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
R2H40-0630-3300UG |
6.3 |
+0.3/+0.7 |
330 |
0/+5 |
2.0 |
±0.15 |
0.5 |
±0.1 |
22.46 |
R2H40-0830-3300UG |
8.3 |
+0.3/+0.7 |
330 |
0/+5 |
2.4 |
±0.30 |
0.65 |
±0.15 |
29.95 |
R2H40-1030-3300UG |
10.3 |
+0.3/+0.7 |
330 |
0/+5 |
3.1 |
±0.40 |
0.8 |
±0.15 |
37.44 |
R2H40-1230-3300UG |
12.3 |
+0.4/+0.9 |
330 |
0/+5 |
3.8 |
±0.40 |
0.9 |
±0.15 |
44.93 |
R2H40-1430-3300UG |
14.3 |
+0.4/+0.9 |
330 |
0/+5 |
4.3 |
±0.40 |
1 |
±0.2 |
52.42 |
R2H40-1630-3300UG |
16.3 |
+0.4/+0.9 |
330 |
0/+5 |
5.1 |
±0.40 |
1.2 |
±0.2 |
59.9 |
R2H40-1830-3300UG |
18.3 |
+0.4/+1.0 |
330 |
0/+5 |
5.9 |
±0.40 |
1.4 |
±0.25 |
67.39 |
R2H40-2030-3300UG |
20.3 |
+0.4/+1.0 |
330 |
0/+5 |
6.6 |
±0.50 |
1.5 |
±0.25 |
74.88 |