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, 3 Helical Hole 30 degree
Type: R3H30
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) |
R3H30-0600-3300PG |
6 |
0/-0.008 |
330 |
0/+5 |
2.75 |
±0.20 |
0.5 |
±0.15 |
32.65 |
R3H30-0800-3300PG |
8 |
0/-0.009 |
330 |
0/+5 |
3.85 |
±0.20 |
0.7 |
±0.15 |
43.53 |
R3H30-1000-3300PG |
10 |
0/-0.009 |
330 |
0/+5 |
4.95 |
±0.30 |
0.85 |
±0.20 |
54.41 |
R3H30-1200-3300PG |
12 |
0/-0.011 |
330 |
0/+5 |
6.05 |
±0.40 |
1.1 |
±0.20 |
65.3 |
R3H30-1400-3300PG |
14 |
0/-0.011 |
330 |
0/+5 |
7.05 |
±0.40 |
1.4 |
±0.20 |
76.18 |
R3H30-1600-3300PG |
16 |
0/-0.011 |
330 |
0/+5 |
8.05 |
±0.40 |
1.6 |
±0.20 |
87.06 |
R3H30-1800-3300PG |
18 |
0/-0.011 |
330 |
0/+5 |
9.25 |
±0.50 |
1.7 |
±0.25 |
97.95 |
R3H30-2000-3300PG |
20 |
0/-0.013 |
330 |
0/+5 |
9.85 |
±0.50 |
1.9 |
±0.25 |
108.83 |
Unground Rod, 3 Helical Hole 30 degree
Type: R3H30
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) |
R3H30-0630-3300UG |
6.3 |
+0.3/+0.7 |
330 |
0/+5 |
2.75 |
±0.20 |
0.5 |
±0.15 |
32.65 |
R3H30-0830-3300UG |
8.3 |
+0.3/+0.7 |
330 |
0/+5 |
3.85 |
±0.20 |
0.7 |
±0.15 |
43.53 |
R3H30-1030-3300UG |
10.3 |
+0.3/+0.7 |
330 |
0/+5 |
4.95 |
±0.30 |
0.85 |
±0.20 |
54.41 |
R3H30-1230-3300UG |
12.3 |
+0.4/+0.9 |
330 |
0/+5 |
6.05 |
±0.40 |
1.1 |
±0.20 |
65.3 |
R3H30-1430-3300UG |
14.3 |
+0.4/+0.9 |
330 |
0/+5 |
7.05 |
±0.40 |
1.4 |
±0.20 |
76.18 |
R3H30-1630-3300UG |
16.3 |
+0.4/+0.9 |
330 |
0/+5 |
8.05 |
±0.40 |
1.6 |
±0.20 |
87.06 |
R3H30-1830-3300UG |
18.3 |
+0.4/+1.0 |
330 |
0/+5 |
9.25 |
±0.50 |
1.7 |
±0.25 |
97.95 |
R3H30-2030-3300UG |
20.3 |
+0.4/+1.0 |
330 |
0/+5 |
9.85 |
±0.50 |
1.9 |
±0.25 |
108.83 |