Coolant Rods With Straight Holes
Carbide rod is mainly used to produce milling cutter, drill , Micro drill and other cutting tools.

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- Coolant Rods with Central Hole
| SN |
DIAMETER(mm) SINTERED | Tol. |
LENGTH (mm) (Tol.+2~+5) |
HOLE DIAMETER d (mm) Tol. |
ECCENTRICITY (mm) e≤ |
INVENTORY | ||
|---|---|---|---|---|---|---|---|
| RC0223300***1030 | 2.2 | +0.1~+0.3 | 330 | 0.3 | ±0.10 | 0.10 | ★ |
| RC0323300***1040 | 3.2 | +0.1~+0.3 | 330 | 0.4 | ±0.10 | 0.10 | ★ |
| RC0423300***1060 | 4.2 | +0.1~+0.3 | 330 | 0.6 | ±0.10 | 0.10 | ★ |
| RC0523300***1080 | 5.2 | +0.1~+0.3 | 330 | 0.8 | ±0.10 | 0.15 | ★ |
| RC0623300***1100 | 6.2 | +0.1~+0.3 | 330/360 | 1.0 | ±0.15 | 0.15 | ★ |
| RC0623300***1130 | 6.2 | +0.1~+0.3 | 330/360 | 1.3 | ±0.15 | 0.15 | ★ |
| RC0723300***1100 | 7.2 | +0.1~+0.3 | 330/360 | 1.0 | ±0.15 | 0.15 | ★ |
| RC0823300***1100 | 8.2 | +0.1~+0.4 | 330/360 | 1.0 | ±0.15 | 0.15 | ★ |
| RC0823300***1130 | 8.2 | +0.1~+0.4 | 330/360 | 1.3 | ±0.15 | 0.15 | ★ |
| RC0923300***1200 | 9.2 | +0.1~+0.4 | 330/360 | 2.0 | ±0.20 | 0.15 | ★ |
| RC1023300***1150 | 10.2 | +0.1~+0.4 | 330/360/415 | 1.5 | ±0.15 | 0.15 | ★ |
| RC1023300***1200 | 10.2 | +0.1~+0.4 | 330/360/415 | 2.0 | ±0.20 | 0.15 | ★ |
| RC1123300***1200 | 11.2 | +0.1~+0.4 | 330/360/415 | 2.0 | ±0.20 | 0.15 | ★ |
| RC1223300***1200 | 12.2 | +0.1~+0.4 | 330/360/415 | 2.0 | ±0.20 | 0.15 | ★ |
| RC1223300***1300 | 12.2 | +0.1~+0.4 | 330/360/415 | 3.0 | ±0.20 | 0.15 | ★ |
| RC1323300***1200 | 13.2 | +0.2~+0.5 | 330/360/415 | 2.0 | ±0.20 | 0.15 | ★ |
| RC1423300***1200 | 14.2 | +0.2~+0.5 | 330/360/415 | 2.0 | ±0.20 | 0.20 | ★ |
| RC1523300***1200 | 15.2 | +0.2~+0.5 | 330/360/415 | 2.0 | ±0.20 | 0.20 | ★ |
| RC1623300***1200 | 16.2 | +0.2~+0.6 | 330/360/415 | 2.0 | ±0.20 | 0.20 | ★ |
| RC1623300***1300 | 16.2 | +0.2~+0.6 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC1723300***1300 | 17.2 | +0.2~+0.6 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC1823300***1300 | 18.2 | +0.2~+0.6 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC1923300***1300 | 19.2 | +0.2~+0.6 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC2023300***1200 | 20.2 | +0.3~+0.8 | 330/360/415 | 2.0 | ±0.20 | 0.20 | ★ |
| RC2023300***1300 | 20.2 | +0.3~+0.8 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC2123300***1300 | 21.2 | +0.3~+0.8 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC2223300***1300 | 22.2 | +0.3~+0.8 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC2323300***1300 | 23.2 | +0.3~+0.8 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC2423300***1300 | 24.2 | +0.3~+0.8 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC2523300***1300 | 25.2 | +0.3~+0.8 | 330/360/415 | 3.0 | ±0.20 | 0.20 | ★ |
| RC2623300***1300 | 26.2 | +0.3~+0.8 | 330 | 3.0 | ±0.20 | 0.25 | ★ |
| RC2723300***1300 | 27.2 | +0.3~+0.8 | 330 | 3.0 | ±0.20 | 0.25 | ★ |
| RC2823300***1400 | 28.2 | +0.3~+0.8 | 330 | 4.0 | ±0.25 | 0.25 | ★ |
| RC2923300***1400 | 29.2 | +0.3~+0.8 | 330 | 4.0 | ±0.25 | 0.25 | ★ |
| RC3023300***1500 | 30.2 | +0.3~+0.8 | 330 | 5.0 | ±0.25 | 0.25 | ★ |
| RC3123300***1500 | 31.2 | +0.3~+0.8 | 330 | 5.0 | ±0.25 | 0.25 | ★ |
| RC3223300***1500 | 32.2 | +0.3~+0.8 | 330 | 5.0 | ±0.25 | 0.25 | ★ |
| LENGTH(mm) | TOL.(mm) |
|---|---|
| < 150 | +0.5/+1.0 |
| 150≤L≤300 | +1.0/+2.0 |
| > 300 | +2.0/+5.0 |
- Coolant Rods with 2 Parallel Holes

| SN | DIAMETER(mm) SINTERED | Tol. |
LENGTH (mm) (Tol.+2~+5) |
HOLE DIAMETER d (mm) Tol. |
HOLE DISTANCE TK (mm) Tol. |
ECCENTRICITY (mm) e≤ |
INVENTORY | |||
|---|---|---|---|---|---|---|---|---|---|
| RP0423300***2080017 | 4.2 | +0.1~+0.3 | 330 | 0.80 | ±0.10 | 1.73 | ±0.07 | 0.10 | ★ |
| RP0623300***2100030 | 6.2 | +0.1~+0.3 | 330/360/415 | 1.00 | ±0.15 | 3.00 | ±0.10 | 0.15 | ★ |
| RP0723300***2100035 | 7.2 | +0.1~+0.3 | 330 | 1.00 | ±0.15 | 3.50 | ±0.10 | 0.15 | ★ |
| RP0823300***2100038 | 8.2 | +0.1~+0.4 | 330/360/415 | 1.00 | ±0.15 | 3.80 | ±0.20 | 0.15 | ★ |
| RP0923300***2140040 | 9.2 | +0.1~+0.4 | 330 | 1.40 | ±0.15 | 4.00 | ±0.20 | 0.20 | ★ |
| RP1023300***2140048 | 10.2 | +0.1~+0.4 | 330/360/415 | 1.40 | ±0.15 | 4.80 | ±0.20 | 0.28 | ★ |
| RP1123300***2140048 | 11.2 | +0.1~+0.4 | 330 | 1.40 | ±0.15 | 4.80 | ±0.20 | 0.28 | ★ |
| RP1223300***2175058 | 12.2 | +0.1~+0.4 | 330/360/415 | 1.75 | ±0.20 | 5.85 | ±0.15 | 0.34 | ★ |
| RP1323300***2175058 | 13.2 | +0.2~+0.5 | 330 | 1.75 | ±0.20 | 5.85 | ±0.15 | 0.37 | ★ |
| RP1423300***2175068 | 14.2 | +0.2~+0.5 | 330/360/415 | 1.75 | ±0.20 | 6.80 | ±0.20 | 0.40 | ★ |
| RP1523300***2200068 | 15.2 | +0.2~+0.5 | 330 | 2.00 | ±0.20 | 6.85 | ±0.15 | 0.40 | ★ |
| RP1623300***2200078 | 16.2 | +0.2~+0.6 | 330/360/415 | 2.00 | ±0.20 | 7.80 | ±0.20 | 0.47 | ★ |
| RP1723300***2200078 | 17.2 | +0.2~+0.6 | 330 | 2.00 | ±0.20 | 7.85 | ±0.15 | 0.47 | ★ |
| RP1823300***2200088 | 18.2 | +0.2~+0.6 | 330/360/415 | 2.00 | ±0.20 | 8.85 | ±0.15 | 0.50 | ★ |
| RP1923300***2200088 | 19.2 | +0.2~+0.6 | 330 | 2.00 | ±0.20 | 8.85 | ±0.15 | 0.50 | ★ |
| RP2023300***2250098 | 20.2 | +0.3~+0.8 | 330/360/415 | 2.50 | ±0.20 | 9.80 | ±0.20 | 0.50 | ★ |
| RP2123300***2250098 | 21.2 | +0.3~+0.8 | 330 | 2.50 | ±0.20 | 9.80 | ±0.20 | 0.50 | ★ |
| RP2223300***2250108 | 22.2 | +0.3~+0.8 | 330/360/415 | 2.50 | ±0.20 | 10.80 | ±0.20 | 0.50 | ★ |
| RP2323300***2250108 | 23.2 | +0.3~+0.8 | 330 | 2.50 | ±0.20 | 10.80 | ±0.20 | 0.50 | ★ |
| RP2423300***2300117 | 24.2 | +0.3~+0.8 | 330 | 3.00 | ±0.25 | 11.75 | ±0.25 | 0.50 | ★ |
| RP2523300***2300117 | 25.2 | +0.3~+0.8 | 330/360/415 | 3.00 | ±0.25 | 11.75 | ±0.25 | 0.50 | ★ |
| RP2623300***2300127 | 26.2 | +0.3~+0.8 | 330/360 | 3.00 | ±0.25 | 12.75 | ±0.25 | 0.50 | ★ |
| RP2823300***2300137 | 28.2 | +0.3~+0.8 | 330/360 | 3.00 | ±0.25 | 13.75 | ±0.25 | 0.50 | ★ |
| RP3023300***2300137 | 30.2 | +0.3~+0.8 | 330/360 | 3.00 | ±0.25 | 13.75 | ±0.25 | 0.50 | ★ |
| RP3223300***2300137 | 32.2 | +0.3~+0.8 | 330/360 | 3.00 | ±0.25 | 13.75 | ±0.25 | 0.50 | ★ |
| RP3423300***2300137 | 34.2 | +0.3~+0.8 | 330/360 | 3.00 | ±0.25 | 13.75 | ±0.25 | 0.50 | ★ |
| LENGTH(mm) | TOL.(mm) |
|---|---|
| < 150 | +0.5/+1.0 |
| 150≤L≤300 | +1.0/+2.0 |
| > 300 | +2.0/+5.0 |
- Coolant Rods with 2 Parallel Constricted Holes

| SN | DIAMETER(mm) SINTERED | Tol. |
LENGTH (mm) (Tol.+2~+5) |
HOLE DIAMETER d (mm) Tol. |
HOLE DISTANCE TK (mm) Tol. |
ECCENTRICITY (mm) e≤ |
INVENTORY | |||
|---|---|---|---|---|---|---|---|---|---|
| RP0623300***2080015 | 6.2 | +0.1~+0.3 | 330/360/415 | 0.80 | ±0.10 | 1.50 | ±0.10 | 0.15 | ★ |
| RP0723300***2080015 | 7.2 | +0.1~+0.3 | 330 | 0.80 | ±0.10 | 1.50 | ±0.10 | 0.15 | ★ |
| RP0823300***2080025 | 8.2 | +0.1~+0.4 | 330 | 0.80 | ±0.10 | 2.50 | ±0.10 | 0.15 | ★ |
| RP0823300***2100026 | 8.2 | +0.1~+0.4 | 330/360/415 | 1.00 | ±0.15 | 2.60 | ±0.10 | 0.15 | ★ |
| RP0923300***2100026 | 9.2 | +0.1~+0.4 | 330 | 1.00 | ±0.15 | 2.60 | ±0.10 | 0.20 | ★ |
| RP1023300***2100026 | 10.2 | +0.1~+0.4 | 330/360/415 | 1.00 | ±0.15 | 2.60 | ±0.10 | 0.28 | ★ |
| RP1023300***2100035 | 10.2 | +0.1~+0.4 | 330 | 1.00 | ±0.15 | 3.50 | ±0.10 | 0.28 | ★ |
| RP1123300***2120033 | 11.2 | +0.1~+0.4 | 330 | 1.20 | ±0.15 | 3.35 | ±0.15 | 0.28 | ★ |
| RP1223300***2120033 | 12.2 | +0.1~+0.4 | 330/360/415 | 1.20 | ±0.15 | 3.35 | ±0.15 | 0.34 | ★ |
| RP1323300***2120033 | 13.2 | +0.2~+0.5 | 330 | 1.20 | ±0.15 | 3.35 | ±0.15 | 0.37 | ★ |
| RP1423300***2150048 | 14.2 | +0.2~+0.5 | 330/360/415 | 1.50 | ±0.20 | 4.80 | ±0.20 | 0.40 | ★ |
| RP1523300***2150048 | 15.2 | +0.2~+0.5 | 330 | 1.50 | ±0.20 | 4.80 | ±0.20 | 0.40 | ★ |
| RP1623300***2150048 | 16.2 | +0.2~+0.6 | 330/360/415 | 1.50 | ±0.20 | 4.80 | ±0.20 | 0.47 | ★ |
| RP1623300***2180055 | 16.2 | +0.2~+0.6 | 330 | 1.80 | ±0.20 | 5.50 | ±0.20 | 0.47 | ★ |
| RP1723300***2200060 | 17.2 | +0.2~+0.6 | 330 | 2.00 | ±0.20 | 6.00 | ±0.20 | 0.47 | ★ |
| RP1823300***2200060 | 18.2 | +0.2~+0.6 | 330/360/415 | 2.00 | ±0.20 | 6.00 | ±0.20 | 0.50 | ★ |
| RP1923300***2200060 | 19.2 | +0.2~+0.6 | 330 | 2.00 | ±0.20 | 6.00 | ±0.20 | 0.50 | ★ |
| RP2023300***2200062 | 20.2 | +0.3~+0.8 | 330/360/415 | 2.00 | ±0.20 | 6.20 | ±0.20 | 0.50 | ★ |
| RP2123300***2200062 | 21.2 | +0.3~+0.8 | 330 | 2.00 | ±0.20 | 6.20 | ±0.20 | 0.50 | ★ |
| RP2223300***2200062 | 22.2 | +0.3~+0.8 | 330/360/415 | 2.00 | ±0.20 | 6.20 | ±0.20 | 0.50 | ★ |
| RP2323300***2200073 | 23.2 | +0.3~+0.8 | 330 | 2.00 | ±0.20 | 7.30 | ±0.20 | 0.50 | ★ |
| RP2423300***2200073 | 24.2 | +0.3~+0.8 | 330 | 2.00 | ±0.20 | 7.30 | ±0.20 | 0.50 | ★ |
| RP2523300***2200073 | 25.2 | +0.3~+0.8 | 330/360/415 | 2.00 | ±0.20 | 7.30 | ±0.20 | 0.50 | ★ |
| RP2523300***2250010 | 25.2 | +0.3~+0.8 | 330 | 2.50 | ±0.20 | 10.00 | ±0.20 | 0.50 | ★ |
| RP2623300***2200073 | 26.2 | +0.3~+0.8 | 330/360 | 2.00 | ±0.20 | 7.30 | ±0.20 | 0.50 | ★ |
| RP2823300***2250088 | 28.2 | +0.3~+0.8 | 330/360 | 2.50 | ±0.20 | 8.80 | ±0.20 | 0.50 | ★ |
| RP3023300***2250088 | 30.2 | +0.3~+0.8 | 330/360 | 2.50 | ±0.20 | 8.80 | ±0.20 | 0.50 | ★ |
| RP3223300***2250088 | 32.2 | +0.3~+0.8 | 330/360 | 2.50 | ±0.20 | 8.80 | ±0.20 | 0.50 | ★ |
| LENGTH(mm) | TOL.(mm) |
|---|---|
| < 150 | +0.5/+1.0 |
| 150≤L≤300 | +1.0/+2.0 |
| > 300 | +2.0/+5.0 |
