Special Rods
Carbide rod is mainly used to produce milling cutter, drill , Micro drill and other cutting tools.
- Drill Blanks with Chamfered One End
➤ WITHOUT COOLING CHANNELS
| DIAMETER (mm) | LENGTH | CHAMFER ANGLE | CHAMFER DIMENSION (mm) | TIP ANGLE | INVENTORY | ||
|---|---|---|---|---|---|---|---|
| GROUND | Tol. | L (mm) | Tol.(mm) | ||||
| 6.0 | h5 | 66 | +0~+0.5 | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | ★ |
| 6.0 | h5 | 82 | +0~+0.5 | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | ★ |
| 8.0 | h5 | 80 | +0~+0.5 | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | ★ |
| 8.0 | h5 | 92 | +0~+0.5 | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | ★ |
| 10.0 | h5 | 90 | +0~+0.5 | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | ★ |
| 10.0 | h5 | 104 | +0~+0.5 | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | ★ |
| 12.0 | h5 | 103 | +0~+0.5 | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | ★ |
| 12.0 | h5 | 119 | +0~+0.5 | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | ★ |
| 14.0 | h5 | 108 | +0~+0.5 | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | ★ |
| 14.0 | h5 | 125 | +0~+0.5 | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | ★ |
| 16.0 | h5 | 115 | +0~+0.5 | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | ★ |
| 16.0 | h5 | 133 | +0~+0.5 | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | ★ |
| 18.0 | h5 | 124.5 | +0~+0.5 | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | ★ |
| 18.0 | h5 | 144.5 | +0~+0.5 | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | ★ |
| 20.0 | h5 | 133 | +0~+0.5 | 45°±3° | 1.0±0.1 | 140°(0°~+2°) | ★ |
| 20.0 | h5 | 155 | +0~+0.5 | 45°±3° | 1.0±0.1 | 140°(0°~+2°) | ★ |
➤ WITH HELICAL COOLING CHANNELS AND CONNECTION SLOT
| DIAMETER (mm) | LENGTH |
SLOT WIDTH (mm) |
SLOT DEPTH (mm) |
CHAMFER ANGLE |
CHAMFER DIMENSION (mm) |
TIP ANGLE |
HOLE DIAMETER (mm) d |
HOLE DISTANCE (mm) TK |
PITCH (±0.5°) |
ECCENTRICITY (mm) e≤ |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GROUND | Tol. | L (mm) | Tol.(mm) | P | Tol. | ||||||||
| 6.0 | h5 | 66 | +0~+0.5 | 1.5±0.2 | 0.9(0.0~+0.4) | 45°±3° | 0.5±0.1 | 140°(0°~+2°) | 0.70 | 2.40 | 32.65 | -0.65 +0.67 | 0.15 |
| 6.0 | h5 | 82 | +0~+0.5 | 1.5±0.2 | 0.9(0.0~+0.4) | 45°±3° | 0.5±0.1 | 140°(0°~+2°) | 0.70 | 2.40 | 32.65 | -0.65 +0.67 | 0.15 |
| 8.0 | h5 | 80 | +0~+0.5 | 2.0±0.2 | 1.4(0.0~+0.4) | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | 1.00 | 3.80 | 43.53 | -0.86 +0.89 | 0.15 |
| 8.0 | h5 | 92 | +0~+0.5 | 2.0±0.2 | 1.4(0.0~+0.4) | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | 1.00 | 3.80 | 43.53 | -0.86 +0.89 | 0.15 |
| 10.0 | h5 | 90 | +0~+0.5 | 2.5±0.2 | 1.65(0.0~+0.4) | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | 1.40 | 4.50 | 54.41 | -1.08 +1.11 | 0.20 |
| 10.0 | h5 | 104 | +0~+0.5 | 2.5±0.2 | 1.65(0.0~+0.4) | 45°±3° | 0.6±0.1 | 140°(0°~+2°) | 1.40 | 4.50 | 54.41 | -1.08 +1.11 | 0.20 |
| 12.0 | h5 | 103 | +0~+0.5 | 2.5±0.2 | 1.75(0.0~+0.4) | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | 1.40 | 5.85 | 65.30 | -1.30 +1.34 | 0.30 |
| 12.0 | h5 | 108 | +0~+0.5 | 2.5±0.2 | 1.75(0.0~+0.4) | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | 1.40 | 5.85 | 65.30 | -1.30 +1.34 | 0.30 |
| 14.0 | h5 | 108 | +0~+0.5 | 3.0±0.2 | 2.15(0.0~+0.4) | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | 1.75 | 6.70 | 76.18 | -1.51 +1.56 | 0.37 |
| 14.0 | h5 | 125 | +0~+0.5 | 3.0±0.2 | 2.15(0.0~+0.4) | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | 1.75 | 6.70 | 76.18 | -1.51 +1.56 | 0.37 |
| 16.0 | h5 | 115 | +0~+0.5 | 3.0±0.2 | 2.3(0.0~+0.4) | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | 1.75 | 7.90 | 87.06 | -1.73 +1.78 | 0.40 |
| 16.0 | h5 | 133 | +0~+0.5 | 3.0±0.2 | 2.3(0.0~+0.4) | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | 1.75 | 7.90 | 87.06 | -1.73 +1.78 | 0.40 |
| 18.0 | h5 | 124.5 | +0~+0.5 | 3.5±0.2 | 2.5(0.0~+0.4) | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | 2.00 | 9.15 | 97.95 | -1.94 +2.00 | 0.50 |
| 18.0 | h5 | 144.5 | +0~+0.5 | 3.5±0.2 | 2.5(0.0~+0.4) | 45°±3° | 0.8±0.1 | 140°(0°~+2°) | 2.00 | 9.15 | 97.95 | -1.94 +2.00 | 0.50 |
| 20.0 | h5 | 133 | +0~+0.5 | 3.5±0.2 | 2.7(0.0~+0.4) | 45°±3° | 1.0±0.1 | 140°(0°~+2°) | 2.00 | 9.90 | 108.83 | -2.16 +2.23 | 0.50 |
| 20.0 | h5 | 155 | +0~+0.5 | 3.5±0.2 | 2.7(0.0~+0.4) | 45°±3° | 1.0±0.1 | 140°(0°~+2°) | 2.00 | 9.90 | 108.83 | -2.16 +2.23 | 0.50 |
- Preforms
• Customization of Length from 20-130mm
• Back diameter below 40mm and thickness above 3mmFront diameter above 10mm
• Any customized products can be produced within7-10 days (both internal and external point ends are customizable)
- Step Rod Series
We are capable of mass‑producing Step Rods with an overall rod length ranging from 38 mm to 150 mm and an outer diameter up to Ø20 mm. Customization services are available for tip angles, stepped chamfer dimensions, and reverse tapers up to 10°.
| Product Type | 3D Schematic Diagram | 2D Dimensional Detail Drawing |
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| Standard Step Rod |
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| Ball Nose Rod |
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| Ball Nose Step Rod |
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| Taper Tip Step Rod |
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| Double‑Helical Coolant Groove Taper Tip Step Rod |
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| Deep Groove Step Rod |
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- Customized Products
Customizable According to Customer Drawing
Replaceable Carbide Drill Heads
Replaceable Carbide Endmill Heads
