Special-Purpose Solid Carbide End Mills
Roughing End Mill for Steel (TiSiN)
A high-efficiency roughing end mill engineered for fast material removal and controlled cutting loads.
Product Advantages
01High material-removal rate
02Reduced cutting resistance
03Effective chip breaking
04Stable heavy-duty machining
Technical Information
| Item | Specification |
|---|---|
| Tool Material | Premium micro-grain solid carbide |
| Geometry | Coarse-pitch roughing geometry |
| Coating | TiSiN wear- and heat-resistant coating |
| Recommended Materials | Carbon steel, alloy steel, tool steel and mold steel |
| Typical Operations | Heavy roughing, deep side milling, pocketing and high-volume material removal |
Published Specifications & Cutting Data
The following values are based on the specifications currently published for this product. Please confirm stock dimensions and machining conditions before ordering.
Product Information
| Item | Description |
|---|---|
| Product Name | TiSiN Coated Roughing End Mill for Steel |
| Tool Material | Fine-Grain Solid Carbide |
| Number of Flutes | 4 Flutes |
| Cutting-Edge Style | Serrated / Wave-Edge Roughing Profile |
| End Style | Square End / Flat End |
| Coating | TiSiN |
| Coating Color | Bronze / Copper-Brown |
| Shank Type | Straight Shank |
| Cutting Direction | Right-Hand Cutting |
| Recommended Hardness | Workpiece hardness up to approximately HRC55 |
| Manufacturing Method | Precision Ground |
Reference Specifications
| Cutter Dia. D | Cutting Length L | Shank Dia. D2 | Overall Length L2 | Flutes |
|---|---|---|---|---|
| 4 | 12 | 4 | 50 | 4 |
| 5 | 13 | 5 | 50 | 4 |
| 5 | 13 | 6 | 50 | 4 |
| 6 | 15 | 6 | 50 | 4 |
Optional Extended Sizes
| Cutter Dia. D | Reference Cutting Length L | Shank Dia. D2 | Reference Overall Length L2 |
|---|---|---|---|
| 8 | 20 | 8 | 60 |
| 10 | 25 | 10 | 75 |
| 12 | 30 | 12 | 75 |
| 14 | 35 | 14 | 100 |
| 16 | 40 | 16 | 100 |
| 18 | 40 | 18 | 100 |
| 20 | 45 | 20 | 100 |
Reference Dimensional Tolerance
| Cutter Diameter | Diameter Tolerance |
|---|---|
| D ≤ 12 mm | 0 / −0.015 mm |
| D > 12 mm | 0 / −0.020 mm |
| Shank diameter D2 | h6 |
Reference Cutting Conditions
| Workpiece Material | Material Condition | Recommended Vc |
|---|---|---|
| Carbon steel | Below HRC30 | 70–100 m/min |
| Alloy steel | HRC30–40 | 50–80 m/min |
| Tool or mold steel | HRC40–50 | 35–60 m/min |
| Hardened steel | HRC50–55 | 25–45 m/min |
| Gray or ductile cast iron | Below HRC32 | 45–70 m/min |
| High-alloy cast iron | HRC35–45 | 35–60 m/min |
Reference Machining Parameters
| Cutter Dia. | Spindle Speed | Feed Rate |
|---|---|---|
| 4 mm | 5,500–7,500 rpm | 400–750 mm/min |
| 5 mm | 4,500–6,000 rpm | 450–850 mm/min |
| 6 mm | 3,500–5,000 rpm | 500–900 mm/min |
| 8 mm | 2,800–4,000 rpm | 550–1,000 mm/min |
| 10 mm | 2,200–3,200 rpm | 550–1,050 mm/min |
| 12 mm | 1,800–2,700 rpm | 550–1,000 mm/min |
| 16 mm | 1,300–2,000 rpm | 500–900 mm/min |
| 20 mm | 1,000–1,600 rpm | 450–850 mm/min |
Customization & OEM Service
Custom cutting diameters, flute lengths, overall lengths, shank diameters, tool geometry, coatings, laser marking and private-label packaging are available according to your machining requirements.
Get a Quote for Your Cutting Tools
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