### **1. Title & Subtitle (SEO-Optimized)**
**Single Flute Carbide End Mill for Acrylic/Plastics | 4-12mm Razor-Sharp Edges | China Factory Direct**
*"Zero Chipping, Zero Melting – Perfect for PMMA, PVC, PETG & Soft Plastics!"*
### **2. Key Features (Acrylic Pain Points Solved)**
✅ **Edge Design**：Mirror-polished single flute (15° shear angle) – 90% less acrylic chipping, glass-smooth edges
✅ **Material**：Ultra-fine carbide (HRA 93) – 5x longer life than HSS tools, ideal for bulk production
✅ **Chip Evacuation**：35° high-helix single slot (40% faster屑 removal) – prevents heat buildup & melting
✅ **Precision**：±0.005mm刃径公差 (acrylic engraving essential) – 1:1 shank for direct CNC/drill use
✅ **Compatibility**：Works with CNC routers, DIY drills (5k–25k RPM) – versatile for hobbyists & pros
### **3. Application Scenarios (Visual Ideas)**
🎨 **Materials**：Acrylic (PMMA), PVC, PETG, ABS, foam board, plexiglass
🏷 **Use Cases**：
- Signage/lamp box engraving (0.5mm precision bevels)
- Craft/vanity display cutouts (cosmetic shelves)
- Model/drone part slotting (canopy panels)
- DIY phone cases/photo frames (personalized engraving)
⚠️ **Avoid**：Metal/wood/glass – FOR SOFT PLASTICS ONLY!
### **4. Specifications (Acrylic-Specific Data)**
| Diameter (mm) | Cutting Length (mm) | Total Length (mm) | Min RPM | Feed Rate (mm/min) | Max Thickness |
|---------------|---------------------|-------------------|---------|---------------------|---------------|
| 4 | 10 | 50 | 12,000 | 100–200 | ≤10mm |
| 6 | 15 | 60 | 10,000 | 150–300 | ≤15mm |
| 8 | 20 | 75 | 8,000 | 200–400 | ≤20mm |
| 10 | 25 | 85 | 6,000 | 250–500 | ≤25mm |
| 12 | 30 | 100 | 5,000 | 300–600 | ≤30mm |
*(Tip: High RPM + low feed for acrylic – wet cutting reduces heat; adjust based on machine)*
### **5. Shipping & Trust-Building (China Direct)**
🚚 **Fast Dispatch from China**：
- 48-hour shipping (Sundays excluded), full tracking provided
- **Free Shipping**：EUB (8–15 days to US/CA/EU)
- **Express Option**：DHL ($8, 3–5 days –备注 “URGENT” at checkout)
🔧 **Warranty**：
- 14-day hassle-free returns (unused & sealed)
- Free replacement for chipping/breakage (video proof speeds up process)
- 20% off 20+ pcs (mix sizes freely – message for custom deals)
### **6. FAQ (Acrylic-Specific Answers)**
**Q: Single vs double flute for acrylic?**
A: Single flute! Faster屑 removal = less heat (tested: 10mm acrylic cut with ZERO焦痕 vs double flute’s melting).
**Q: How to prevent acrylic chipping?**
A: ① Factory-tested 3x sharpened edges; ② Feed ≤0.1mm/rev; ③ Tape workpiece bottom to reduce vibration.
**Q: Custom branding available?**
A: Yes! 50+ pcs get laser-engraved logos (7-day turnaround – perfect for sign shops).
On Mar 17, 2025 at 07:24:01 PDT, seller added the following information: