Solid Carbide Left Hand End Mills High Precision Form End Mill OEM For Steel
| Attribute | Value |
|---|---|
| Product name | Left Hand End Mills |
| Material | Solid carbide |
| Application | P20/H13/D2Die/Mold Steel |
| Coating | AlTiN (3μm) / TiSiN (optional) |
| OEM | Yes |
| Flute Length | Varies by size |
| Size | Various sizes available |
| Flute Count | Multiple |
Left-Hand Carbide Forming End Mill for Steel High Precision Ground Tool | For Die/Mold Machining HRC 45 Capable
Our left-hand carbide forming end mill is engineered specifically for high-precision profile machining in tool steels and hardened materials. Featuring a unique left-hand helix design, this cutter provides superior chip evacuation and reduced vibration during demanding die/mold operations. Manufactured from micro-grain tungsten carbide and precision ground to tolerances within ±0.005mm, it delivers exceptional accuracy in complex contouring applications up to HRC 45 hardness.
- Left-Hand Helix Design
- 30-45° helix angle optimizes chip flow upward
- Reduces workpiece lifting during milling
- Improves surface finish in vertical machining
- Premium Carbide Construction
- Sub-μm grain structure (0.5-0.8μm)
- 10% cobalt binder for toughness
- Ground cutting edges (Ra 0.2μm edge finish)
- Precision Geometry
- 4-20mm diameters available
- Custom profiles to match part contours
- Center-cutting capable versions
- Hardened Steel Performance
- HRC 45 capable without coating
- Optional AlTiN coating for HRC 55+
- 40% Less Vibration vs right-hand tools in thin-wall machining
- Improved Chip Control prevents re-cutting in deep cavities
- ±0.01mm Profile Accuracy maintained over tool life
- 2X Tool Life vs standard end mills in P20 steel
Injection Mold Manufacturing
- Core/cavity profiling in P20 (HRC 30-36)
- Slideway machining in H13 (HRC 48-52)
Stamping Die Production
- Blanking punch contours
- Progressive die form features
Precision Engineering
- Turbine blade root forms
- Medical device components
To help you experience our premium products, we're excited to offer the following exclusive promotions for first-time buyers:
Free Test Samples
Get free samples (total value ≤ $20 USD) when you cover the international shipping cost. Perfect for evaluating our product quality and performance risk-free.
$50 USD Discount on First Order
New customers can enjoy a $50 discount on the first order of $500 or more. A great way to start our partnership with extra value!
- Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.
- Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. for inspecting each carbide tool.
- Fast feedback: We offer 24 hours online service.
- Strict quality control system: We strictly adhere to a three-stage inspection process for each tool:
- Raw material inspection
- Semi-finished product inspection after production
- Final inspection after coating (pre-shipment check)
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.