Polished Carbide Router Bit 16mm 3 Flute End Mill For Aluminum
Introduction:
Our 16mm 3-flute polished carbide end mill is precision-engineered for high-speed CNC machining of aluminum, soft alloys, and non-ferrous
metals. Featuring a high-polish flute design and optimized geometry, this end mill delivers superior chip evacuation, minimal built-up edge (BUE), and a
flawless mirror-like finish – making it ideal for aerospace, automotive, and precision engineering applications.
Crafted from ultra-fine grain solid carbide, it outperforms standard HSS or coated end mills in tool life, cutting speed, and surface quality.
Features:
✔ 3-Flute Design – Perfect balance for aluminum (better chip clearance than
2-flute, smoother than 4-flute).
✔ High-Polish Flute Surface – Prevents material adhesion and reduces friction.
✔ Optimized Helix Angle (35°-45°) – Enhances chip flow and reduces heat buildup.
✔ Center Cutting – Allows plunge milling, slotting, and contouring.
✔ Precision Ground Edges – Ensures sharp, consistent cuts with minimal burrs.
✔ 16mm Diameter – Ideal for heavy material removal and finishing in one pass.
Advantages Over Competitors
✅ 50% Faster Machining – Higher feed rates due to efficient chip evacuation.
✅ 2X Longer Tool Life – Carbide + polished flutes resist wear and BUE.
✅ Mirror Finish Ready – Reduces or eliminates post-processing (saving time and
cost).
✅ Vibration-Free Cutting – Stable performance even at high RPMs (20,000+).
Detailed Pictures
Our workshop:
New Customer Special Offers:
To help you experience our premium products, we’re excited to offer
the following exclusive promotions for first-time buyers:
1.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.
2.$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!
Our advantages:
1.Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.
2.Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. For inspecting each carbide
tools.
3.Fast feedback: we offer 24 hours online service
4.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)
