3 Cutting Edge Tapered Step Forming Cutter Internal Coolant Carbide
Tool Uncoated for Aluminum
Introduction:
This 3-flute tapered step forming cutter combines precision geometry with advanced coolant delivery for
optimal aluminum machining. Designed as a solid carbide, uncoated tool with internal coolant channels, it excels in high-speed forming, profiling, and step-milling
applications where coating-free cutting edges prevent aluminum
adhesion.
Features:
✔ 3-Cutting Edge Design
✔ Tapered Step Profile
Integrated step geometry eliminates tool changes for chamfering, deburring, and
multi-diameter holes
5°-15° taper angles (customizable) for smooth transitional cuts
✔ Internal Coolant System
2-4 precision coolant holes (Ø1.2mm) direct lubricant to cutting edges
Enables 300% higher feed rates vs. external coolant tools
Prevents built-up edge (BUE) in aluminum alloys
✔ Uncoated Micro-Grain Carbide
Special carbide grade optimized for non-ferrous materials
Polished flute surfaces minimize chip adhesion
No coating = zero chemical affinity with aluminum
✔ High-Rigidity Shank
Advantages:
50% Longer Tool Life vs. coated tools in aluminum (no edge peeling)
Mirror Finishes (Ra ≤0.4µm) achievable with polished flutes
One-Tool Solution for drilling, tapering, and profiling
MQL-Compatible for eco-friendly machining
Applications:
Aerospace - Wing rib profiling, fuselage components
Automotive - Engine block lightening pockets, transmission housings
Heat Sinks - Base plate milling and fin machining
3C Industry - Laptop chassis, smartphone frames
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)
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