ME38 Series – PCD Corn End Milling Cutter (BT Holder)
The ME38 Series PCD Corn End Milling Cutter (BT Holder) is designed for high-efficiency roughing operations in non-ferrous metals and composites. It features corn-style serrated cutting edges for excellent chip breaking and material removal, combined with polycrystalline diamond (PCD) cutting tips for superior wear resistance and tool life. The BT holder system provides strong clamping force and reliable tool holding, ensuring stable machining performance at both medium and high spindle speeds. This makes the ME38 (BT holder type) a cost-effective and versatile solution for industries that require both performance and precision.
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Product Details
Key
Features
· Corn-style serrated cutting edges – Breaks chips into smaller pieces for smooth evacuation and reduced cutting load.
· BT holder system – Delivers strong clamping force and reliable tool stability in heavy-duty and high-speed machining.
· PCD cutting edges – Ultra-hard tips for long tool life and outstanding wear resistance.
· High material removal rate – Designed for fast roughing of large work pieces.
· Reduced vibration – Stable holder and tool design minimize chatter, improving surface accuracy.
· Excellent chip evacuation – Prevents clogging in aluminum, copper, and other sticky materials.
· Better surface finish – Leaves a smoother cut than conventional carbide roughers.
· Durability in abrasive materials – Withstands high wear in silicon aluminum alloys and CFRP.
· Compatible with standard BT spindles – Widely usable across machining centers.
Cost efficiency – Extended tool life reduces downtime and
replacement frequency.
Customer Ratings
5.0/5
Based on 2 reviews
Customization product
I’ve been using this product for several months now, and it stands out as one of the best tools for customization in manufacturing. Whether you're working with metal, plastic, or composites, this tool adapts easily to different workflows and materials. Highly recommended for teams looking for precision, efficiency, and customization all in one.
Frequently Asked Questions
1.
What is the main difference between the BT holder and other holders (HSK,
straight)?
The BT holder offers robust clamping strength,
making it ideal for heavy-duty and stable machining across most CNC machining
centers.
2. Which materials can the ME38 BT type machine?
It is suitable for aluminum alloys (including high-silicon grades),
copper, brass, graphite, and CFRP composites.
3. Is this tool for roughing or finishing?
It is mainly a roughing tool, though the PCD edge provides a
better surface than traditional roughers.
4. How does the PCD edge improve machining?
PCD provides 10–15x longer tool life, resists abrasive wear,
and minimizes built-up edges.
5. What spindle speeds are suitable with the BT holder type?
Recommended speeds are 12,000–25,000 RPM, depending on tool
size, material, and CNC machine capability.
6. Can it handle abrasive composites like CFRP?
Yes. The PCD edge is resistant to fiber abrasion, preventing delamination and
burrs.
7. Can this cutter be re-sharpened?
Yes, it can be reconditioned and re-sharpened by specialized
PCD tool service providers.
8. Which industries use the ME38 BT holder most?
· Aerospace – aluminum structural parts, CFRP panels.
· Automotive – engine housings, EV battery trays, transmission components.
· Electronics – copper heat sinks, graphite electrodes.
9. Does the BT holder improve tool performance?
Yes, it provides consistent clamping and stability, reducing
vibration and improving accuracy.
10. How does the ME38 BT holder cutter save costs?
With longer tool life, reduced downtime, and fewer tool changes, it lowers total machining costs significantly. Details & Key Features of ME36 Series CD Corn End Milling Tools
