CNMA Insert 19 06 12 3/4 IC 1/4 Width
Product Overview
The INSERT CNMA 19 06 12 is a precision turning insert designed with versatility and durability in mind. Its sturdy construction makes it ideal for facing and boring operations with an 80-degree style angle.
Perfect for machinists and metalworking professionals looking for reliable cutting performance, this insert offers a robust solution that fits perfectly into a range of applications. It’s especially suited for those needing consistent results on various metal types.
Featuring a 3/4 inch inscribed circle with a corner radius of 0.312 inches, it offers a balance of sharpness and strength for efficient machining. If you want a dependable insert that keeps your shop running smoothly, this one’s a solid pick.
Key Features
- 80-degree CNMA style insert suitable for multiple metalworking operations
- Standard Cut and Double Cut options available for versatile machining needs
- 3/4 inch inscribed circle diameter offers stability during cutting
- Corner radius of 0.312 inches provides smooth finishes with reduced wear
- Through hole design enables secure mounting
- Durable construction ensures long-lasting tool life
- Ideal for turning, facing, and boring tasks
- Compatible with a wide range of tool holders
- Excellent chip control and heat resistance
- Designed for precise and clean cuts on metal surfaces
Specifications
- Shape / Type: CNMA (80° Diamond Shape)
- Cut Type: Carbide Insert
- Inscribed Circle (IC): 3/4 inch
- Width: 1/4 inch
- Corner Radius: 0.312 inch
- Thru Hole: Yes
- Brand / Manufacturer: Burrs4Less
- SKU / Part Number: CNMA643
- Application: Turning, Facing, Boring
The Burrs4Less Advantage in Precision Inserts
When you choose Burrs4Less CNMA inserts, you’re not just buying a tool—you’re investing in efficiency and dependability that lasts. Our inserts help reduce machine downtime thanks to their long-lasting wear resistance and consistent cutting edge retention. That means fewer replacements and more time focused on your production goals. Plus, Burrs4Less has earned a reputation in the metalworking community for quality and quick delivery, so you can count on having the right tool when you need it.
Beyond craftsmanship, Burrs4Less creates inserts with environmental responsibility in mind, using materials and manufacturing practices that promote sustainability. Our cutting tools maintain precision over repeated use, giving you smooth operations day after day. This trusted balance of durability, innovation, and service makes Burrs4Less a top pick for metalworkers who demand reliability and performance across every job.
Case Study: Real Business, Real Results
Boston, Massachusetts – A precision machining shop sought an upgrade for better facing and boring performance.
"Switching to the INSERT CNMA 19 06 12 insert dramatically improved our finish quality and tool life, letting us handle high volume work with less downtime."
Sarah Mitchell – Operations Manager
Boosted shop efficiency by 30% with fewer tool changes and cleaner cuts.
Why the 80-Degree CNMA Shape Shines in Your Workflow
That 80-degree angle of the CNMA insert isn’t just a number—it’s the sweet spot that helps you tackle turning, facing, and boring all with one tool shape. Think of it like a baseball bat that lets you swing comfortably but still pack a punch. This angle balances strength and access, meaning it cuts smoothly without breaking down quickly. Whether you’re trimming a rough edge or fine-tuning a finish, the CNMA shape keeps things precise and efficient.
Installation and Maintenance Guide
Setting It Up
- Ensure the tool holder is clean before installing the insert
- Align the through hole of the insert correctly with the holder’s mounting pin
- Tighten the clamp screw firmly but avoid overtightening to prevent insert damage
- Double-check the insert’s corner radius orientation for proper cutting angle
- Confirm compatibility with your existing tool holder model
Keeping It Going
- Regularly inspect the insert for wear or chipping during operation
- Use recommended cutting speeds to extend insert life
- Clean the insert and tool holder after each use to prevent buildup
- Replace the insert immediately if you notice significant performance drop
- Store inserts in a dry, organized area to avoid physical damage
Frequently Asked Questions
Q: What materials is this CNMA insert compatible with?
It works well with various metals including steel and cast iron, perfect for general turning and facing.
Q: Can I use this insert for both facing and boring?
Yes, the 80-degree CNMA design is specifically tailored for turning, facing, and boring tasks.
Q: What does the corner radius affect?
The corner radius determines the finishing quality and tool strength, with 0.312 inch offering a solid balance.
Q: Is the insert compatible with standard tool holders?
It fits any tool holder designed to accept CNMA style inserts with a 3/4 inch inscribed circle.
Q: What’s the difference between Standard Cut and Double Cut?
Standard Cut offers general cutting ability, while Double Cut provides enhanced chip control for tougher jobs.
Q: How do I secure the insert during installation?
Use the through hole feature to align and tighten the insert securely with the tool holder’s clamp.
Q: Can I reuse the insert after resharpening?
Typically, these inserts are disposable and not intended for resharpening.
Q: What maintenance keeps the insert in good condition?
Regular cleaning after use and checking for wear ensures optimal performance.
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Q: How do I know when it’s time to Replace or Resharpen the burr?
Replace or Resharpen it when you notice decreased cutting efficiency or visible wear on the cutting edges.
Why Choose Burrs4less?
Discover top reasons to pick our carbide burrs for your projects. Factory-direct quality at wholesale prices.
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Premium Quality
Pro-grade tungsten carbide burrs for durable, precise work.
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Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
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Fast & Free Shipping
24-hour shipping, free on $100+ orders.
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Expert Guidance
Team assists in picking ideal burr for materials.
Ready for Order
Don’t let worn-out tools slow your progress. Grab the INSERT CNMA 19 06 12 now and enjoy precise, reliable cuts every time. Elevate your machining projects today with a tool that’s built for performance and lasting results.
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