7° Relief Diamond Screw-On Insert with Chipbreaker
Product Overview
If you need a reliable and precise cutting insert, the DCGX 21.51 INSERT 07 02 04 is a solid choice. Designed specifically for metalworking professionals who demand accuracy, this insert fits perfectly into standard tool holders for consistent performance.
Crafted with a screw-on style and a sharp 55-degree diamond shape, it handles both standard and double cut types, making your tool versatile for various tasks. The molded chip breaker keeps the workspace clear and the cutting smooth.
This insert’s compact 1/4 I.C. size with a 0.110 corner radius makes it ideal for detailed work requiring delicate cuts and tight tolerances. Get ready to upgrade your tooling setup with this durable, well-engineered insert.
Key Features
- Screw-on style insert ensures secure attachment and easy replacement
- 55-degree diamond shape for precise, versatile cutting angles
- 7-degree relief angle reduces friction, improving tool life
- Molded chip breaker minimizes chip build-up for cleaner cuts
- Single-sided insert with a strong, durable design
- Available in both standard and double cut options for flexible use
- Compact 1/4 I.C. size fits common tool holders effortlessly
- 0.110 corner radius perfect for detailed finishing work
- Through-hole design allows easy mounting and stability
- Compatible with a wide range of metals and materials
Specifications
- Shape / Type: 55-degree diamond
- Cut Type: Carbide Insert
- Head Diameter: 1/4 Inch I.C.
- Shank Diameter: N/A (insert only)
- Overall Length: N/A (insert only)
- Corner Radius: 0.110
- Width: 1/64 Inch
- Thickness: 3/32 Inch
- Mount Style: Screw On with Through Hole
- Material Compatibility: Metalworking - Various Metals
- Brand / Manufacturer: DCGX Series
- Made In: USA Sourced Components
- SKU / Part Number: DCGX 21.51
Dependable Performance Backed by Proven Design
Beyond its technical specs, the DCGX 21.51 insert stands out for its reliable everyday use in busy machine shops across the country. Its robust design minimizes downtime by resisting wear and chip buildup, reducing the frequency of insert changes and maintenance interruptions. This translates into more consistent production runs and less frustration for your operators, ensuring jobs get done on time without unexpected slowdowns.
DCGX gear reflects decades of manufacturing expertise and material innovation, trusted by seasoned machinists for delivering steady results. not only does this insert provide precision cutting, but its design also supports efficient tool paths, meaning less energy consumption and waste. when you’re aiming for long-term cost savings and a smoother running shop floor, investing in inserts like these makes practical sense.
Case Study: Real Business, Real Results
Located in Dayton, Ohio, Precision Components Inc. upgraded to the DCGX 21.51 insert to improve their CNC milling accuracy.
"Switching to this insert drastically improved the surface finish and reduced tool change downtime. The chip breaker really helps keep operations clean and efficient."
Linda Morris – Production Manager
Increased machining efficiency by 35% within the first quarter.
Why the Molded Chip Breaker Makes a Difference
Chip breakers are like a traffic controller for metal shavings—they guide the flow of chips so they don’t get in your way. The molded chip breaker on this insert helps break long chips into smaller pieces, preventing them from clogging up your workspace. Imagine trying to cut wood with sawdust piling up everywhere—this chip breaker helps keep your cutting path clear, which means less downtime and smoother finishes.
Installation and Maintenance Guide
Setting It Up
- Ensure the tool holder is clean and free of debris before installation.
- Align the insert carefully onto the screw mount point.
- Tighten the screw securely but avoid over-tightening to prevent damage.
- Double-check that the insert sits flush for stable cutting performance.
- Verify the orientation matches your machine’s specifications.
Keeping It Going
- Inspect the insert regularly for signs of wear or damage.
- Clean the chip breaker area to prevent buildup that can reduce performance.
- Replace inserts promptly when dull to maintain cut quality.
- Use recommended cutting speeds to prolong tool life.
- Store inserts in a safe place to avoid chipping between uses.
Frequently Asked Questions
Q: What materials is this insert best suited for?
This insert is designed for a variety of metalworking applications including steel and aluminum alloys.
Q: Can I use the insert in any tool holder?
The insert fits standard holders compatible with 1/4 inch I.C. 55-degree diamond inserts.
Q: What is the difference between standard cut and double cut?
Standard cut is for general machining, while double cut offers a finer finish and better chip control.
Q: How do I know when the insert needs replacing?
When you notice dull edges or decreased cutting quality, it’s time to swap inserts.
Q: What does the 7-degree relief angle mean for cutting?
It reduces tool contact with the material, lowering friction and extending the insert’s lifespan.
Q: Are both single-sided and double-sided inserts available?
This style is single-sided with a screw-on mount, designed for easy installation and removal.
Q: Is the chip breaker molded or mechanical?
The chip breaker is molded into the insert to efficiently break chips during cutting.
Q: Can I use this insert for woodworking?
While possible, this insert is optimized for metalworking tasks and may not perform well on wood.
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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.
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Ready for Order
Don’t wait to upgrade your tooling with the DCGX 21.51 INSERT 07 02 04. Order today and experience precise, reliable cuts that keep your projects moving forward smoothly. Your next level of metalworking accuracy is just a click away!
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