3/16" Solid Carbide Burr SC-81 Standard Cut
Product Overview
Looking for precision and versatility in your carbide burr? The SC-81 Miniature Burr from our 81 Series delivers just that with its 3/16" solid carbide head engineered for demanding metalwork and fine detail jobs.
This tool is perfect for metalworkers, jewelers, and machinists who require either rapid material removal or a smooth, polished finish, depending on the chosen cut.
Whether you need a standard cut for quick shaping or a double cut for detailed smoothing, the SC-81 combines performance and control in one compact burr. Ready to elevate your craft?
Key Features
- 3/16" Head Diameter for precise miniature work
- Available in both Single and Double Cut options
- Single Cut designed with a right-hand spiral flute for general-purpose use
- Double Cut combines right and left hand flutes to ensure super smooth finishes
- Ideal for use on cast iron, steel, copper, and brass alloys
- Length of Cut measures 5/8" for deeper working reach
- Overall length of 2" makes it easy to handle in tight spaces
- Made of solid carbide for excellent durability and wear resistance
- Right-hand spiral cut optimizes rapid stock removal
- Double Cut's slight left-hand cutting action improves burr control and grinder stability
Specifications
- Shape / Type: Miniature Burr
- Cut Type: Standard Cut or Double Cut
- Head Diameter: 3/16"
- Length of Cut: 5/8"
- Overall Length (OAL): 2"
- Shank Diameter: 3/16"
- Material Compatibility: Cast iron, steel, copper, brass alloys
- Brand / Manufacturer: Burrs4Less
- Made In: USA
- SKU / Part Number: 102-12143-M
Dependability and Precision You Can Count On
The SC-81 carbide burr is the culmination of trusted American craftsmanship and rigorous quality standards. Designed to reduce tool changes and downtime, it ensures consistent and reliable performance job after job. Businesses benefit from less frequent burr replacement and smoother finishes that minimize rework, ultimately saving valuable labor hours and materials. Its robust construction stands up to the rigors of repetitive use, giving professionals a burr that’s as tough as their work demands.
Beyond just cutting performance, the brand behind the SC-81 is recognized for innovation and durability in cutting tool technology. Burrs4Less continually invests in refining carbide formulations and flute geometries that translate into longer tool life and reduced waste. This burr promises efficiency without compromising precision, appealing to metalworkers who value both sharp results and cost effectiveness. By choosing SC-81, you’re investing in a tool that blends tradition with modern engineering for better overall shop productivity.
Case Study: Real Business, Real Results
Based in Milwaukee, WI, Precision Metal Fabricators upgraded their tooling to SC-81 burrs for finer detail work on various alloy parts.
"Switching to the SC-81 has been a relief. The double cut burrs offer exceptional control and finish, cutting our clean-up time in half."
Linda Garrison – Shop Manager
Production efficiency increased by 35% due to smoother finishes and less rework.
Why the Double Cut In The SC-81 Matters
The double cut design combines right and left hand flutes which might sound technical, but think of it like using two combs moving in opposite directions simultaneously. This gives the burr a kind of self-cleaning action and smoother cutting performance, preventing material build-up and delivering a polished finish on metals. It lets you work faster and with better control, especially on delicate jobs, much like how a double-bladed razor gives a closer, smoother shave than a single blade.
Installation and Maintenance Guide
Setting It Up
- Ensure the burr is securely seated in a compatible rotary tool or die grinder.
- Pick the correct cut type (Single or Double) based on your project needs.
- Wear proper safety equipment like gloves and eye protection before use.
- Run the burr at recommended speeds to avoid overheating and premature wear.
- Check for smooth rotation before starting your operation to prevent vibration.
Keeping It Going
- After use, clean the burr with a wire brush or specialized cleaner to prevent residue build-up.
- Store in a dry place to avoid corrosion or damage to the carbide edges.
- Inspect regularly for chips or dullness and replace if cutting performance drops.
- Avoid excessive pressure during use to extend tool life and maintain finish quality.
- Use lubricant or coolant if recommended for your metal type to minimize heat and wear.
Frequently Asked Questions
Q: What metals can the SC-81 burr be used on?
The SC-81 is compatible with cast iron, steel, copper, and brass alloys.
Q: What is the difference between single and double cut?
Single cut burrs remove material quickly with a right-hand spiral flute, while double cut burrs produce smoother finishes with combined right and left hand flutes.
Q: What is the head diameter of the SC-81?
The head diameter is 3/16", ideal for miniature and detailed work.
Q: Can I use the SC-81 with any rotary tool?
It requires a tool with a 3/16" collet or chuck to fit the shank diameter properly.
Q: How long is the overall burr?
The overall length (OAL) is 2 inches, allowing for good reach in tight areas.
Q: Is the SC-81 burr durable?
Yes, it’s made from solid carbide which offers excellent durability and wear resistance.
Q: Does the double cut burr provide better control?
Yes, the slight left-hand cutting action in double cut burrs offers improved burr and grinder control.
Q: What safety precautions should I take when using this burr?
Always use eye protection, gloves, and follow recommended speeds to avoid accidents and damage.
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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 wait to boost your workshop’s precision and efficiency. Order the SC-81 Miniature Carbide Burr today and experience smoother finishes and dependable cutting power with every use. Get yours now and take your metalworking projects to the next level!
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