Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
carbon steel
stainless steel
tough alloys
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Technical Description
Essential product information, specifications, and recommended use before ordering.
Champion SA80 Brute Maintenance Reamers for Enlarging & Aligning Existing Holes
Champion SA80 Brute Maintenance Reamers are heavy-duty HSS aligning reamers designed to enlarge, align and correct existing holes in steel, stainless steel and tough alloys. Built for real maintenance work, fabrication, steel erection and truck/trailer repair, the SA80 series is made for situations where a standard drill bit is the wrong tool and forcing it anyway is how expensive mistakes become “learning experiences.”
The SA80 Brute series features a left-hand helix, right-hand cut design that shears chips away from the operator for cleaner chip evacuation and improved control. Each reamer also includes a safety collar stop to help prevent over-penetration and improve operator stability during use.
These surface-treated high-speed steel maintenance reamers are ideal for use in power drills, drill presses and portable drilling setups. Sizes from 5/16" through 1" use a 1/2" flatted shank, while larger sizes from 1-1/8" through 1-1/2" use a 3/4" shank.
Key Benefits
- Enlarges and aligns existing holes through steel, stainless steel and tough alloys.
- Left-hand helix, right-hand cut helps shear chips away from the operator.
- Safety collar stop helps prevent over-penetration and improves stability.
- Surface-treated HSS construction for durability in severe maintenance applications.
- Designed for steel erection, fabrication, construction, MRO and truck/trailer repair.
- Works in power drills, drill presses and portable drilling setups.
- Available in sizes from 5/16" to 1-1/2".
Common Applications
- Enlarging undersized or misaligned holes
- Aligning bolt holes in steel plates and structural members
- Steel erection and structural fabrication
- Truck and trailer repair
- Maintenance and repair operations
- Construction and field repair work
- Deburring welded or punched holes
- Repairing holes in stainless steel and tough alloys
Technical Specifications
| Product Series | Champion SA80 Brute Maintenance Reamers |
|---|---|
| Tool Type | Heavy-duty maintenance / car / aligning reamer |
| Material | Surface-treated high-speed steel (HSS) |
| Cutting Design | Left-hand helix, right-hand cut |
| Safety Feature | Safety collar stop to help prevent over-penetration |
| Shank Sizes | 1/2" flatted shank on sizes 5/16" through 1"; 3/4" shank on sizes 1-1/8" through 1-1/2" |
| Available Sizes | 5/16" through 1-1/2" |
| Materials | Steel, stainless steel and tough alloys |
| Recommended Use | Maintenance work, steel erection, fabrication, truck/trailer repair and construction |
When to Use a Maintenance Reamer
Use a maintenance reamer when an existing hole needs to be enlarged, aligned, cleaned up or corrected. These tools are especially useful when working with bolt holes in structural steel, repair parts, fabricated assemblies, truck frames, trailers and other heavy-duty metal applications.
Maintenance Reamer vs. Drill Bit
A drill bit is designed to create a new hole. A maintenance reamer is designed to improve an existing hole by enlarging, aligning or cleaning it up. If the hole already exists and needs correction, the SA80 Brute reamer is usually the smarter tool.
Always wear appropriate PPE. Cutting tools may shatter if used incorrectly. Use proper speed, feed pressure and tool holding. Follow Champion and machine manufacturer safety instructions.
Champion SA80 Brute Maintenance Reamer FAQ
What is the Champion SA80 maintenance reamer used for?
The Champion SA80 Brute maintenance reamer is used to enlarge and align existing holes in steel, stainless steel and tough alloys. It is commonly used in maintenance, fabrication, steel erection and truck/trailer repair.
Is the SA80 a car reamer or maintenance reamer?
Yes. The SA80 is commonly referred to as a maintenance reamer, car reamer or aligning reamer depending on the industry and application.
What does left-hand helix, right-hand cut mean?
The tool cuts in the normal right-hand cutting direction while the left-hand helix helps move chips away from the operator for better chip evacuation and control.
What is the safety collar stop for?
The safety collar stop helps prevent over-penetration and improves operator stability during reaming.
What shank size do Champion SA80 reamers have?
Sizes 5/16" through 1" have 1/2" flatted shanks. Sizes 1-1/8" through 1-1/2" have 3/4" shanks.
Can SA80 reamers be used in portable drills?
Yes. Champion lists the SA80 series for use in power drills and drill presses with the proper chuck capacity.
Can this reamer be used on stainless steel?
Yes. The SA80 Brute series is designed for steel, stainless steel and tough alloys.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- The combination of left-hand helix and right-hand cut shears chips away from the operator, improving safety and chip evacuation—coupled with an integrated safety collar stop to prevent over-penetration. That’s the kind of detail only pros care about.
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