01 — Essential Specifications
Choose with confidence
Essential specifications
The facts that matter most when choosing the right product in this family.
02 -- Materials, Applications & Machines
Working compatibility
Materials, applications & machines
Quickly confirm what the tool can cut, the work it is designed to perform, and the equipment it is intended to run on.
Compatible materials
Recommended workpiece materials
- Stainless steel
- Cast iron
- Steel
Recommended applications
Typical jobs and operations
- Ferrous metals — steel, stainless steel, titanium and cast iron
- hard-to-reach areas
- Threading
- Material removal
Compatible machines
Equipment and operating methods
- Manual
- Tapping machine
- Die grinder
- CNC router
03 -- Complete Technical Specifications
Technical data
Complete technical specifications
Open only the groups you need to confirm construction, dimensions, and operating requirements.
Construction & identification
Tool typeCarbide Burs
Tool subtypeTaper Radius-End Carbide Burs
Detailed styleExtra-Long Double-Cut
Manufacturer seriesXL BURS
Series familyXL BURS
Measurement systemImperial
Manufacturer part numberSL3-L6
Dimensions & fit
Size3/8"
Increment1/1 in
Cutting diameter3/8
Flute / cutting length1-1/16
Shank diameter1/4
Pack quantity1
Cutting geometry
Bur shapeExtra Long
Bur cutDouble cut
04 -- Why Choose this series
Series advantage
Why choose the XL BURS series
XL BURS
Six-inch overall length provides reach into deep or restricted work areas while retaining a double-cut carbide head.
Features supporting this advantage
- Six-inch overall length provides reach into deep or restricted work areas while retaining a double-cut carbide head.
05 -- Compatibility & What's Included
06 -- Use Notes & Technical Description
Before you use it
Use notes & technical description
Important fit, operating, and care guidance to review before putting the tool to work.
View the complete technical description
Champion SL3-L6 3/8" x 1-1/16" 14° Taper Radius-End Extra-Long Double-Cut Carbide Bur (6" OAL)
SL3-L6 is a Champion extra-long double-cut carbide bur, also commonly searched as a carbide burr or rotary carbide file. This 14° taper radius-end profile is sized at 3/8" cutting diameter x 1-1/16" length of cut with a 1/4" shank.
Designed for ferrous metals — steel, stainless steel, titanium and cast iron; hard-to-reach areas, it supports controlled deburring, weld cleanup, contouring and edge finishing in professional fabrication, maintenance, toolmaking and repair work.
Key Features
- Exact MPN: SL3-L6.
- Shape: 14° Taper Radius-End for profile-specific deburring and contouring.
- Cutting size: 3/8" cutting diameter x 1-1/16" length of cut.
- Shank: 1/4" for compatible rotary die grinder equipment.
- Cut style: double-cut flutes for controlled stock removal and chip size.
- Finish: uncoated double-cut carbide construction.
- Made for metalworking: deburring, weld removal, edge finishing, profiling and material cleanup.
Technical Specifications
| Manufacturer part number | SL3-L6 |
|---|---|
| Bur shape | 14° Taper Radius-End |
| Cutting diameter | 3/8 inch |
| Length of cut | 1-1/16 inch |
| Shank size | 1/4 inch |
| Cut style | Double cut |
| Material application | Ferrous metals — steel, stainless steel, titanium and cast iron; hard-to-reach areas |
| Recommended machine | rotary die grinder |
Applications
Use the SL3-L6 for steel, stainless steel, titanium and cast-iron deburring, weld removal, profiling and contouring. Match the bur shape, diameter, shank and cutting speed to the workpiece and access requirements.
Use and Safety
Operate this carbide bur in a compatible rotary die grinder at the recommended speed for its diameter. Do not run carbide burs in portable power drills. Secure the workpiece, inspect the bur and collet before use, and wear eye and face protection because cutting tools can shatter.
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5
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