Rillfit Tire Groover Blade
Rillfit Tire Groover Blades: Precision-Engineered for Professional Regrooving
When it comes to restoring tread depth and extending tire life, the blade you use makes all the difference. Rillfit — the tire regrooving brand developed by German manufacturer RUFF GmbH — has been synonymous with professional-grade regrooving technology since it pioneered the category back in 1949. Today, Rillfit's dedicated line of tire groover blades continues that legacy, offering the precision and consistency that tire service professionals and serious motorsport enthusiasts demand.
A Full Range of Blade Widths for Every Application
Rillfit offers its regrooving blades across six distinct width designations — W1 through W6 — giving technicians the flexibility to match the blade to the exact groove geometry required. The lineup covers widths from the narrow W1 at 5/64" (2mm), stepping through W2 at 5/32" (4mm), W3 at 1/4" (6mm), W4 at 5/16" (8mm), and W5 at 13/32" (10mm), all the way up to the wide-cut W6 at 7/8" (22mm). This comprehensive range means one set of Rillfit blades can handle everything from fine siping cuts on passenger car tires to deep, wide grooves on truck, bus, forklift, and heavy off-road tires.
Built for the Rillfit VI and Rillfit Six Regroovers
Rillfit groover blades are purpose-engineered as replacement and consumable blades for use with the Rillfit VI and the flagship Rillfit Six handheld regroovers. The Rillfit Six features a built-in safety mechanism that only heats the blade when it makes contact with the tire — protecting both the operator and the blade itself from overheating during pauses in work. Because the blades are designed to work in harmony with this pressure-activated heating system, they deliver clean, controlled cuts without scorching the rubber compound or degrading the new tread edges.
Why Blade Quality Matters in Tire Regrooving
A tire groover is only as good as the blade loaded into it. Dull or imprecise blades require excessive cutting force, which can cause uneven groove walls, heat buildup, and premature rubber degradation — undermining the very tread life you are trying to restore. Rillfit blades are manufactured in Germany to TÜV and CE standards, ensuring consistent geometry and material quality from blade to blade. Whether you are adding traction grooves to off-road tires, customizing tread patterns for dirt-track racing, or restoring commercial truck tires for a second life, using the correct Rillfit blade for the job means predictable, repeatable results every time.
Selecting the Right Rillfit Blade
- W1 (5/64" / 2mm): Ideal for fine siping and narrow slit grooves
- W2 (5/32" / 4mm): A versatile mid-narrow option for light passenger and motorsport tires
- W3 (1/4" / 6mm): Standard width for general-purpose regrooving
- W4 (5/16" / 8mm): Popular for SUV, light truck, and off-road applications
- W5 (13/32" / 10mm): Wide-cut for heavy-duty and commercial tire regrooving
- W6 (7/8" / 22mm): Maximum width for shaping large rubber profiles on truck and bus tires
Explore the full selection of tire groover blades available here, and visit the Rillfit brand page to see all Rillfit regrooving products in one place.