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festool_578376
festool_578376_2
festool_578376
festool_578376_2

FESTOOL HW R1-OFK 500 Z1 round-off cutter - 578376

Recommended Retail Price €72.77
58.40 tax incl.
€48.26 excl. VAT (incl. all environmental contributions)
On order: delivered from 02/10/2026
each

  • Delivery by DHL

Accurate rounding for delicate edges

  • Exact Festool spindle mounting: You mount the cutter directly onto the spindle to achieve high concentricity and a clean finish.
  • Reduced risk of scorches: The Z1 single-flute cutting edge minimizes heat buildup when you rout across grain or plastic edges.
  • Smooth transitions on surfaces: With the built-in 5° relief angle, you profile edges cleanly without marking or damaging the workpiece.

With the Festool hw R1-OFK 500 Z1 roundover bit, you profile delicate solid wood edges and plastic edge banding with clean, splinter-free precision. Designed for the Festool ofk 500 and ofkc 500 edge routers, this 27 mm cutter mounts directly to the spindle without a collet, delivering exceptional runout accuracy and wobble-free control. Its single-flute Z1 carbide design limits heat buildup to prevent unsightly burn marks when routing across the grain. The integrated 5° relief angle at the cutter edge ensures smooth transitions without marking the workpiece surface, giving you a flawless 1 mm radius every time.

Product description

Roundover cutter

The Roundover cutter is just the thing for delicate, small-scale edge work. It's mostly for solid wood, but you can also use it on plastic edges. The special hollow core cutter fits right onto the spindle, which means you get top-notch run-out accuracy and a really neat routing finish.

  • Single-edged cutter (Z1): Less heat buildup means fewer scorch marks when routing across the grain.
  • Special cutter: For rounding off edges, innit?
  • Cutter radius: Spot on for the ball bearing.
  • To protect the surface: The radius transitions into a 5° run-out on the router blade.
  • Low installation height: The flush ball bearing mount of the cutter lets you route in rebates or on a stack of panels.

Ideally suited for

  • For rounding plastic or solid wood edging
  • For finishing off solid wood
Key features according to our expert
  • Diameter: 27 mm
  • Router bit type: Chamfer cutter
  • With bearing: Yes
  • Radius 1: 1 mm
Specifications / All features
  • Brand: FESTOOL
  • EAN: 4014549451175
  • Supplier number: FESTOOL 578376
Diameter
27 mm
Router bit type
Chamfer cutter
With bearing
Yes
Radius 1
1 mm
D
27.00 mm
No. of teeth
1
R
1.00 mm
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