You might also be interested in these 5mm round over router bit.
4Pcs Roundover Router Bit Set,1/4 Shank Router bits,1/4 Inch Shank Round Over Edging Router Bit Set Corner Rounding Edge Forming Cutter - Radius 1/8", 1/4", 3/8", 1/2"
Innovess
£ 9.49
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7% off
1/4 Inch Shank Round Over Router Bits Set, 4 Pcs Rounding Over Router Bits | (1/4", 1/8", 3/16", 5/16") Radius, Corner Rounding Edge Forming Roundover Beading Router Bit Industrial Grad
Nurhore
£ 9.59
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Mesee 1/4 Inch Shank Round-Over Router Bit, 4 Flute Roundover Edge Trimming Router Bit Woodworking Rounding Corner Edge Curve Forming Milling Cutter Tool with 7/64" Radius (R3)
Mesee
£ 12.09
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sourcing map Roundover Router Bit 1/4 Shank 1/2" Radius Carbide Tipped Edge Rounding Over Bit with Bearing Guide, Woodworking Milling Tool
sourcing map
£ 10.09
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hsawbit 4pcs Round Over Router Bits with 1/4" Shank, Radius 1/8",5/32",3/16",1/4" Roundover Router Bit Edging Router Bit Set Corner Rounding Edge Forming Bit
hsawbit Roundover Router Bits - The router bits shank 1/4 inch , Radius: 3.2mm, 4mm, 4.8mm, 6.35mm(1/8 inch, 5/32 inch,3/16 inch, 1/4 inch). Ensures precise and smooth roundover cuts, allowing for flawless finishing touches for woodworking.An essential tool for carpenters and DIY enthusiasts.
£ 9.99
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Bosch 1x PRO Router Bit Rounding Over | for Softwood, Hardwood, Ø 15.9 mm, Professional Accessory Plunge Routers, Trim Router