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    Profiling
    1. Home
    2. Bits, Blades and Cutters
    3. Profiling
    Item # BL85588M • Mfr # 85588M

    Roundover Bits 1/8" Radius, 1/2" Shank Dia., 3/4" Diameter, 2-5/16" Length

    Description

    Bosch Roundover Router Bit For Clean Profiles

    Bosch roundover router bit gives a smooth, uniformly rounded edge on workpieces, so edges look consistent from part to part on a job. The bit is described as a roundover bit with a 1/8 inch radius, which produces a modest eased profile that softens corners without removing too much material. The 1/2 inch shank diameter provides a solid grip in routers that accept 1/2 inch shanks, which helps the bit track steadily along guides or fence setups. The 3/4 inch diameter cutting profile balances control and coverage, shaping an edge efficiently while remaining manageable on smaller stock. Overall length of 2-5/16 inches keeps the bit compact enough for typical router table or handheld work. A lower depth setting produces a rounded corner with a decorative bead, allowing one bit to create either a simple roundover or a more detailed edge treatment on trim and cabinet components.

    Key Roundover Details That Support Workflow

    • The 1/8 inch radius roundover profile shapes a gentle curve on edges, which helps reduce sharp corners while maintaining a precise, controlled profile on cabinet parts and trim.
    • The note that a lower depth setting produces a rounded corner with decorative bead means one setup change can add a visual detail, supporting varied edge looks without changing bits between passes.
    • The 3/4 inch diameter cutting size covers a useful portion of the edge in each pass, which supports steady feed rates on longer runs while still offering control on narrower stock.
    • The 2-5/16 inch overall length keeps the bit relatively compact in the collet, which can help maintain rigidity during profiling on router tables or handheld routers in typical woodworking setups.
    • The 1/2 inch shank diameter matches many professional-grade routers, which promotes stable clamping in the collet and supports smoother operation while forming profiles along straightedges or pattern guides.

    Roundover Bit Setups For Consistent Edges

    The 1/2 inch shank on this Bosch roundover router bit allows firm seating in routers that accept that common shank size, which supports consistent rotation and reduced chatter along a workpiece. With a 3/4 inch diameter cutting profile, the bit engages enough of the edge to work efficiently while still allowing controlled feed for accurate profiles on fitted parts. The 1/8 inch radius setting shapes a light roundover that suits many cabinet, furniture, and trim edges where a subtle eased corner is preferred. Adjusting to a lower depth setting allows the bit to create a rounded corner with a decorative bead, which can be repeated across multiple pieces for a matched appearance. The 2-5/16 inch overall length keeps the cutting edges close to the collet, which supports stable guidance against fences or bearings in many routing setups.

    Using This Bosch Router Bit On Real Jobs

    Where This Roundover Bit Earns Its Keep

    This Bosch router bit is defined as a roundover bit with a 1/8 inch radius, so it suits projects where a gentle eased edge is needed on workpieces. The ability of a lower depth setting to produce a rounded corner with decorative bead allows it to handle both simple and more decorative edges on the same project, such as matching cabinet doors and face frames. The 3/4 inch diameter helps it track along longer edges with a stable cutting path, which suits runs on trim, shelving edges, or panel perimeters. The 2-5/16 inch overall length keeps the bit compact, helping it work well in router table operations or handheld passes along jigs and guides. Used as a profiling router bit, it fits into workflows that call for consistent rounded edges on repeated parts.

    Details That Support Repeatable Routing Results

    The 1/2 inch shank diameter on this Bosch roundover router bit provides a sturdy connection in routers designed for that shank size, which supports consistent alignment when profiles must match over multiple parts. The 1/8 inch radius profile offers a predictable, shallow curve, which helps layouts where edges of different components must visually align. When set to a lower depth to form a rounded corner with decorative bead, the same bit can mark a visual transition between surfaces, aiding design consistency across a run of workpieces. The 3/4 inch cutting diameter engages material in a balanced way, which can support repeatable feed rates on common stock thicknesses. The overall length of 2-5/16 inches keeps leverage on the shank moderate, assisting in maintaining a stable cut over repeated passes in production or batch work.

    Common Questions About Bosch 85588M Bit Use

    What type of profile does the Bosch 85588M create?

    The Bosch 85588M is described as a roundover bit with a 1/8 inch radius, so it forms a gentle curved edge that lightly eases sharp corners on workpieces.

    How does the lower depth setting change the edge?

    The Bosch 85588M at a lower depth setting produces a rounded corner with decorative bead, adding a small detailed ridge that enhances the visual profile of the edge.

    What does the 1/2 inch shank diameter mean in use?

    The Bosch 85588M has a 1/2 inch shank diameter, which allows solid clamping in routers that accept 1/2 inch shanks and supports stable routing along guides or fences.

    Why is the 3/4 inch diameter cutting profile useful?

    The Bosch 85588M has a 3/4 inch diameter, so it contacts a practical portion of the edge, supporting efficient passes while still allowing control on typical cabinet and trim stock.

    How long is the Bosch 85588M roundover bit?

    The Bosch 85588M has an overall length of 2-5/16 inches, which keeps the cutting edges relatively close to the collet for a compact and stable routing setup.

    What kind of edges benefit from a 1/8 inch radius?

    The Bosch 85588M with its 1/8 inch radius suits edges that need a light roundover, giving a smooth, uniformly rounded corner that softens without heavily reshaping the profile.

    Select This Bit For Controlled Rounded Edges

    The Bosch roundover router bit with 1/8 inch radius, 1/2 inch shank diameter, 3/4 inch diameter, and 2-5/16 inch length is defined for rounding over edges with smooth, uniformly rounded results. The description notes that a lower depth setting produces a rounded corner with decorative bead, giving flexibility to move between simple and more detailed edge treatments with one bit. For profiling tasks where consistent eased edges and decorative options matter, this Bosch 85588M router bit offers defined dimensions and behavior that support repeatable results on professional and serious DIY projects.

    Diameter (in)
    3/4 in
    Shank Diameter (in)
    1/2 in
    Product Type
    Edgeforming Router Bits
    Number of Flutes
    2
    Radius (in)
    1/8 in
    Overall Length (in)
    2-5/16 in
    Minimum Cutting Height
    3/8 in
    Supplier Pack Size
    1
    Sold In
    1
    Diameter (in)
    3/4 in
    Shank Diameter (in)
    1/2 in
    Product Type
    Edgeforming Router Bits
    Number of Flutes
    2
    Radius (in)
    1/8 in
    Overall Length (in)
    2-5/16 in
    Minimum Cutting Height
    3/8 in
    Supplier Pack Size
    1
    Sold In
    1
    1/4 in1/2 in9/16 in5/8 in3/4 in13/16 in7/8 in1 in1-1/8 in1-1/4 in1-5/16 in1-3/8 in1-1/2 in1-5/8 in1-3/4 in2 in2-1/2 in
    1/4 in1/2 in
    Edgeforming Router BitsGrooving Router BitTrim BitSurface Forming Bits
    N/A12
    N/A1/16 in1/8 in5/32 in3/16 in1/4 in5/16 in3/8 in1/2 in5/8 in3/4 in1 in
    1-17/32 in1-3/4 in1-7/8 in2 in2-1/16 in2-1/8 in2-3/16 in2-1/4 in2-5/16 in2-3/8 in2-1/2 in2-11/16 in2-3/4 in2-7/8 in2-15/16 in3-1/4 in
    N/A1/2 in
    N/A90 Degree
    N/A5/16 in3/8 in15/32 in1/2 in17/32 in9/16 in5/8 in43/64 in11/16 in3/4 in7/8 in1 in1-1/4 in
    Bosch
    $72.34/Each
    Roundover Bits 1/8" Radius, 1/2" Shank Dia., 3/4" Diameter, 2-5/16" Length
    Item# BL85588M / MFR Part # 85588M
    Each
    Each
    Backorder

    Sold In: 1 Each

    Each

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