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    Specialty Saw Blades
    1. Home
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    4. Specialty Saw Blades
    Item # BL85530M • Mfr # 85530M

    3 Wing Slotting Cutters 5/16 Arbor, 5/32 Kerf

    Description

    3 Wing Slotting Cutters For Clean Joinery Slots

    3 Wing Slotting Cutters 5/16 Arbor is a Bosch carbide tipped joiner blade designed to cut consistent slots in wood-based materials. The cutter is specified with a 5/32 kerf, so every pass produces a uniform slot width suited to precise joinery layouts. The three-wing design provides multiple cutting edges, which spreads the load and helps the cutter track smoothly through the work. As a carbide tipped tool, it is built to maintain a sharp cutting edge over extended use in typical woodworking conditions. The cutter is identified as part number 85530M and classed under joiner blades, so it is intended for joining and slot-cutting tasks rather than general ripping or crosscutting.

    Key Slotting Cutter Details For Job Efficiency

    • The Bosch carbide tipped construction focuses the cutting on durable edges, which supports consistent slot quality during repeated woodworking operations.
    • The specified 5/32 kerf controls slot width, which helps installers align biscuits or similar joining elements to a predictable fit.
    • The 5/16 inch arbor sizing defines the mounting interface, which lets users match this cutter to arbors designed for that diameter.
    • The three-wing configuration provides three cutting edges, which distributes cutting forces for smoother slot formation in joiner applications.
    • The cutter is categorized as a joiner blade, which aligns its design to tasks like slotting for joining parts rather than general-purpose cutting.

    Mounting And Slotting Setup With 5/16 Arbor

    This Bosch slotting cutter is specified with a 5/16 inch arbor, which sets the shaft size that must support the cutter during use. With that interface defined, installers can assemble their cutting setup around a stable 5/16 arbor connection. The cutter body is designed as a three-wing joiner blade, so it engages the material at three points around the rotation. The 5/32 kerf dimension then determines how the assembled cutter opens a slot, which supports repeatable slot sizing when the same setup is used across multiple workpieces.

    Using This Bosch Cutter For Joining Tasks

    Where This Carbide Tipped Slotting Cutter Fits

    This Bosch carbide tipped, three-wing joiner blade is specified for making slots for T molding, which means its profile is suited to cutting the straight groove that receives the T-shaped molding bar. The same cutter is also described as used to make slots for weather stripping, so it can prepare grooves to accept sealing strips in door or window assemblies where a straight slot is required. In addition, the description notes BL85530M used for biscuit joint cutting, linking this cutter family to biscuit slot creation where the 5/32 kerf matches a defined slot width. Because it is classified under joiner blades, its main role is to create controlled slots that support mechanical or adhesive joining of parts.

    Details That Support Repeatable Slots And Joints

    The three-wing configuration on this Bosch slotting cutter provides three evenly spaced cutting edges, which supports balanced rotation and helps each pass track consistently along a fence or guide. The carbide tipped construction concentrates wear resistance at the cutting edges, helping the slot maintain its 5/32 kerf dimension over ongoing use. That consistent kerf is important when cutting for T molding, weather stripping, or biscuit joints, because the receiving component depends on a known groove width for proper seating. The 5/16 inch arbor specification defines how securely the cutter is held on compatible arbors, which supports alignment between the cutter plane and any guides used during joinery work.

    Common Questions About Bosch 85530M Slotting

    What type of tool is the Bosch 85530M cutter?

    The Bosch 85530M is a carbide tipped, three-wing joiner blade that functions as a slotting cutter, so it is intended for cutting controlled-width slots in woodworking applications.

    What slot width does the 5/32 kerf slotting cutter produce?

    The 5/32 kerf slotting cutter produces a 5/32 inch wide slot, which helps installers create consistent grooves for T molding, weather stripping, or biscuit joints where that groove size is specified.

    How does the 5/16 inch arbor affect my setup?

    The 5/16 inch arbor specification defines the shaft diameter that holds the Bosch 85530M, so the cutting setup is built around arbors designed for that size.

    Why use a three-wing design on this slotting cutter?

    The three-wing design gives the cutter three cutting edges, which distributes cutting forces and supports smoother, more stable slotting performance in joinery work.

    Where is this Bosch slotting cutter used in joinery?

    This Bosch slotting cutter is used to make slots for T molding, weather stripping, and biscuit joint cutting, so it serves in groove preparation for several common joining methods.

    What is the benefit of carbide tipped construction here?

    The carbide tipped construction focuses wear resistance at the cutting edges, helping the Bosch 85530M maintain its slotting performance and 5/32 kerf dimension across repeated cuts.

    Selecting This Cutter For Slotting And Joining Work

    The Bosch 3 Wing Slotting Cutters 5/16 Arbor, 5/32 Kerf gives installers a defined 5/32 slot from a carbide tipped, three-wing joiner blade. With part number 85530M tied to T molding, weather stripping, and biscuit joint cutting, it serves targeted joinery tasks. Choosing this cutter aligns the cutting setup to a known kerf, a 5/16 arbor interface, and a three-wing configuration that supports controlled slot formation on repetitive woodworking jobs.

    Number of Wings
    3
    Kerf (in)
    5/32 in
    Diameter (in)
    1-7/8 in
    Arbor Size
    5/16 in
    Product Type
    Slotting Cutter
    Supplier Pack Size
    1
    Sold In
    1
    Number of Wings
    3
    Kerf (in)
    5/32 in
    Diameter (in)
    1-7/8 in
    Arbor Size
    5/16 in
    Product Type
    Slotting Cutter
    Supplier Pack Size
    1
    Sold In
    1
    1/16 in5/64 in3/32 in1/8 in5/32 in3/16 in1/4 in
    Bosch
    $43.78/Each
    3 Wing Slotting Cutters 5/16 Arbor, 5/32 Kerf
    Item# BL85530M / MFR Part # 85530M
    Each
    Each
    Backorder

    Sold In: 1 Each

    Each

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