Würth Baer Supply CompanyWürth Baer Supply Company•Built For Those Who Build The World™
    (800) 289-2237
    Vernon Hills, IL
    (800) 289-2237
    Vernon Hills, IL
    Home
    Sign in / Register
    • Quick Order
    • Quotes
    • Promotions
    • Careers
    • Help
    • Contact
    Mobile app

    Why Shop With Us?

    • Lorry and clock graphic

      BUY "YOUR WAY"

      Order by 24/7 by web, contact our sales reps or call by phone.

    • Shopping bag with heart graphic

      One Stop Shop

      What you need, when you need it, all in one place.

    • Trolley graphic

      Next Day Delivery

      Most orders ship same day.

    • Supprt headphone graphic

      Expert Support Team

      Advice and support from knowledgeable professionals.

    Need help? Call(800) 289-2237

    Company Information

    • About Our Company
    • Who is Reinhold Würth?
    • Contact Us / Locations
    • Return Policy
    • Shipping Policy
    • Careers
    • Sales Tax and Exemption
    • Credit Application
    • ACH / e-Check Registration
    • Terms & Conditions
    • Privacy Notice
    • Accessibility Statement
    • Help
    • FAQ
    • Pay Invoices Online

    Shop With Us

    • Shop by Brand
    • Clearance
    • Daily Discounts
    • Catalogs
    • Vendor Literature
    • Download Our Mobile App

    Services

    • SAM.gov - CAGE Code: 1UXJ6
    • Architects & Designers Portal
    • ORSY - Inventory Management Solution
    • Machinery

    Contact

    • Toll-free (800) 289-2237
    • Website Support (800) 944-2237 x4444
    • Support via Text / SMS (800) 289-2237
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    • Our Blog (opens in a new tab)
    • LinkedIn (opens in a new tab)
    • Facebook (opens in a new tab)
    • Instagram (opens in a new tab)
    • YouTube (opens in a new tab)
    • TikTok (opens in a new tab)
    • Pinterest (opens in a new tab)
    • X (formerly Twitter) (opens in a new tab)
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    Approved US Government VendorCage Code: 1UXJ6

    Copyright © 2004-2026, Würth Baer Supply Company. All Rights Reserved.

    Terms & ConditionsPrivacy NoticeAccessibilityDo Not Sell My Personal InformationWürth ComplianceSite FeedbackSitemap
    0Cart
    0Cart
    Signmaking
    1. Home
    2. Bits, Blades and Cutters
    3. Signmaking
    Item # AA45720 • Mfr # 45720

    7/8" x 2-1/4" V-Groove Router Bit, 2-Flute, 1/2" Shank

    Description

    7/8 x 2-1/4 V-Groove Router Bit For Signmaking

    7/8 x 2-1/4 V-groove router bit gives you a defined V-profile for cutting decorative V groove and lettering on signs, so routed graphics read cleanly and stay consistent across multiple pieces. This Amana Tool router bit is part of the router bits class in the Bits, Blades and Cutters category, which keeps it aligned with typical woodworking and signmaking setups. The 2-flute design provides two cutting edges working each pass, which supports smoother routing when laying out letters or decorative lines. A 1/2 shank provides a solid interface with routers designed for 1/2 shank tools, which supports stable cutting when running longer sign boards. As a signmaking bit, it helps bridge layout and production by turning simple routing passes into crisp, repeatable V-groove detail.

    Key V-Groove Bit Details For Sign Work

    • The bit is designed to cut decorative V groove and lettering on signs, so one tool can handle both outline graphics and text in typical signmaking projects, reducing changeovers during layout.
    • It can be used with an edge guide to chamfer and bevel edges, letting the same V profile break sharp corners and create consistent bevels along board edges while following a guided path.
    • The router bit belongs to the signmaking category, so its V geometry is tuned for visual clarity in routed signs where legible lettering and decorative grooves matter on finished panels.
    • Being part of the router bits product class keeps it compatible with standard router collets sized for 1/2 shank tools, which helps fit it into common shop routers used for signmaking.

    Installation And Router Setup For This Bit

    This router bit has a 1/2 shank, so it seats into router collets designed for 1/2 shank tooling, giving the bit a firm grip during signmaking and edge work. The 2-flute layout means two cutting edges engage the material each revolution, which supports balanced cutting when routing lettering or chamfering edges with a steady feed. It is suitable for use with handheld routers, so operators can move along sign layouts or board edges directly on sawhorses or benches. It is also suitable for table mounted routers, which helps when feeding smaller workpieces or repeating the same V-groove pattern. In addition, it can be used with CNC routers, letting shops tie the bit into programmed sign designs for consistent lettering and decorative V-groove runs.

    Using This V-Groove Bit In Woodworking Projects

    Where This V-Groove Router Bit Fits Best

    This 7/8 x 2-1/4 V-groove router bit is listed under the signmaking category, so it fits naturally into workflows focused on routed signs and decorative panels. The bit is intended to cut decorative V groove and lettering on signs, which lets it handle both main text and border lines on the same project. In a shop using handheld routers, this bit supports freehand or edge-guided routing of letters and V-shaped accents across larger sign blanks. When a table mounted router is in use, the bit serves well for controlled passes on smaller pieces where the workpiece moves to the bit. In CNC router setups, it fits digital signmaking processes, where programmed toolpaths turn layouts into consistent V-groove letters and patterns.

    Details That Support Clean, Repeatable V-Grooves

    The 2-flute design on this router bit provides two cutting edges, which helps distribute the cut as the bit forms a V groove and lettering on signs. That geometry supports more even cutting when running long text strings or decorative lines. The 1/2 shank offers a stable mounting interface in routers built for 1/2 shank tools, helping the bit maintain alignment as feed rates change around curves or tight letter forms. Because the bit is specified as 7/8 x 2-1/4 V-groove, the cutting profile and reach are defined for signmaking tasks where groove width and depth matter visually. Using this bit with an edge guide to chamfer and bevel edges lets operators carry the same V profile from lettering out to the board perimeter, tying text and border treatments together in one consistent look.

    Common Questions About This V-Groove Router Bit

    What signmaking tasks is the 45720 V-groove router bit for?

    The 7/8 x 2-1/4 V-groove router bit is designed to cut decorative V groove and lettering on signs, so it covers both text and decorative line work in signmaking projects.

    How does the 2-flute design help during routing?

    The 2-flute layout provides two cutting edges, which supports smoother cutting and more consistent V grooves when routing lettering and decorative lines on sign materials.

    Which routers can use this V-groove bit effectively?

    The router bit can be used with handheld, table mounted and CNC routers, so it fits a range of shop setups from manual sign routing to automated CNC production.

    Why is the 1/2 shank important for this router bit?

    The 1/2 shank gives the bit a solid interface in routers built for 1/2 shank tools, helping maintain stability when cutting V groove details and sign lettering.

    Can this V-groove bit also handle edge work?

    The router bit can be used with an edge guide to chamfer and bevel edges, so the same tool can dress board edges while matching the V profile used in lettering.

    How does the signmaking category relate to its use?

    Being in the signmaking category means the bit geometry is aimed at V groove and lettering on signs, aligning its profile with typical routed sign layouts and borders.

    Select This Bit For Signmaking V-Groove Work

    This Amana Tool 7/8 x 2-1/4 V-groove router bit combines a defined V profile with a 1/2 shank and 2-flute design, giving signmakers a focused option for lettering, decorative V groove detail and chamfered edges across handheld, table mounted and CNC router setups.

    Diameter (in)
    7/8 in
    Shank Diameter (in)
    1/2 in
    Product Type
    Trim Bit
    Number of Flutes
    2
    Overall Length (in)
    2-1/4 in
    Bevel Angle
    90 Degree
    Minimum Cutting Height
    7/16 in
    Supplier Pack Size
    1
    Sold In
    1
    Diameter (in)
    7/8 in
    Shank Diameter (in)
    1/2 in
    Product Type
    Trim Bit
    Number of Flutes
    2
    Overall Length (in)
    2-1/4 in
    Bevel Angle
    90 Degree
    Minimum Cutting Height
    7/16 in
    Supplier Pack Size
    1
    Sold In
    1
    N/A1/32 in1/16 in1/8 in1/4 in3/8 in1/2 in9/16 in5/8 in3/4 in13/16 in7/8 in1 in1-1/16 in1-1/2 in
    N/A1/4 in1/2 in
    N/A6 mm
    Trim BitN/ASpiral and Plastic Cutting BitSignmaking BitRouter Bit
    N/A1234
    N/A1/64 in1/32 in1/16 in1/8 in
    N/A3/16 in1/2 in1-1/16 in
    N/A1-1/2 in1-5/8 in1-3/4 in2 in2-1/8 in2-1/4 in2-3/8 in2-15/32 in2-1/2 in2-5/8 in2-3/4 in3 in3-21/32 in4 in
    N/AVHM
    N/AUp-cut
    N/A15/64 in1/2 in
    90 DegreeN/A60 Degree5.4 Degree6.2 Degree18 Degree0.10 Degree1 Degree3.6 Degree135 Degree45 Degree
    N/A3/16 in7/32 in1/4 in3/8 in13/32 in7/16 in1/2 in5/8 in7/8 in1 in1-3/32 in1-1/4 in1-1/2 in
    Amana Tool
    $108.32/Each
    7/8" x 2-1/4" V-Groove Router Bit, 2-Flute, 1/2" Shank
    Item# AA45720 / MFR Part # 45720
    Each

    Additional Accessories

    Each

    Drop Ship Item

    Please log in or register to get the expected shipment date.

    This item ships directly from the vendor. Additional freight charges may apply.

    Sold In: 1 Each

    Each
    Quantity
    Unit Price
    Catalog
    Sold in: 1 Each
    AA45724
    Mfr# 45724
    V-groove router bit for signmaking 45724
    Sold in: 1 Each
    AA45728
    Mfr# 45728
    V-groove router bit 1-1/2 x 2-3/4, 1/2 shank
    Sold in: 1 Each
    AA45708
    Mfr# 45708
    Amana Tool 45708 router bit 90 degree V-groove
    Sold in: 1 Each
    AA45704
    Mfr# 45704
    1/2" x 1-5/8" V-Groove Router Bit, 2-Flute, 1/4" Shank
    Sold in: 1 Each
    AA45700
    Mfr# 45700
    Amana Tool 45700 V-groove router bit
    Sold in: 1 Each
    AA45705
    Mfr# 45705
    Amana Tool 45705 Carbide Tipped V-Groove 60 Deg x 1/2" Dia x 7/16" x 1/4" Shank Router Bit