Whiteside 3780 Classical Flat Bottom Bit, 1/2″ Shank, 13/64″ Radius, 1-3/8″ Dia, 9/16″ CL

$64.26

Whiteside part no. 3780
Shank: 1/2"
Radius: 13/64"
Large Diameter: 1-3/8"
Cutting Length: 9/16"

Shank

1/4"1/2"

Radius

7/64"13/64"

Large Diameter

3/4"1-3/8"

Cutting Length

3/8"9/16"

All 2 items in Whiteside Classical Flat Bottom Bit →

UPC: N/A SKU: WM 3780 Category: Classical Flat Bottom Bit

Whiteside 3780 — Classical Flat Bottom Bit, 1/2" Shank, 13/64" Radius, 1-3/8" Dia, 9/16" CL.

Shank: 1/2"
Radius: 13/64"
Large Diameter: 1-3/8"
Cutting Length: 9/16"
Overall Length: 2-1/2"

Materials:Natural woods, composite woods, hard plastics

Recommended RPM:13,000-15,000 (max 18,000)

Add dimension to your project with this Classical Flat Bottom Groove Profile. This bit is ideal for adding bearings to the shank for following templates. Select a bearing with the same inside diameter as your shank size. Outside diameter should be the same size or larger than the large diameter of your router bit. Secure bearings with a lock collar. Use Lock Collar #LC-1/4 for 1/4” shanks or #LC-1/2 for 1/2” shanks.

TOOL SPECS: Carbide-tipped classical flat bottom bit with 13/64″ radius, 1-3/8″ large diameter, 9/16″ cutting length, 1/2″ shank, and 2-1/2″ overall length for use with 1/2″ collets.
CLASSIC PROFILE: Perfect for creating decorative moldings and profiles in trim work or for stylish center cuts on cabinets and signage, adding a professional touch to your woodworking projects.
PLUNGING DESIGN: Plunging design offers precise control over the starting point of the profile, allowing for accurate and consistent cuts.
APPLICATIONS: Perfect for creating decorative flat-bottom designs in cabinet doors or adding detailed veining to furniture, elevating the style and craftsmanship of your projects.
BEARING COMPATIBLE: This bit is ideal for adding a bearing and lock collar on the shank for following templates.
MATERIALS: Perfect for use on natural woods, composite woods, and hard plastics, providing clean and precise cuts across a variety of surfaces.

Whiteside catalog page 26.

Part No.	3780
Series	Classical Flat Bottom Bit
Description	Classical Flat Bottom Bit, 1/2" Shank, 13/64" Radius, 1-3/8" Dia, 9/16" CL
Shank	1/2"
Radius	13/64"
Large Diameter	1-3/8"
Cutting Length	9/16"
Overall Length	2-1/2"
Materials	Natural woods, composite woods, hard plastics
Recommended RPM	13,000-15,000 (max 18,000)

Part No.	Shank	Radius	Large Diameter	Cutting Length	Overall Length	Price
3770	1/4"	7/64"	3/4"	3/8"	2"	$43.70 Add to cart
3780	1/2"	13/64"	1-3/8"	9/16"	2-1/2"	$64.26 Add to cart

Brand

Whiteside

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Common Tool Customization Options

Diameter and OD Modifications

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Length Adjustments

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Shank Modifications

Shank modifications can help ensure the tool fits properly in your holder, spindle, or machine setup. Common options include shank diameter changes, flats, Weldon flats, reduced shanks, and custom holding requirements.

Radius, Chamfer, and Corner Changes

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