Tools and Templates Wood Shop Tools Router Bits by Allied Tool Group
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4 Inch Diameter x 3 Wing Surfacing Tool

Our Item Number ALT-SB4.IR3

The SD4 surfacing tool is a precision CNC router tool designed for high speed surfacing of spoil boards or bulk removal of material over a large surface area. An excellent tool for applications requiring a smooth floor finish when machining natural wood, particle board, and MDF materials. Knives are economical and can be used twice before needing replacement.

$
316 Each
$395.00
SAVE 20%
Ends Jul 18
Product Info Shank Diameter: 3/4 Inch, Length: 14mm, Width: 14mm, Flute: 3 Wing, Shear: Straight, See more product details
Qty:       Each
 

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All the product info you could ask for...

  • Size Info

  • Cutting Edge Diameter (CED) : 4 Inch
  • Shank Diameter : 3/4 Inch
  • Length : 14mm
  • Width : 14mm

  • Other Important Info

  • Product Type : Surfacing Tool
  • RPM : Balanced to 20,000 RPM @ G2.5 specifications
  • Flute : 3 Wing
  • Tool Material : Solid Carbide
  • Shear : Straight
  • Country of Origin : USA
  • Key Features : SB4 spoil board surfacing tool
    Includes the first set of high wear four sided insert knives installed on the tool body
    Precision machined steel tool body is designed and
  • Use For : Wood composite materials including MDF and partical board and solid wood materials

  • Manufacturer Resources

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Reviews about our customers experience

"These reviews are from our Customers who have purchased these products."
  • 5 of 5 | July 8th, 2026

    I placed an order for replacement parts for cabinet door hinges I was struggling to find. They arrived quickly, the price was reasonable and they fit perfectly!

  • 5 of 5 | July 7th, 2026

    One of our cabinet door hinges(about 30 some odd years old) broke and couldn't find a replacement at big box stores or small hardware stores. Found this website and Jonzee ---who was terrific. Walked be through a variety of steps to id the type of cabinet

  • 5 of 5 | July 7th, 2026

    Got exactly what I ordered, on time, and the hinges worked perfectly.

  • 5 of 5 | July 6th, 2026

    Great service! Part was shipped in a timely manner and arrived as expected.

  • 5 of 5 | July 6th, 2026

    They have great web site and customer support.

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