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 Sep 01
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 | August 18th, 2026

    Received my drawer slides in a reasonable time & they are the the best slides you can buy

  • 5 of 5 | August 18th, 2026

    We were looking to replace our old European cabinet hinges and were so glad to find this place. The replacement fit perfectly and worked great. Very happy with the purchase!

  • 5 of 5 | August 17th, 2026

    Hardware delivered was exactly as ordered. Delivered ahead of scheduleThanks.

  • 5 of 5 | August 17th, 2026

    I needed to order about 50 soft-close concealed hinges and mounting plates for a kitchen remodel. I did already have the part numbers that I needed but, after I placed my order online, I got an instant confirmation that the two parts I had ordered were co

  • 5 of 5 | August 17th, 2026

    They were a quick ship on a item that matched perfectly

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