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Whiteside SBU25-2 Spoilboard flattening bit
Whiteside SBU25-2 Spoilboard flattening bit
Whiteside SBU25-2 Spoilboard flattening bit
Whiteside SBU25-2 Spoilboard flattening bit

Whiteside 2-1/2″ Up-Shear Surfacing & Flattening Bit

$406.99

This Up-Shear spoilboard surfacing bit measures 2-1/2″ wide and comes with 2 carbide inserts that can be used on all four cutting edges. 

  • AstraHP Coated
  • 1/2″ Shank
  • 2-1/2″ Large Diameter
  • 3″ Overall length
  • 2 wing body
  • Recommended RPM: 10,000
  • Made in USA

In stock

Complete your kit!

  • Whiteside SBU25-2 Spoilboard flattening bit
  • AstraHP Coated Inserts
  • T-15 torx wrench for flattening bit
Total Price: Original price was: $501.97.Current price is: $471.97.
Save $30.00 when bought together
How much is shipping?
USPS Ground Advantage (1-3 Business Days) : $7.43
Local Pickup in Silverton, Oregon : FREE
Next Business Day Shipping : $32.00

Shipping to OR.

SKU: W-SBU25-2 Category: Brand:

Improve your CNC cutting abilities with the Whiteside Up-Shear CNC Spoilboard Surfacing Router Bit. This 1/2″ shank bit clears the surface of your spoilboard, creating a base surface that is perpendicular to the router motor. It also excels at slab flattening as shown in the video below. This tool measures 2-1/2″ wide and comes with 2 carbide inserts installed.

Recommended RPM: 10,000-12,000 (max 12,000)

Watch @jaybates86 from Jay’s Custom Creations take the SB25-2 for a spin on Osage Orange on his Avid CNC!

Weight 1 lbs
Shank

1/2"
Cut Diameter

2-1/2"

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New, unused in-stock tools may be returned within 30 days of delivery for a full refund. Made-to-order tools such as engraving cutters with custom tip sizes are subject to a 20% restock fee if returned. The buyer is responsible for return shipping costs unless the return is the result of our error (i.e. you received an incorrect or defective item). Beyond 30 days, we reserve the right to offer refunds or store credit at our discretion, with the exception of warranty related requests. You can also exchange any unused item for one of our other tools. You will be responsible for shipping charges on any exchanges unless in error on our part. If your order arrives damaged in any way, please email us as soon as possible at [email protected] with your order number and a photo of the condition. For more information, see our Returns and Refunds page.

For more information see our returns and refunds page..

Defective Items

We are committed to ensuring all of our products are of high quality and will replace or refund items that we determine to be defective. In the event you believe you have a defective tool, please call us or email us at [email protected]. Include your order number and as much info as you can about your setup, i.e., CNC, router, speeds and feeds, material you’re cutting, etc. In most cases of what seemed to be a defective tool, we have been able to help a customer with proper settings or techniques for efficient use.