SKU: 86242821606

3120B Slot and Undercut Bit with B13 Bearing 1/4Kerf, 1/2D - 1/4"

Sale price$37.79 Regular price$41.99
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

3120B Slot and Undercut Bit with B13 Bearing 1/4Kerf, 1/2D - 1/4"Used to cut all types of slots and grooves. Very popular for hardwood flooring. Also used to undercut decorative patterns or large letters to give them a bold appearance. Specifications: Shank Diameter: 1 2" Large Diameter: 1 7 8" Kerf: 5 32" Depth: 1 2" Overall Length: 2 1 4" Shipping Billing Information This product ships direct from the manufacturer: Your order will ship in approximately 5 10 business days. This product is considered special order.

Used to cut all types of slots and grooves. Very popular for hardwood flooring. Also used to undercut decorative patterns or large letters to give them a bold appearance.

Specifications:
  • Shank Diameter: 1/2"
  • Large Diameter: 1-7/8"
  • Kerf: 5/32"
  • Depth: 1/2"
  • Overall Length: 2-1/4"

Shipping / Billing Information

This product ships direct from the manufacturer:

  • Your order will ship in approximately 5-10 business days.
  • This product is considered special order. Your account will be charged when you place your order.
  • Express or overnight shipping is not available for this product.
  • Ships by Ground to the 48 contiguous states. Cannot ship to Alaska, Hawaii, PO Boxes, APOs, US Territories, Canada or other foreign countries.

Return Information

Returns of Whiteside manufacturer-shipped items are subject to a 15% restocking fee. Returns will be accepted for 60 days.Customer pays return shipping. Please call our Customer Service Dept. at 1-800-535-4482 with any further questions.
If purchased at a Woodcraft Store, please return the item directly to the store where your purchase was made.

Warranty Information

Because this item is purchased and shipped directly from the manufacturer, its warranty supercedes any offered by Woodcraft.

Whiteside Product Guarantee:

All Whiteside tools are warranted to be free from defects in workmanship & materials. Warranty is limited to the cost of repair or replacement of the tool. Warranty is void if tools are altered in any way or show signs of abuse or misuse. Whiteside's Customer Service # is 1-800-225-3982.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86242821606

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4.1 ★★★★★
Based on 7 reviews
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Product Reviews
D
Verified Purchase
David T Stark
Chelsea, US
★★★★★ 5
Very good room divider
Size: 6-Panel
I ised this to isolate a storage area in my apartment. Looks better than boxes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
J
Verified Purchase
Jodie
Natrona Heights, US
★★★★★ 3
Taking forever but worth it
Size: 1-Panel, Size: 1-Panel
Love the product. However, trying to take the screws etc out of its box, it’s almost impossible due to the adhesive inside it. I have neck and arm issues so for me it was even more difficult. Adhesive stuck to each washer and screw so I had adhesive all over my hands then I had to get it off of the items.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2025
J
Verified Purchase
Joshua Padnick
Birmingham, US
★★★★★ 5
Solid piece; easy to assemble. I bought 2 more.
Color: White With Silver Handle, Size: 24x30
I don't write many reviews but this is a genuinely good cabinet! I checked out Lowe's and was underwhelmed with the quality of what they had on hand so I bought this. It feels like solid construction and was pretty easy to assemble (though I consider myself handy). It looks great, it's got a nice amount of storage space, and it feels like a good value overall IMO. Maybe it's a touch on the pricy side, but in the end, I feel like I got my money's worth. The one knock is that they don't really give instructions on how to install the piece of wood it sits on (called a French Cleat). They gave three drywall anchors with some very long screws. One of my French cleat holes was in front of a stud so I had to use my own screw to mount that one. Other than that, great piece overall and in fact I bought 2 more!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
G
Verified Purchase
gary scearce
Houston, US
★★★★★ 5
Awesome cabinet
Color: White With Silver Handle, Size: 24x30
I love this cabinet. It was extremely easy to assemble - instructions were easy to follow and assembly went smooth. I liked it so much I ordered a second one. It’s very spacious and it was great to have an adjustable shelf - doors were easy to adjust and all of the needed hardware was included. It really looks great in our bathroom.
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Reviewed in the United States on April 7, 2026
P
Verified Purchase
Phantom
Houston, US
★★★★★ 5
Quality bathroom cabinet. Easy to build yourself, but heavy for one person to hang.
Color: White With Silver Handle, Size: 24x30, Color: White With Silver Handle, Size: 24x30
Finally, a product that the customer has to build, that is worth the price paid. This cabinet is extremely well made. The quality of the soft close hinges is also very good, and totally adjustable. The exterior of the cabinet, the finish, which is moisture proof, is also very well done. My husband put the cabinet together alone. He remarked , all the holes lined up, making putting it together easy, and fast. It was simple to follow the instructions, taking him about 30 to hang time. I am very pleased with this purchase, so much so, I will be purchasing this same cabinet for our upstairs bathroom.
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Reviewed in the United States on March 10, 2026

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