Premium CNC & Router Bits for Precision Cutting

3/4″ Triple Flute Spiral Bowl & Tray Bit – 3/16″ Corner Radius – 1/2″ Shank – 540-BT750 (AstraHP Coated)

Introducing our powerful 3/4″ Triple Flute Bowl and Tray CNC Router Bit, expertly designed for precision and efficiency in any woodworking project. Featuring a robust 1/2″ shank and an impressive 1-3/4″ cutting length, this 3/4 bowl bit delivers smooth, clean cuts on every pass, making it ideal for crafting deep bowls, trays, and other intricate designs. The triple-flute design optimizes chip clearance while reducing cutting resistance, giving you faster, more controlled cuts with minimal vibration. Whether you’re working with hardwood, softwood, or composite materials, this bit brings durability and top-tier performance to your CNC arsenal, transforming your woodworking experience. AstraHP Coated Solid Carbide 1/2″ Shank 3/4″ Cut Diameter 3/16″ Corner Radius 1-3/4″ Cut Length 4″ Overall length Triple Flute Up-cut Recommended RPM: 16,000 Made in USA #row-325474873 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_1458207360 { padding-top: 45px; padding-bottom: 45px; } @media

3/4″ Triple Flute Spiral Bowl & Tray Bit – 3/16″ Corner Radius – 1/2″ Shank – - Main image
$131.34 $184.99 In stock

Category: Bowl & Tray Router Bits

This 3/4-inch Triple Flute Spiral Bowl & Tray Bit from BitsBits.com is designed for shaping bowls and trays with a smooth, efficient cut. Featuring a 3/16-inch corner radius and a 1/2-inch shank, this bit is a practical choice for CNC and router work. The AstraHP coating helps reduce friction and heat for longer tool life.

  • Triple flute spiral design for efficient chip removal and cleaner cuts.
  • 3/16-inch corner radius for detailed bowl and tray profiles.
  • 1/2-inch shank fits standard router collets and CNC spindles.
  • AstraHP coated to enhance durability and performance.
  • Model 540-BT750 from BitsBits.com.
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Henry T. ★★★★★

The 3/16" corner radius leaves such a clean transition on the inside of the tray, I barely needed any sanding afterwards. The triple flute design really does keep the cut smooth even on some harder woods, and the 1/2" shank feels rock solid in my router.

Riley ★★★★★

I ran this bit through a batch of walnut serving trays and the triple flute design really does clear chips faster than the two-flute bits I've used. The 1/2" shank felt rock solid in the collet with zero chatter, even hogging out the deeper pockets. Finish off the tool was clean enough that I barely

Isabella ★★★★★

The 3/16" corner radius left the inside curves of my walnut tray perfectly smooth with almost no sanding needed. The 1/2" shank felt rock solid in the collet, and the coated flutes cleared chips way better than my old two-flute bit.