Premium CNC & Router Bits for Precision Cutting

1/2″ Down-Cut Spiral Bit – 1″ Cut (AstraHP Coated)

Down-cut bits are perfect for shallow cuts leaving a crisp edge. Can also be used to keep material from lifting during the cut. AstraHP Coated Solid Carbide 1/2″ Shank 1/2″ Tip diameter 1″ Length of cut 3″ Overall Length Made In USA #row-1739832380 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_1135708990 { padding-top: 45px; padding-bottom: 45px; } @media (min-width:550px) { #section_1135708990 { padding-top: 65px; padding-bottom: 65px; } } @media (min-width:850px) { #section_1135708990 { padding-top: 2px; padding-bottom: 2px; } }

1/2″ Down-Cut Spiral Bit – 1″ Cut (AstraHP Coated) - Main image
$66.23 $95.99 In stock

Category: Down-Cut CNC Bits

Solid carbide down cut 2 flute router bit with 1″ length of cut. The flutes are designed to push the chips downward and they also help with fraying and chipping on your work piece. This tool work really well for wood and even on plastics and aluminum.

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 (4.4 / 5 · 5 reviews)

Steven O. ★★★★★

I appreciate how the AstraHP coating keeps the bit cooler during long runs, even on dense plywood. The down-cut action leaves a clean edge with almost no fuzz on the top surface—exactly what I needed for my sign work.

Leo ★★★★★

The down-cut flutes are doing exactly what they promised—my edges came out clean with zero fraying on the plywood, and the chips stayed out of the way. The 1-inch cut length was just right for my pass depth, and the AstraHP coating has held up nicely through a few hours of use so far.

Ryan ★★★★☆

I needed a bit that wouldn't leave a fuzzy edge on my plywood, and this one's down-cut flutes really do push the chips out of the way while keeping the top surface clean. The AstraHP coating seems to help it slide through the material without gumming up. Only wish the cut length were a hair longer f