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1″ Surfacing & Flattening Bit x 1/4″ Shank – Whiteside 6210 (AstraHP Coated)

The *AstraHP Coated* Whiteside 6210 1/4 ” router flattening bit can be used in both a CNC machine for spoilboard or slab flattening or in a handheld router on a flattening jig. 1/4″ shank fits most routers and trim routers as well as CNC spindles. Brazed carbide inserts on the end of all three wings give you a smooth finish. AstraHP Coated Shank: 1/4″ Cut Diameter: 1″ Cut Length: 1/4″ Overall Length: 1-3/4″ Can be used for epoxy flattening Recommended RPM: 14,000 Made In USA #row-1774772453 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_1722629981 { padding-top: 45px; padding-bottom: 45px; } @media (min-width:550px) { #section_1722629981 { padding-top: 65px; padding-bottom: 65px; } } @media (min-width:850px) { #section_1722629981 { padding-top: 2px; padding-bottom: 2px; } }

1″ Surfacing & Flattening Bit x 1/4″ Shank – Whiteside 6210 (AstraHP Coated) - Main image
In action Astra Coated Whiteside 6210 flattening bit*AstraHP Coated* Whiteside 6210 flattening cnc router bit*AstraHP Coated* Whiteside 6210 flattening cnc router bit*AstraHP Coated* Whiteside 6210 flattening cnc router bit
$33.47 $53.99 In stock

Category: Flattening, Surfacing, & Planing CNC Router Bits

This Whiteside 6210 surfacing and flattening bit is designed for efficient material removal and smooth surface finishing. It features a 1-inch cutting diameter with a 1/4-inch shank, making it a versatile choice for flattening, surfacing, and planing tasks on CNC routers. The AstraHP coating is applied to enhance durability and performance.

  • 1-inch cutting diameter for broad surfacing coverage.
  • 1/4-inch shank fits standard router collets.
  • AstraHP coated for extended tool life and reduced friction.
  • Suitable for flattening, surfacing, and planing operations.
  • Whiteside quality construction for reliable use.
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Leo ★★★★★

I’ve been using this 1-inch surfacing bit to flatten a few glued-up panels, and it leaves a glass-smooth finish without any noticeable chatter. The Astra coating seems to help it stay sharp longer than my previous uncoated bits, which is a real plus for frequent use.

Penelope B. ★★★★★

The Astra coating on this bit really does help it glide through MDF without gumming up, and the 1-inch cutting diameter cleared my spoilboard in no time. I was impressed by how little sanding I needed afterward.

Elizabeth U. ★★★★★

Finally got around to surfacing my maple workbench top with this bit, and the Astra coating really helped it glide through without any gumming up. The 1‑inch diameter removed material fast, leaving a glassy smooth finish that needed almost no sanding.

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