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flattening router bit
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
flattening router bit
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

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

$56.99

In stock

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
CNC-HandRouter-RouterTable

In stock

  • Standard Shipping starts at $6.75
  • FREE shipping on orders over $139
  • Eligible for return within 30 days.
    Exclusions apply. See our returns policy.
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SKU: W-6210 Category: Brand:
Shipping Info

  • Same-Day Shipping: Orders placed by 2:00 PM PST, Monday–Friday, ship the same day.

  • Custom Engraving Tools: Made to order and typically ship within 1–2 business days.

  • Standard U.S. Shipping: Starts at $7 and delivers in 3–10 business days.

  • Express Shipping: $10.99 with 2–3 business day delivery.

  • Next Business Day Shipping: Starts at $35.

  • International Shipping: Available via FedEx only. Rates calculated at checkout.

New, unused in-stock tools may be returned within 30 days of delivery for a full refund.
Made-to-order tools—such as custom engraving cutters—may be returned but are subject to a 25% restocking fee.

Customers are responsible for return shipping costs unless the return is due to our error (such as receiving an incorrect or defective item). After 30 days, refunds or store credit may be offered at our discretion, except for warranty-related issues. Start your return here.

Unused items may also be exchanged for other tools; shipping charges apply unless the exchange is required due to our mistake.

If your order arrives damaged, please email info@bitsbits.com

Speeds & Feeds

This data serves as a general guidance only.

Spindle Speed: 14,000 RPM

Feed Rate: 100-150IPM

Depth per Pass: 1/16″-1/8″