Supergrit Abrasives

GROUP B CARBIDE BURR #7

GROUP B CARBIDE BURR #7 - Main image
$2.17 $3.5 In stock

GROUP B CARBIDE BURR #7 is a double cut carbide burr offered by Supergrit Abrasives. It is intended for shaping work on wood, softer nonferrous metals, and plastics.

  • Double cut burr design
  • Suited for shaping wood
  • Suited for softer nonferrous metals
  • Suited for plastics
  • SKU: GROUPB7
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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)

Violet ★★★★★

This carbide burr chews through some pretty hard maple for shaping without bogging down. The double-cut teeth leave a fairly smooth finish that needs less sanding than I expected.

Olivia ★★★★★

The double cut design eats through plastic and soft aluminum without clogging, which is exactly what I needed for a quick shaping job. Shaft fit was solid in my rotary tool, and it kept its edge through a full afternoon of use.

Hannah L. ★★★★★

I was surprised how smoothly this burr cuts through aluminum—no grabbing or chattering like cheaper bits. The double cut design leaves a nice finish, and it's held up well in my drill press.