Radius Burs
Available8 products
Radius burs curve in at their center to create a smooth radius on metal edges and corners. The inverted curve grinds and blends internal and external chamfers. The cutting edges are made from carbide, which is a hard material that resists wear and limits heat production. Radius burs attach to rotary power tools such as die grinders, high-speed engravers, and pendant drills.
Cylinder Radius Burs
Cylinder radius burs debur and finish flat surfaces, interior contoured surfaces, and right-angle corners. They're often used as an alternative to a file to remove sharp edges, unwanted projections, and excess material from machined workpieces.
1/4 in Shank
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Cylinder with End Cut Radius Burs
Cylinder with end cut radius burs have fluted sides and a flat, fluted end to debur and finish flat-bottom slots and holes, blind holes, and inside contours.
1/4 in Shank
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Ball-Nosed Cylinder Radius Burs
Ball-nosed cylinder radius burs debur and finish edges, contours, recesses, bore holes, and round-bottomed slots. They have a barrel-shaped cutting head with a rounded tip and flutes on their sides and their end for shaping applications.
1/4 in Shank
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Ball-Nosed Tree Radius Burs
Ball-nosed tree radius burs debur and finish fillet welds, castings, dies, molds, and forgings. The rounded tip has a tapered cutting head and slightly flared sides for use on curved surfaces, slots, round-bottom holes.
1/4 in Shank
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Pointed-End Tree Radius Burs
Pointed-end tree radius burs debur and finish molds, fillet welds, curved holes, slots, and openings with pointed bottoms. The tapered cutting head has slightly flared sides and comes to a point for use on forgings and the inside top wall on dies.
1/4 in Shank
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Cone Radius Burs
Cone radius burs debur and countersink holes and bevel and chamfer edges. Cone-shaped burs have straight tapered sides for smoothing beveled and chamfered surfaces, while the short cutting area lets you maneuver into counterbored holes.
1/4 in Shank
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Ball-Nosed Cone Radius Burs
Ball-nosed cone radius burs contour surfaces and debur and finish tapered openings with a round bottom. The long, cone-shaped head fits into narrow angles, tight spots, and areas that are difficult to access. Cone-shaped burs have tapered sides for smoothing beveled and chamfered surfaces, while the short cutting area lets you maneuver into counterbored holes.
1/4 in Shank
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