2Pcs 1/4 Carbide Burr Set 1/4" Shank Head Dia 1/2" Dome-End Cylinder Die Grin...

Head Hardness: HRA90. Shank Length: 45mm. Shank Material: 40Cr. Cut Style: Double Cut, Max Rotation Speed: 60000 RPM, Direction of Rotation: Right Hand/Clockwise, Feed Direction: In general, burrs are used counterrotationally or with a swinging motion.

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