Router, Planing Accessories -Radius Round Bit Highlights Generic Brand Radius Round Bit Description: Burr-free, edgeless cutting High abrasion resistance, high-precision grinding technology, superior abrasion resistance Design single head bit, smoother chip removal Stacked bit and truss bit cut rail and stile in a cove design. Using high-frequency welding technology, strong, durable, and long service life Purposes for wood, acrylic material edge processing, metal materials can not work. Applicable for electric cutting machine, engraving and milling machine, CNC engraving machine, CNC machining centers and other machine tools specification: Material: alloy, steel handle Carbon Body: Hardened Steel Blade: Micro Grain Carbide Bearing: Totally Enclosed & Lubricated Type: Rounded Corners Size: Approx. 1/4'' x 1/8'' (Shank x Radius) Overall Length: Approx. 2-1/8"" Package Include: 4 Pieces Rounded Radius On Router Bits Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test.