【Premium Material】Made of 45 high carbon steels and alloys, high quality welding, stable quality and high efficiency. 【Cutter Size】Shank Diameter: 8mm;Cutting diameter: 14 mm;Cutting length: 50.8 mm;Total length: 91 mm 【Use for】The main function is cutting, three-dimensional clearance angle, slotted 【Wide Application】Top Bearing Router Bit Set Cuts all composition materials, MDF, solid wood, particle board, plywood, etc.Woodworking Cutting Tool - Flush Trimming Bit with 8mm Shank, Extra Long Cutting Blade for Straight Router Bit Features: 1. Sharp edge, high hardness, high quality welding, stable quality, high efficiency 2.Solid hardened steel body with anti-kickback design provides increased strength and maximum strength 3. Totally enclosed and lubricated 4. Top and bottom bearing router bit is perfect for all your large trim applications 5. Thisdrill bit can be used with a top or bottom jig. Particularly useful for jig work when routing rounded or curved wood with sensitive end grains /p> Shank Diameter: 8mm Cutting Diameter: 14mm Cutting Length: 50.8mm Overall Length: 91mm PleaseNote: 1. Please wear good protective measures, in case of splashing wood chips damaging eyes 2. The cutter is quite sharp, please keep away from children Package Content: 1pc x Flush Trim Router Bit