lnsert Carbide Pattern Flush Trim Router Bit 1/2 Inch Shank by PROMSA, 3/4" Cut Dia, 1-3/16" CL, Top Bearing Template Router Bit, Replacement Blade, 4 Flute with 2Ball Bearing, for Wood Trimming - PROMSA014

• Exact Size: This Insert Carbide Pattern Flush Trim Router Bit, Shank 1/2" Inch, Shank 12.7mm（1/2"). 4 cutting edges, Cut Diameter: 19.05mm(3/4"), 1-3/16" cutting length, Carbide Inserts Size 12*30*1.5mm. Tips: Please check whether the screws are tight before use. Hight Quality: This Template Flush Trim Router Bit Blade is made of C3 alloy blades, extremely hard and wear-resistant material, this material can withstand a lot of use without becoming dull or damaged, Suitable for Groving, Trimming, create clean, even, and flush cuts along the edge of a workpiece Good Performance: offering high speedcuts with super clean finish. These router bits yield cuts which are cleaner than typical insert bits, Additionally, the sharpness and consistency of the carbide blade allows for cleaner and smoother cuts Cut Costs: This flush trim router bit with 4 cutting edges. Insert carbide is the economical way to go, you can replace the router bit inserts, rather than replacing the entire router bit. it is a cost-effective solution. Wide Use: This trim router bit perform well on hardwood/softwood, MDF,solid surface, chipboard and plywood, It can be used on hand held and table mounted portable routers. can't use on CNC Machine, Please make sure the cutters diameter is not bigger than the bearings. The cutter diameter is probably assembled bigger than the bearings. it can be re-assembled correctly.