Amana tool 51430-5, 5-Pack Solid Carbide InVectra Aluminum Laminate Trim 1/4 D x 5/8 CH x 1/4 SHK x 2-3/8 Inch Long Router Bits

2 Flute - Solid Carbide The industry’s solution for trimming aluminum laminates! Recommended by Formica & ATI Engineered from an Amana-exclusive carbide grade designed specifically for cutting both aluminum laminates and wood-based substrate materials. InVectra™ Aluminum laminate trim router bits - good for aluminum & copper Designed & tested for trimming all decorative aluminum laminates. For use in all DecoMetal material (exluding #2178) & Advanced Technology Inc. (ATI). Each bit is fitted with a steel bearing guide that enables users to trim laminate materials flush to the substrate. Invectra™ router bits are available in two diameters, 1/4” (item 51430) and 1/2” (item 51432), with and without ZrN coating. With Invectra™ router bits, kitchen fabricators, remodelers, cabinet makers and construction workers can perform any kind of cut and trim job in aluminum laminates using a table or hand-held router. Note: Replacement washer for item 51432 and 51432-Z use 67053. L1 dimension for 51432 and 51432-Z is 5/32" ZrN Coating benefits: Items #51430-Z and #51432-Z have ZrN coating Zirconium Nitride (ZrN) coating creates a harder and tougher cutting ceramic over carbide edge, allowing for a prolonged cutting edge life and helps to prevent the build-up/galling of material in the flutes while cutting ZrN coated bits have the ability to run and/or be spun much faster than an uncoated tools High flute volume supports high feed rates and chip loads High aspect ratio for single pass deep-reach cutting Creates incredibly precise detail work Mirror finish polished flute, up-spiral cutting edge for superior chip ejection Flute geometry optimized for cutting sign foam, sign board, hardwoods, thermoplastics and phenolic composites Optimized flute geometry and low Total Indicated Runout (TIR) guarantees clean cuts, essentially eliminates sanding and reduces chatter (where the machine or work piece vibrates) under high chip loads when used with low TIR spindles