CMT high performance solid carbide spirals are engineered for faster feed rates and long cutting life. This up/downcut spiral bit made of super micrograin carbide formula offers extremely sharp and longer lasting cutting edges. Low helical grind shears material with more efficient chip ejection. The tool works less, runs cooler and out performs the competition. The new low-angle spiral is designed to shear wood cleanly and provide excellent chip ejection. As a result, the tool will run cooler and the cutting edges will last longer The spiral bit produces an excellent finish on both the lower and the upper side of your workpiece. Excellent cutting results and enhanced productivity. CMT manufacture solid carbide spirals with the tightest tolerances in the industry. You won’t find a better performance in tooling.

• Premium quality super-micro grain carbide, 2 plus 2 spiral cutting edges
• Provides excellent finish on both top and bottom side of the work piece
• Fast feed rates on routers, machining centers and point to point machines for ripping, panel sizing, template routing and other routing applications
• Also be used with hardwoods and other wood and plastic composites
• Available in three sizesTool Dimensions:
• 190.513.11 – 3/8″ Diameter…7/8″ Cut length (3/16″ Upcut)…3/8″ Shank …3″ Overall length
• 190.515.11 – 1/2″ Diameter…7/8″ Cut length (3/16″ Upcut)…1/2″ Shank …3″ Overall length
• 190.517.11 – 1/2″ Diameter…1 3/8″ Cut length (13/16″ Upcut)…1/2″ Shank …3.5″ Overall length
• 190.813.11 – 3/8″ Diameter…1″ Cut length (3/16″ Upcut)…3/8″ Shank …3″ Overall length *Three Cutting Flutes*