Features·Nine9 series of indexable carbide NC spot drill inserts & sets.·TiN-coated drill inserts, parallelogram-shaped. ·Weldon shape holder with an overall length 4.000 inches. ·Available shank diameter 0.375 inch, 0.625 inch, or 0.750 inch. ·Available cutting diameter 0.866 inch & under. ·Maximum depth of cut 0.409 inch & under. ·For included angle 60?, 90?. ·Available insert sizes: 080208, 1704, 11T3, 12T3. ·Carbide inserts available in grades NC40 & NC2071. ·High positive insert relief for freer cutting.·Each insert has 2 or 4 cutting edges.·Includes:·(1) Holder·(3) or (6) Inserts·(1) Torx KeysApplications·Use for spotting, chamfering, counter chamfering, grooving, engraving, W spotting, and Corner rounding. ·Spotting produces better hole position and geometrically uniform holes. ·Inserts can be used with 45-degree or 60-degree engraving tools. ·Cut a serrated workpiece.·Use on CNC lathes, CNC turning centers, and machining centers, Milling machines, SPM machines, and more.Benefits·One tool will perform multiple applications. ·Single cutting edge design gives higher precision when spotting.·Nine9 series is designed to be cost-efficient and time-saving.·These inserts are highly efficient and offer long tool life. ·Multiple cutting inserts reduce the overall cost of inserts. ·Higher feed rate with coated carbide inserts. ·Carbide inserts are 5X faster than high-speed steel.
