Sandvik CoroDrill 452 Solid Carbide Drill (720) H10F 452.1-0794-044A0-CM 1 piece

Catalog number: 452.1-0794-044A0-CM Features: ●Left-handed drill reduces pulling force. ●Long cutting edge and gentle cutting edge angle reduce fiber splintering. ●Unique 4-flute and angle design improves roundness and reduces thrust force. ●Can be used with or without pilot holes. ●Double margin effect allows high-precision drilling. ●Stepped design reduces thrust force and improves hole accuracy. ●Using guide bushings allows for machining tolerances of ±0.010mm. Applications: ●Workpiece: CFRP only. ●For drilling CFRP and metal stacks. ●For reaming CFRP and metal stacks. ●For the aviation industry. Specifications: ●Blade diameter (mm): 7.94 ●Groove length (mm): 50.8 ●Total length (mm): 101.6 ●Shank diameter (mm): 7.94 ●l6: 50.8 ●l2: 101.6 ●DMM: 7.94 ●Dc: 7.94 ●Surface treatment: Non-coated Material/Finish: ●Medium grain carbide alloy