Allied Machine & Engineering 240Y0S-075L Hardened Tool Steel T-A Drill Holder - 3/4" Straight Shank, 3/8"-27/64" Insert Range | Heavy Duty Metal Drilling for Industrial CNC Machining, Milling & Fabrication

T-A Holders are for use with Original T-A and GEN2 T-A drill inserts. Original T-A drill inserts are an excellent choice for general purpose use. GEN2 T-A drill inserts provide lower drilling forces and increased drill stability. Precision, performance and productivity are core features of Allied tooling and our commitment to innovation in all aspects of hole making technology means we continually set new industry standards in production efficiency and tool life.