Dormer Hss Spiraalboor M8.8 Tin Gecoat (oud R022)

* TiN coating for 25% of flute length * Capable of producing holes up to 2½ x diameter depth * The R022 offers higher productivity when compared to standard geometry drills * Integrated web-thinning, with no compromise on overall strength of the drill * Reduced cutting forces required to drive the tool through the work piece throughout the life of the tool * Consequently, reduced wear and tear on machine tools * Designed using the latest Computer Aided Engineering (CAE) Technologies, including Finite Element Analysis and an accurate, optimised 3D model, resulting in the best design solution