1/2" Diam 4-1/2" Flute Length 135&deg MPN:6001280

The aircraft extension drill bit is suitable for tough metalworking applications owing to its half-inch diameter, four-and-a-half flutes and split point technology that minimizes heat build-up while maintaining sharpness. Its advanced 135-degree split point ensures precision hole entries without drill wandering ideal for materials like metals, plastics, woods among others demanded in aerospace, automotive or heavy equipment industries requiring high accuracy within manufacturing processes. The versatile nature of this tool can be used across various industrial sectors demanding metalworking needs with the provision of robustness and reliability through industrial supplies marketplace catered for multipurpose drill bits offering value-for-money performance solutions within engineering, construction sites among other settings guaranteeing cost-effective results.