Drills Meet Key Aerospace Standard
IMTS 2018: Dormer Pramet’s Precision Twist Drill series of drilling tools are manufactured according to National Aerospace Standards (NAS).
Share
Dormer Pramet’s Precision Twist Drill series of drilling tools are manufactured according to National Aerospace Standards (NAS). Standard drills are available in stub, jobber and aircraft extension lengths and are made from HSS (bright or steam oxide) and HSCo (bronze oxide) substrates. Fractional, wire gauge, letter and metric size ranges are available. The R10A, R10B, R10CO, R88CO, 500-12 and CO500-12 sets are designed to meet the NAS 907 standard.
Threaded hex shank drills made from HSS substrates are available in stub, short and long lengths. All are manufactured with ¼-28 UNF threads and 5/16" wrenching flats. Diameters are available in fractional, wire gauge and letter ranging from 0.0980" to 0.2500". HSCo and solid carbide substrate options are available for the drilling portion of the tool. The TS41, TS10 and TS52 sets were designed to meet the NAS 965 standard.
Related Content
-
Chuck Jaws Achieve 77% Weight Reduction Through 3D Printing
Alpha Precision Group (APG) has developed an innovative workholding design for faster spindle speeds through sinter-based additive manufacturing.
-
10 Robotic Solutions You Can Find at IMTS 2026
Discover how today’s robots and cobots are making it easier than ever to automate tasks, free up skilled workers, and run machines unattended – even in small and midsized shops.
-
The Future of High Feed Milling in Modern Manufacturing
Achieve higher metal removal rates and enhanced predictability with ISCAR’s advanced high-feed milling tools — optimized for today’s competitive global market.
