Dormer A125 HSS Extra Length Drill 4.00mm x 160mm OL160mm WL100mm DORA125400B

ManoMano

General description Dormer A125 HSS Extra Length Drill is a general-purpose extra length drill designed for long reach and deep hole applications. It is capable of drilling up to 10 times its diameter, making it ideal for precise drilling in steel and other metals. Technical specifications Diameter: 4 mm Total length: 160 mm Cutting length: 100 mm Standard: BS 328 Cutting edge: Convex, 118° Material: HSS with vapor ring Tolerance: h8 Compatibility and accessories Suitable for drilling in steel and other metals Installation Use in compatible drill chucks that accept 4 mm shanks Usage Designed for drilling deep holes up to 10 times the diameter (10xD) in steel without the need for centering Other information

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High Speed Steel (HSS) provides good hot hardness when drilling 118 degree conventional point provides easy re-grinding Steam oxide finish reduces built-up-edge and helps lubricity Increased length allows deeper holes or increased reach For use on machines or hand held applications