Dormer A125 3.50MMX160MM HSS S/S Ex/Length Drill

General description This is an extra-long spiral drill bit designed for precise and efficient drilling in steel. The Dormer A125 HSS Extra Length Drill is ideal for long reach and deep hole applications, capable of drilling up to 10 times its diameter. Technical specifications Tip diameter: 3.5 mm Working length: 100 mm Overall length: 160 mm Material: HSS with vapor hardening Standard: BS 328 Cutting edge angle: 118° Nominal tolerance: h8 Depth of drilling: 10 times the diameter (10xD) Compatibility and accessories Compatible with standard drill chucks Suitable for drilling in steel and other hard materials Installation Insert the drill bit into a compatible drill chuck Ensure the drill is set to appropriate speed for steel drilling Usage Use for drilling deep holes in steel and similar materials Maintain steady pressure and speed during drilling Use appropriate cooling or lubrication if necessary