Description
This 99-piece titanium twist drill bit set covers the 1/16 inch to 3/8 inch range (approximately 1.59 mm to 9.53 mm) and is made from high-speed steel with a titanium coating and a 135-degree tip. The set is supplied for drilling tasks in wood, cast iron, aluminium alloy, plastic and fibreglass, subject to the correct bit type, speed and feed for each material. The range from small to medium diameters is intended to suit users who need a broad selection for workshop, repair, installation and maintenance work. Typical applications may include preparing holes for fixings, assembly work, household repairs and light fabrication tasks. The 135-degree tip geometry is commonly used for general drilling and for starting holes with reduced walking on suitable surfaces. The set is supplied with hard storage to keep the pieces organised between tasks. Users should select the diameter appropriate to the fixing or opening required, confirm that the bit is suitable for the material being drilled, and follow the speed and feed recommendations for the equipment in use. The set should be inspected periodically for coating wear, damage or missing pieces.
