13Pcs Hex Shank Twist Drill bit Set 1.5 6.5 mm Titanium Coated HSS High Speed Steel Quick Change 1/4"hex Drilling Tools for Daily Us Wood, Metal, Aluminum Alloy

Professional Twist Drill Bits : Set of 13 pieces with size 1.5mm(1/16inch), 2mm(5/64inch), 2.5mm(3/32inch), 3mm(7/64inch), 3.2mm(1/8inch), 3.5mm(9/64inch), 4mm(5/32inch), 4.5mm(11/64inch), 4.8mm(3/16inch), 5mm(13/64inch), 5.5mm(7/32inch), 6mm(15/64inch), 6.5mm(1/4inch). Premium Quality Material : High Speed Steel drill bits with heat-resistant titanium plating for Strong Proof of capability and durability. Quick Change Drill Bit Set : Fitted with 1/4" hex shank and provides easy quick change outs. It fits cordless screwdrivers, drills etc or use in standard drill chuck. Smooth Drilling : Drill point tip increases cutting speed by self-centering to prevent walking. Threaded chip flutes remove chips and particles faster! Widely Used : Ideal for drilling wood, plastic, aluminium, etc. Using for DIY, general building/engineering, home repairs and light jobs.