Ideal for home DIY jobs, drilling wood, plastic, thin aluminium, etc. Metal Drill Bit Set, 13 Pieces HSS Twist Drill Bit Set, High Metal Drill Bits 10PCS 1.5mm-13mm HSS Drill Bits Coated Twist Hex Quick Change Woodworking Metal Drill Bit (Size : 1.5mm 10pc 135 Degree Point Drill Bits 13pcs Hex Shank Quick change Cobalt Drill Bit Set ... – Grandado 2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process. This set of durable 13 Piece Titanium Coated Drill Bits with 1/4" Hex Shanks will last up to 6 times longer than standard drill bits. Suitable for use with steel, wood, plastic etc. they are a great addition to any toolbox. The Titanium Nitride coating facilitates faster penetration with less effort. The 1/4" hex shank Set of 13 pieces ZONADAH Drill Bits., 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)
