50Pcs 1/1.5/2.0/2.5/3Mm Hss Drill Bit Set & 1/4-Inch Hex 3-12 4-20 4-12Mm Titanium Coated Step Drill Bit Set

A great helper for Carpenter. Drill Bits Size & : 1.0mm: 10pcs 1.5mm: 10pcs 2.0mm: 10pcs 2.5mm: 10pcs 3.0mm: 10pcs Product Name: Step Drill Bit Color: Gold + Silver Material: HSS Surface Treatment: Titanium Coated Hex Size: 6.3mm/ 1/4inch Cutting Dia: 3-12mm 4-20mm 4-12mm Length: 78mm/ 3inch 73mm/ 2.9inch 67mm/ 2.6inch Package Content: 50 x Drill Bits 3 x Step Drill Bits Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.