6-25mm HSS Nitrogen Coated M35 Cobalt Step Drill Bit High Speed Steel Spiral Groove Cutter Tool

brand new and high quality Feature: Made of high quality material durable and practical to use. High quality chip removal and heat dissipation low cutting resistance great for cutting. Perfect for drill wood iron aluminum alloy insulation boards PVC sheet. High precision no burr when drilling easy to install. Step Drill only other accessories demo in the picture is not included. Specification: Material: High Speed Steel Size: 6-35mm (6 8 10 12 14 16 18 20 22 25 28 30 32 35mm) Package Size: approx.90x28x28mm/3.54x1.10x1.10in Color: As pictures shown Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Step Drill