Drill Bit Number 20 Hss Wire Gauge Brite Drill Bits. Shape Manufactured From Premium Grade High Speed Steel. Precision Ground Points. Designed To Operate In Stationary Or Portable Tools. General Purpose Drilling In Wood, Metal, And Plastic. Numbered Drill Bits. Specifications: Dimension 3.75 X 32.25 X 32.25 In. Hub 3900.23. Assembled Product Dimensions: 33.25 X 7.00 X 32.38 In. Color: Multicolor. Weight 3.33 Lbs