Drill Brite Bit Letter Y Letter Gauge Drill Bits. Made Of Premium Grade High Speed Steel. 118 Degree Precision Points. Designed To Work In Stationary Or Portable Tools. General Purpose Drilling In Metal Wood And Plastic. Letter Drill Bits. Specifications: Dimension 1 X 4 X 10 Inches. Hub 40. Material Metal Steel. Size Y. Weight: 0.14 Lbs