5/8” HSS Drill Bit, ½” Reduced Shank High Speed Steel Twist Drill Bit, 16mm Cutting Dia 12mm Shank 150mm Length 

Specification:   Product Name: HSS Reduced Shank Drill Bit   Type: Straight Shank   Bit Diameter: 16mm/0.62"    Shank Diameter: 12mm/ 0.47"    Working Length: 83mm/3.22" Shank Length: 56mm/2.2" Total Length: 150mm/5.9"   Material: High Speed Steel   Weight: 150g   Package Content: 1 x HSS Reduced Shank Drill Bit     Features:   This hss reduced shank drill bit has a straight shank and a sharp spiral groove.   Made of HS Steel and ground to a 118° point.   Surface treated with abrasion-resistant black oxide.   Ideal for production, maintenance or portable drilling jobs.   Widely used for drilling copper, iron, aluminum, steel.