uxcell 5 7mm Drilling Dia 92mm Length Titanium Plated Straight Shank Twist Drill Bit 4pcs

1.Twist drill bit with straight shank, sharp spiral groove. 2.Used widely to drill the metal and marble, is easy to install. 3.Sharp and twisted flute will make the drilling be more easy and effortless. 4.The twist drill bit is used with electrical drilling machine(here is not included). Specification: Product Name: Twist Drill Bit Weight: 53g Main Color: Gold Tone, Silver Tone Material: HSS, Titanium Plated Package Content: 4pcs x Twist Drill Bit Shank Diameter: 5.7mm/0.22-inch Total Length: 92mm/3.62-inch Flute Length: 58mm/2.28-inch Bit Diameter: 5.7mm/0.22-inch Flute Number: 2 Feature: Straight Shank