6.8mm Drilling Dia Straight Shank HSS Cobalt Metric Twist Drill Bit 2PC Set Screws Used with drip irrigation to

Used with drip irrigation to connect drip tubing

Button Color: Red

Height: 35mm / 1

Fit for: 16-20mm tubes

Clamping Diameter: 38mm/1

6.8mm Drilling Dia Straight Shank HSS Cobalt Metric Twist Drill Bit 2PC Set Screws Used with drip irrigation toThis product is made of high speed steel and cobalt material. After using full grinding process, it has stronger cutting ability and longer service life. Suitable for processing non ferrous metals (such as copper and aluminum), non metallic and ferrous metals (such as iron, steel and stainless steel). Straight shank works in both keyed and key less drill chucks. The advantages of full grinding drill bit: High geometric precision, strong cutting