13PCS HSS Twist Drill Bits Set 1.5-6.5mm Boring Bit Set Durable HSS Drill Bit Set For Metal Cutting

Label:Yes [For Wood and Metal Cutting] The outer blade top angle is 135 degrees, specially used for woodworking and metal processing. Comes with an iron box for easy carrying. [High Cutting Hardness and Speed] Twist drill bits are made from sturdy HSS material, fully ground to ensure cutting hardness and speed. [Accurate Positioning] The cutting edge features a 135 degree double back angle process for accurate positioning. [High Temperature and Wear Performance] The twist drill bit set adopts vacuum quenching and a full grinding process, providing strong high temperature endurance and reliable wear performance. [1.5 to 6.5 mm Shank Diameter] 13 different shank diameter specifications, including 1.5 to 6.5 mm, to meet your various needs.

Item Type: Twist Drill Bits Material: HSS Type: Round Color: Silvery Shank Diameter: Approx. 1.5mm / 0.06in 2mm / 0.08in 2.5mm / 0.1in 3mm / 0.12in 3.2mm / 0.13in 3.5mm / 0.14in 4mm / 0.16in 4.5mm / 0.18in 4.8mm / 0.19in 5mm / 0.2in 5.5mm / 0.22in 6mm / 0.24in 6.5mm / 0.26in Outer Edge Angle: 135° Packing: Iron box Product Use: Specially used in woodworking and metalworking Package List: 13 x Twist Drill Bits 1 x Iron Box