LYUMO Drill Bits 19mm Drill Bit 1/2in Shank High Speed Steel Drill HSS Drill Bit Black Reduced Shank Twist Drill Bits Twist Drill Bits

Feature: 1. High Speed Steel: High quality HSS material has high hardness stable performance sharpness and durability. 2. Spiral Fluted Design: Spiral chip removal design high efficiency chip removal slot fast cutting high drilling efficiency 3. 118° Angle Design: Allows the drill bit to drill quickly and accurately saving time and effort. 4. Heavy Duty: High speed steel tools are good for most general purpose applications meet different cutting accuracy. 5. Wide Application: Suitable for iron aluminum copper stainless steel high speed steel manganese steel various hardened steel parts Specification: Item Type: Drill bit Material: High speed steel Shank Diameter: 12.7mm/ 1/2 Inch Cutting Length: 75mm/ 3 Inch Cutting Diameter: 19mm/ 3/4 Inch Uses: Suitable for iron aluminum copper stainless steel high-speed steel manganese steel various quenched steel parts Package List: 1 x Drill Bit