Drill America 22.5mm Tapered Shaft High Speed Steel Drill With 1/2" Shaft, DWDRSD Series

• High-speed steel tools are good for most general applications and offer a combination of hardness and toughness for wear resistance
• Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that work to keep coolant near the cutting edge
• Round shafts allow use with a wide range of tool holding systems
• When turning in a counterclockwise (right cut) spiral grooved tools evacuate chips up and out of the cut to reduce clogging
• Ideal for drilling in low and medium tensile materials

Made of HS steel and ground to 118° point. These drills extend the size range capacity of a portable chuck. Common flute and total length for minimal adjustment during tool changes. Precision soil for high concentricity between shaft and body diameter. Ideal for drilling in materials with low and medium tensile strength. Black oxide finish.