Drill America 5/16"-18 High Speed Steel Combined Drill Bit amp; Tap (Drap), D...

Description

Drill America dwt series combined drill and Tap is designed to drill and Tap in one operation. Can be used on multi-spindle or hand held operations. High-speed steel tools are good for most general purpose applications, offering 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 act to hold coolant near the cutting edge. Round shanks allow use with a wide variety of toolholding systems . When run in a counterclockwise direction (right-hand cut) spiral FLUTED tools evacuate chips up and out of the cut to reduce clogging.
High-speed steel tools are good for most general purpose applications, offering 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 act to hold coolant near the cutting edge
Round shanks allow use with a wide variety of toolholding systems
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
Can be used on multi-spindle or hand held operations