1/2 inch HSS Split Point Jobber Length Drill Bit - Qualtech, Dwdsp1/2, Pack of 6

Description

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Drill America DWDSP Series General Purpose Split Point Drill Bit is a dependable, general purpose drill designed to perform in a broad range of materials in the iron and steel families. Black oxide surface treatment reduces chip welding and improves chip flow. Round shanks allow use with a wide variety of toolholding systems. Surface treated with abrasion-resistant black oxide. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Sizes smaller than 1/16 have the 118 standard point. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. The 135 degree split point is self-centering and reduces thrust. Ideal for production, maintenance or portable drilling jobs.

Key Features

• Surface treated with abrasion-resistant black oxide.
• Round shanks allow use with a wide variety of toolholding systems.
• High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
• Ideal for production, maintenance or portable drilling jobs.
• Drill America DWDSP Series General Purpose Split Point Drill Bit is a dependable, general purpose drill designed to perform in a broad range of materials in the iron and steel families.
• Black oxide surface treatment reduces chip welding and improves chip flow.