BP350 Pole System with 1/4″- 20mm Thread
The BOSCH line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. BOSCH black oxide bits offer superior durability, speed and selection to support most general-purpose applications.
From the Manufacturer
Now you can get the same quality, reliability, and sound, innovative engineering you expect from Bosch Power Tools in a new line of measuring and layout tools. For precision and durability to help you work smarter, better, faster-Take another look at the name that you already know.