Becker
Becker
[
Delaware,
United States ]
Delaware, United States
22mm (7/8'')
Black
Glass, Masonry
esigned for use with portable or stationery drill presses; do not use in a hand drill. Prismatic Carbide Drill Bits produce hundreds of perfect holes before they need to be retargeted. Be sure to keep drill cool with a lubricant such as turpentine, kerosene or soluble oil.
Suggested Speed for Prismatic Carbides
(Prismatic Carbide Drills are not true drills, but are actually scraping tools and, therefore, should be used at low speeds only. See chart below for proper speeds.)
