With so many drill bit options available, please narrow down your search by selecting your desired style on the drop down menu. Our most popular bits for the construction industry are the black/gold jobber bits. They offer high quality without breaking the bank. Please call if you need more information on what bit is best for your application.
There are a variety of options for countersinking. Single flute countersinks are commonly used when the hole is too small for a multi-flute countersink to enter.Three flute bits, sometimes called center reamers, are designed for countersinking flathead screws and other fasteners in drilling applications. Four flute countersinks are use in screw machines. Six flute (chatterless) are designed for fast shearing cuts and the deburring styles with a single cutting edge, provide fast material removal and can be resharpened with the appropriate tools. Combo countersinks and drills are used to obtain precise centering holes.
Our insert bits and drivers are sorted by drive style. Please narrow down your search by selecting your desired drive style on the drop down menu.
Selecting the proper tap can get confusing. Taper, plug, bottoming, spiral, hand, how many flutes?..., please call and we can help you figure it out based on your application. We also have a reference pdf available at the bottom of each individual web listing that you can consult.