These jobbers'-length bits have the rigidity and length required for most applications.

These hollow bits are diamond-tipped for long life and fast cutting speeds. Only for use in drill presses.

The diamond abrasive in these bits is extremely hard and lasts longer than tungsten carbide. For longer tool life and improved finish, use a water- or oil-soluble mist or coolant.

Grind a variety of materials, from metal to ceramic and plastic, in precise, detailed jobs.

The diamond abrasive in these bits is extremely hard and can grind metal, ceramic, and plastic.

A diamond abrasive that's bonded to a rubber cushioning makes these bits last 10 to 20 times longer than rubber-cushioned bits without diamond. Because they’re cushioned during grinding, these bits produce a smoother surface texture than other bits with similar grits.

When cutting threads in nonferrous and nonmetallic materials, such as aluminum, copper, fiberglass, and plastic, diamond tips provide superior cutting performance.

With a diamond coating, these bits resist wear when used on ceramics and other highly abrasive material. All have a square cut style to create slots, pockets, and edges.

With a diamond coating, these bits resist wear when used on abrasive materials, making them last about 50 times longer than uncoated bits.

The sharp cutting edges and flute shapes of these tools are specifically designed to cut through tough composite materials, such as carbon fiber and fiberglass, with minimal resistance.

Cut into the sides and make slots in honeycomb panels without damaging any layers.