Specialty Drill Bits(218 products)

Bosch 5 pc. 1/4 inch x 6 inch BlueGranite Turbo Carbide Hammer Drill Bits

Bosch BlueGranite Turbo Carbide Hammer Drill Bits deliver 5x life and 2x speed over standard masonry bits, resulting in increased on-the-job productivity. This impact-rated bit has been redesigned with a hex shank, and it is designed for use in today's higher torque hammer drills and impact drivers. The bit features an upgraded four-grind head, delivering additional cutting angles for faster drilling. The multi-grind centering tip also provides for precise starts in masonry, block and concrete.

Forney Industries Mounted Point, 1-1/4 inch x 1-1/4 inch Round Top (A4)

Mntd Point, 1-1/4 inch x 1-1/4 inch Round Top (A4) Mounted Point, 1-1/4 inch x 1-1/4 inch A4, carded. Max RPM: 28,550. Shank mounted points and grinding wheels are made from durable, high-grade 60 grit aluminum oxide. Perfect for grinding, polishing or deburring ferrous metals or other hard surfaces. For use with 1/4 inch (6.35 mm) chuck high-speed drills. Especially useful where larger wheels will not fit or where small abrasive wheels wear out too quickly.

Forney Industries Flap Wheel, Shank Mntd, 3 inch x 1 inch

Flap Wheel, Shank Mntd, 3 inch x 1 inch Flap Wheel, 1/4 inch Shank Mounted, Carded. Featuring durable, high-grade aluminum oxide coating for aggressive cleaning and refinishing on most wood or metal surfaces. Ideal for mounting on power drills or other chuck driven machines. Bulk version is Forney 71687. Wheel Diameter: 3 inch (76.2 mm), Wheel Height: 1 inch (25.4 mm), Grit: 120, Max RPM: 20,000.

Bosch 11/64 In. X 3-1/4 In. Cobalt M42 Drill Bit

Bosch Cobalt M42 Metal Drill Bits are engineered with upgraded M42 alloy, containing 8% cobalt. These hard-core cobalt bits deliver 10X life vs. standard bits, are jobber length and withstand high-heat applications. The thick web-helix design delivers fast material removal and increased stability. Bits that are 1/8 In. and larger feature a split point, bits 3/16 In. and larger feature a three-flat shank, for better bit grip. These cobalt drill bits provide superior performance in stainless steel and can be used to drill cast iron, titanium and other hard or abrasive metals.