Drilling Bits, Chucks & Collets #4943633

These bits feature a thin rim turbo segment for precise and fast drilling of most tiles and hard stone. The bit has a built in 12" shank and a removable pilot bit. Best used in a hand held cordless drill. Note: When drilling hard and brittle materials like tile and stone, remove the pilot bit because it could crack the material. Instead make a template out of cardboard and start the hole. Once the hole has been started, remove the template and continue drilling.

Features high quality Zig Zag turbo segments for fast drilling in heavily reinforced concrete. The Professional's choice when drilling heavily reinforced concrete. Comes with unique threaded barrel and the Flip Top removable adapter. Un-thread the adapter to remove jammed cores or to add core barrel extensions for extra length. 16" overall length and 14" effective drilling depth.

Features Zig Zag laser welded turbo segments and a special barrel with cooling slots and spiral grooves. Fast and cooler drilling in non-reinforced concrete block and masonry materials. No water needed for easy clean up. Main applications include drilling for pipes or dryer vents in block or masonry walls. Bit is 9" long with 58"-11 thread for use on an Angle Grinder.