Used to extend threaded drill bits, pilot cutters, or any other cutter with a 1/4-28 thread. Has a 1/4" Hex Drive on the shank end to fit a drill or screwdriver, and a 1/4-28 internal (female) thread at the other. 2" extension length.
Size #10. 12" working length. Drill bushing type (most commonly ordered series). for drilling duplicate matching holes in overlapping sheets. Drill Guide Duplicators lets you drill directly by using the duplicator as a drill guide.
These drill and tap combinations produce a thread that is strong and easy to tap 135° split point HSS drill bits ensure fast, precise drilling High carbon steel plug taps are ideal for general purpose threading Lock & Hardware Drill & Tap.
Size #40. 6" working length. Drill bushing type (most commonly ordered series) for drilling duplicate matching holes in overlapping sheets. Drill Guide Duplicators lets you drill directly by using the duplicator as a drill guide.
Set of 5 pins for 1/8" holes. These pins are great for aligning overlapping holes. Just place the pin in the drilled hole of the lower sheet with the point facing up, then carefully place the overlapping sheet in place and tap lightly with a mallet.
4" Overall Length Drill Extension. Used to extend drill bits, pilot cutters, etc. 1/4" shank on one end for air or electric drill and 1/4"X28 internal thread.
Allows you to extend the length of your threaded drill bits, or pilot cutters to reach into recessed areas. One end is threaded male 1/4"-28 to fit into your Angle Drill, and the other has a 1/4"-28 female to accept the bit. 4" Working Length.
Swivel action - makes deburring & countersink holes fast & easy. Molded handle with 2” long plated steel shaft with 1/4”-28 threaded holder. Includes (1) 3/8” X 100° 3-flute burring cutter and 8” extension shaft for deburring the inside of flanges & other