Jobber Drill Bits are made from high-speed steel, with a 118° angle tip, and a black oxide finish. These bits are in American Wire Size. Fractional size bits are listed separately. Click on the Jobbers tag below to see more.
Paddle bits, also called spade bits, have a wide, flat blade. They are commonly used by tradesmen such as electricians and plumbers for drilling holes through studs in walls for running wiring or pipes (auger bits and hole saws are also used for this), but they also have a place in the woodshop for drilling on fine woodworking projects. An extension kit is available for the extreme jobs. It includes a 12″ extension shaft, and a bent-hex tool to securely tighten the retaining screws when the paddle bit is installed. (See image.)
TruCut Masonry Bits High quality masonry drill bits with heavy duty carbide tips. These masonry bits will drill through any rock or concrete that needs a hole in it. The Premium quality bits have a hex-shaped shaft to eliminate spinning in the drill chuck. They also achieve a longer life at higher speeds due to “Super H” grade carbide tips.
Made from S2 modified shock resistant steel for professional performance and durability. Featuring a patented spiral torsion zone absorbs impact and extends bit life. Proprietary precision CNC machined tips for excellent fit in fastener recess. Tested to outperform all leading brands in lifecycle and tip failure testing. Made with a high strength industrial magnet for securing your bits.
One particular type of reduced-shank drill bits are Silver & Deming (S&D) bits, whose sets run from 33/64″ to 1″ drill body diameter with a standard 1/2″ reduced shank for all. This allows drill presses with 1/2″ chucks to run the larger drills. S&D bits are 6″ in length with a 3″ drilling depth.
The ThunderTwist’s TriCarb grade tip guarantees longer life with faster penetration due to increased chiseling action. ThunderTwist’s flute design, combined with copper brazing alloy creates the most reliable drill bit on the market. It is made with high quality American chrome-molybdenum nickel steel that is vacuum heat treated, and shot-peened for superior strength under the roughest conditions.
The Impactech driver bit set contains 21 bits made from S2 modified shock resistant steel for professional performance and durability. These bit’s patented spiral torsion zone absorbs impact and extends bit life. The proprietary precision CNC machined tips provide an excellent fit in fastener recess. Impactech bit have been tested to outperform all leading brands in lifecycle and tip failure testing.
Our Cobalt High Speed drill bits are made of high speed Cobalt Steel. The Cobalt content adds high abrasion resistance to the already hard working properties if our bits. Heavy web construction and 135 degree Split-Point add to the long life of these bits. Available in sizes 1/32″ – 1/2″.
Genuine Euroboor pilot pins imported directly from the manufacturer in The Netherlands. These pilot pins are manufactured for use with short short or long Euroboor hole cutters from 1/2″ to 1″ in diameter.
Jobber drill bits are well-named, because they do the job as expected. The basic set contains bits made from High-Speed Steel (HSS) with a black oxide finish. The distinctive Black&Gold set has a special finish to help prevent rust. The Mechanics Stubby set features a reduced length, which means it is less prone to breakage, even under hard use. The Cobalt drill bits are specially made to drill through hard metals, including stainless steel.