Top 10 Best Unibit Set

Single-flute cutting edges for greater control through steps. 3-flatted shanks prevents slipping in drill chuck. Non-skid self-starting tips eliminate skidding and the need for center punching. Sizes clearly laser-etched to make precise drilling easy. Set includes HSS 1, 2, 4, and 21 size step drills.

Durable Titanium Coated Bits WSpiral Grooves ----- The spiral grooved drill cut more smoothly than straight grooved ones, the drill bit is sharp and can easily drill perfect holes in the metal sheet while the Titanium coating improves durability hence lengthening the service life.. 50 Sizes In 5 ----- Our bits set includes five standard step drill bits that are capable to drill 50 holes with different diameters, saving you time and efforts to make your holes more accurate, please do use a center punch to locate before drilling.. Universal Compatibility ----- The step drill bits help you to drill holes with different diameters simultaneously, compatible with aluminum, copper, steel sheets and plastic and wood board that is less than 3mm0.12 in. in thickness.. Less Splashing Saves Your Money ----- X-type opening design can facilitate the removal of cutting waste when drilling to keep the drill bit clean.. Clear Laser Measurements ----- The well-manufactured bits come with very highly visible laser measurements for you to easily find the size you want, improving your drilling accuracy..

Cobalt high speed steel for extended cutting edge life makes it ideal for drilling stainless steel. Drills 12 different hole sizes, from 316 to 78 by 16ths. SpeedPoint tip prevents walking, gets fast starts, and eliminates the need for pilotstarting hole. Single-flute cutting edge drills true round holes with smooth, clean finish.

High Quality Material - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.. Design - The hex shank titanium drill uses a double-edged design to make cutting smoother and smoother. The split point tip is at 118 degrees to increase the wear resistance. The two-flute design clears chips faster and allows particles to escape easily.. A Must-Have for Handyman or Professionals - Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, iron and many other types of sheet metal excluding steel or any other harder metal.. Nice Packaging - All the bits come in a well-organized pouch for easy transport and storage.. Most Popular Size - 1 316 to 12 6 Steps 316'',14'',516'',38'',716'',12'' 2 14 to 34 9 Steps 14'', 516, 38, 716, 12, 916, 58, 1116, 34 3 18 to 12 13 Steps 18, 532, 316'', 732, 14'', 932, 516, 1132, 38'', 1332, 716'', 1532, 12''..

Durable Sturdy ----- Solid M2 high speed construction for extra durability, close to impossible to snap compared conventional drill bits, the unique 3-sided shank prevents slip in drill chuck and reduces shocks oiling the bits recommended before every use to maximize the service life.. Jam-Free Performance ----- Dual-flute design and three-sided shank design is optimized for cordless drills in high speed provides greater speed and control while minimizing steel scurf flying around, to lengthen service life, please do not set drilling speed at its maximum to avoid damage to the cutting edge.. One Bit for All ----- The bit comes with 18 sizes so you can drill up to 18 holes with different diameters, saving you time and efforts to change bits, quadrupling your drilling efficiency compared to competition.. Laser-Engraved Marks ----- All the laser-engraved reference marks make it easy to stop on any hole size for your convenience.. Universal Compatibility ----- Designed for drilling on steel sheets up to 0.2 in., acrylic, PVC and wooden boards up to 0.2 in..

Single-flute cutting edge for greater control through steps. SpeedPoint tip penetrates fast and helps prevent walking. Hex shank helps prevent slipping in the drill chuck. IRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates. Drills 78-inch and 1-18-inch holes. Single-flute cutting edge for greater control through steps. SpeedPoint tip penetrates fast and helps prevent walking. Hex shank helps prevent slipping in the drill chuck. IRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates. Drills 78-inch and 1-18-inch holes.

Milwaukee SHOCKWAVE impact duty electrical step drill bit kit is optimized for impact drivers, drilldriver compatible, give 5X longer life, 2X faster holes. Optimized for impact drivers, drilldriver compatible Titanium Aluminum Nitride TiAlN coating delivers 5x longer life than competitive impact step bits. Rapid strike tip provides fast and accurate starts A dual spiral flute combined with the rapid strike tip delivers up to 2x faster holes than competitive impact step bi. Optimized SHOCKZONE reduces early shank breaks, Laser engraving for clear stop on size identification. Includes 1 SHOCKWAVE impact duty step bit 1 18 in. - 12 in. 48-89-9241, 1 SHOCKWAVE impact duty step bit 4 316 in. - 78 in. 48-89-9244, 1 SHOCKWAVE impact duty step bit 9 78 in. and 1-18 in. 48-89-9249.

3-piece step drill set Ideal for drilling metal up to 18 thick. Laser marked size for easy identification. Non-Skid self starting tip eliminates need for hole punch.

Step Bit 6Pc Set 1, 4, 6, 7, 8, 9. The product is easy to use and easy to handle. The product is highly durable.

Cobalt high speed steel along with the titanium coating ensures extreme durability, will stay new and shiny for years to come.. Different sized shanks ensure compatibility with 14, 38 and 12 in. chuck sizes.. Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. the board must be smaller in thickness than the height of step drill bits.. Please mark the spot that you are to drill for easier drilling and improved drill bits life.. All the bits come in a well-organized case for easy transport and storage..