Top 10 Best Unibit Step Drill Bit

Unlock Versatile Drilling Possibilities From DIY home projects to professional metalwork, our comprehensive drill bit set includes a range of high-quality bits, including the precision-engineered step drill bit. Perfect for effortlessly drilling through tough materials like metal, plastic, or wood.. Premium M35 HSS Cobalt Construction Crafted with precision using M35 high-speed steel HSS infused with cobalt, our drill bits are designed for exceptional durability and wear resistance, especially for drilling through challenging materials like stainless steel.. Precision Engineered for Accuracy Say goodbye to the hassle of using multiple tools. Our step drill bit for metal is tailored for accurate drilling, making it an excellent choice for creating precise holes in metal, plastic, and more.. Effortless, Clean, and Controlled Drilling Featuring a 135-degree split-point tip and double spiral flutes, our step bit guarantees a smooth and controlled drilling experience, minimizing any wandering for cleaner results.. Dependable Grip for Safety The 14-inch hex shank securely fits in your drill, providing a stable grip that prevents slippage. This ensures a safe and controlled drilling process every time..

Two flutes cut faster and keep bit cooler. Fast-starting, non-walking drill tip. High-visibility silver targets for primary hole sizes. Thick 38-Inch hex shank won't round out in the drill chuck for a more positive grip. 3 hole sizes.

Hss Titanium Coating ----- High-speed steel makes it last longer than others, titanium coating ensure easily cut through iron sheets, aluminum sheets, copper plastic wood board and many other types of sheet metal with ease, and it can automatically deburr holes while drilling to keep the drill bit clean.. Titanium Coating ----- Coated with titanium, this step drill set performs well in heat, corrosion and rust resistance.. Revolutionary Design ----- Tri-flatted shank fits into power tools chuck securely and eliminates slip two-flute design clears chips faster and allows particles to escape easily.. Includes 10 STEP SIZES ----- 14, 38, 12, 58, 34, 78, 1, 1-18, 1-14, 1-38.. A Must-Have for Handyman or Professionals ----- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron and many other types of sheet metal excluding steel or any other harder metal..

QUILITY STEP DRILL BITS The step drill bits are made of classic high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, wood board, copper, stainless steel and many other types of sheet metal.. DOUBLE CUTTING BLADES DESIGNThe HSS step drill bit set is designed with double cutting blades, which provides faster, smoother and accurate drilling.. TRI-FLATTED SHANK Each unibit step drill bit optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output.. WELL PERFORMED The multiple hole drill bit set include 28 size, which can cuts through steel, sheet metal, wood board and other surfaces creating relatively clean holes as you drill. Suitable for home DIY, and general building engineering use.t slippage and shedding during the rotation.. SET INCLUDESThe cone drill bits set includes 3 common sizes for versatility. Bit 1 6 steps 316, 14, 516, 38, 716, 12 Bit 2 13 steps 18, 532, 316, 732, 14, 932, 516, 1132, 38, 1332, 716, 1532, 12 Bit 3 9 steps 14, 516, 38, 716, 12, 916, 58, 1116, 34. If you are not fully satisfied with the step bit for any reason, please contact us for 100 refund or replacement..

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.

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..

HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.. Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for metalwoodplastic countersunk. Suitable for Home DIY, and General BuildingEngineering Use.. Design - The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.. Easy Organizing - A drill bits holder with size index is included in the metal kit for easy storage and organizing without fear of it falling out.. Set Includes - The drill bits set includes five common sizes for versatility, can fit the majority of brands currently on the market..

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.

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''..

M2 HSS Cuts A LOT MORE CLEAN holes and much EASIER than average step bits. In general, M2 has 50 more Tungsten and 150 more Molybdenum, both of which are key elements in improving durability. Our additional Vacuum heat treatment and Nitride surface hardening treatment make the performance even better.. Non-stop Our Polished Steps and Size Highlights let you able to see target hole size during drilling. No need to stop in the middle of the drilling and check. Save you time and hassle.. Easy Fast With our high-accuracy CNC processing and several optimized design details over the years, our design cuts EASY, FAST and CLEAN, outperforming the average ones on the market.. Heavy duty Cuts holes on Stainless steel, Hardened Metal, Mild steel, Galvanized steel, Aluminum, Copper, Plastic, Wood, or anything that has similar or lower hardness as these materials. Up to 12ga 2.7mm thickness for Stainless steel.. Multi Hole Sizes No need to buy a kit. This one step bit comes with 12 sizes so you can drill 12 different hole sizes, saving you time and effort to change bits. Marked sizes include 316, 14, 516, 38, 716, 12, 916, 58, 1116, 34, 1316, 78..

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..