Top 10 Best Cobalt 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..

Cobalt Alloy Steel 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.

WARRANTY - If you are not fully satisfied for any reason, please contact us for 100 refund or replacement. If the hex shank snap off, please contact us for replacement.. FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting. Feels like a hot knife through butter. TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved.. M35 COBALT HSS STEP DRILL - Prefect for Stainless SteelMetal SheetWoodPlasticAluminum SheetCopper and other metal sheets.. 12 STEP SIZE - Includes 316,14, 516, 38, 12, 916, 58, 1116, 1316, 78.

Durable Sturdy WCobalt Added ----- Solid M35 molybdenum high speed construction with cobalt added 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 ----- Every bit comes with 10 sizes so you can drill up to 10 holes with different diameters, saving you time and efforts to change bits, every package comes with 5 bits, that makes it 50 diameters in total.. Universal Compatibility ----- Designed for drilling on steel sheets up to 0.08 in., acrylic, PVC and wooden boards up to 0.2 in. marked with obvious marks for easy and precise hole drilling, compatible with drills 14,38,12.

Extra-Heavy Duty for Stainless Steel The M35 Cobalt Drill Bits is Industrial Grade and can drill 8X longer life and 3X faster. This Cobalt Drill bits can help you cut more holes, extra-heavy duty for Stainless Steel, Hard steel, Mild Metal, Galvanized Steel, Aluminum,Iron, Wood Plate,PVC and Copper. If you're expanding a lot of holes in metal sheet then please choose this step drill bit. M35 Cobalt Steel This M35 Cobalt Drill bit can successfully drill more than 35 holes easily into 15 thick Stainless Steel plate like knife through butter. 12 Steps 2-Spiral-Flute 12 Steps from 316, 14, 516, 38, 716,12, 916, 58, 1116, 34 1316 to 78. 2-Spiral-FluteClears Chips faster. Cutting Fluid Cutting Fluid must be poured during work for longer life Prohibit water-cooling to prevent rust. 38 Tri-Flatted Shank Fits into power tools chuck securely and eliminates slip.

Yesland hss cobalt high speed steel along with the titanium coating ensures extreme durability which will stay new and shiny for years to come. It can also ensures outstanding sharpness, reduce the friction and runs cooler.. The drill bits set includes 5 common sizes for versatility, it can fit the majority of brands currently on the market. Different sized shanks ensure compatibility with 14, 38 and 12 inch chuck sizes.. Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. With these step drill bits, you can process different kinds of diameter holes, which greatly saves you a lot of time. Suitable for DIY, general building or engineering use.. All the bits come in a well-organized case for easy transport and storage. A drill bits holder with size index is included in the metal kit so that no need to worry about it falling out.. Two-flute design deburrs during drilling, clearing chips faster and allowing particles to escape for cleaner operation, keep bit cleaning. Please mark the spot that you are to drill for easier drilling and improved drill bits life..

Heavy Duty for Stainless Steel The M35 Cobalt Drill Bits is Industrial Grade and can drill 8X longer life and 3X faster. This Cobalt Step bits can help you cut more holes, Heavy Duty for Stainless Steel, Hard steel,Galvanized Steel, Aluminum,Iron, Wood and Copper. If you're expanding a lot of holes in metal sheet then please choose this step drill bit. M35 Cobalt HSS This Cobalt Drill bit made of M35 Cobalt Steel can successfully drill more than 35 holes easily into 15 thick Stainless Steel plate like knife through butter. 6 Steps2-Spiral-Flute 6 steps from 316, 78, 1-18, 1-732, 1-14 to 1-38. 2-Spiral-FluteClears Chips faster. Cutting Fluid Cutting Fluid must be poured during work for longer life Prohibit water-cooling to prevent rust. 38 Tri-Flatted Shank Fits into power tools chuck securely and eliminates slip.

M35 cobalt step drill 14 6.35mm hex shank 12 hole 316 4.76mm to 78 22.22mm. 12 hole sizes 316 4.76mm, 14 6.35mm, 516 7.94mm, 38 9.52mm, 716 11.11mm, 12 12.7mm, 916 14.29mm, 58 15.88mm, 1116 17.46mm , 34 19.05mm, 1316 4.76mm, 78 22.22mm with 116 1.59mm increments. The size marks are stamped next to each step to ease the use.. double spiral flutes for more efficient swarf clearance 14 Inch hex Shank with quick release slot to eliminate slipping Self-starting for clean holes in thin materials M35 cobalt HSS to cut stainless steel. The step drill bit is made with M35 cobalt. It is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood. They also help to enlarge existing holes. M35 HSSCo is a high speed steel alloy made up of 5 cobalt. M35 is similar to M2, but with 5 cobalt added.. The addition of cobalt increases heat resistance. It is widely used in metal manufacturing because of its ability to resist wear over conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes. M35 is also less prone to chipping when used for interrupted cuts.. US-BASED CUSTOMER SERVICE Available by chat, email, phone, or visit us at our customer service center in La Crosse, WI..

Two flutes on this Step Drill Bit 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.

Heavy Duty for Stainless Steel The M35 Cobalt Drill Bits is Industrial Grade and can drill 8X longer life and 3X faster. This Cobalt Drill bits can help you cut more holes, heavy duty for Stainless Steel, Hard steel, Mild Metal,Aluminum, Wood,and Copper. If you're expanding a lot of holes in steel plate then please choose this step drill bit set. M35 Step Drill Bit Set This M35 Cobalt Drill bit can successfully drill more than 40 holes easily into 15 thick Stainless Steel plate like knife through butter. Total 25 StepsA Case from 18 to 12, 316to 78. Two step bits in A PACKING CASE. Cutting Fluid Cutting Fluid must be poured during work for longer life Prohibit water-cooling to prevent rust. 14 Hex Shank38Tri-Flatted Shank2-Spiral-Flute Fits into power tools chuck securely and eliminates slip.2-Spiral-FluteClears Chips faster.

Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set. Split point tip of the drill bit increases speed. Laser engraved numbers increases step visiblity. 14-inch hex shank. Optimized for impact driver usage.