Top 8 Best Drill Bits For Metal Drilling Heavy Duty

SET OF 13 COBALT DRILL BITS - In the following imperial sizes 14, 1564, 732, 1364, 316, 1164, 532, 964, 18, 764, 332, 564, 116. M35, Fully Ground, 135 Split Point - Our Drill Bits Contain 5 Cobalt, Are Fully Grounded for a Precision Drilling Diameter. 135 Split Point Design Makes it Easier to Drill Repeated Holes in Harder Materials.. PLASTIC STORAGE CASE INCLUDED - Incredibly Tough and Durable Plastic Case. Perfect for Keeping Your Cobalt Drill Bits Neatly Organized and Safe.. COBALT DRILL BITS ARE THE PERFECT DRILL BITS FOR METAL - As well as other hard materials such as Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, and More. LIFETIME GUARANTEE - Here at Owl Tools USA Based Company we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement..

Speed Tip Reduces Walking. Ideal for drilling in metal, wood, and plastics. No spin shanks. Includes tough case container to keep bits organized. Titanium Nitride Coating for Longer Life. Bit case may differ from what is shown.

Premium True 5 Cobalt Steel with 68 HRC- The Marked Cobalt Content of Ordinary Drill Bits May be False, but This Drill Bits Set is Made of Cobalt Ore from Our Own Mine, Which Indeed Contains 5 Cobalt. Although the Cost and Price are Slightly Higher, It Usually is able to Provide 3X Heat,Wear and Chip Resistance and 3X Tool Life.. Split Point Design and Fully Ground Process- Compared with Other Ordinary Drill Bits, This Drill Bits Set is Particularly Suitable for Heavy Duty Work, Such as Cutting through Stainless Steel,Steel Plate,Iron Sheet, Cast Iron and Hardwood, and Drilling Out Bolts Studs and Screws.. 3X Efficiency 3X Tool Life- This Cobalt High Speed Steel Drill Bits Set is Typically Capable of Running 3 Times Faster. Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.. Sharp Drill Bit Edge- This Kind of Drill Bits Beast Can Even Cut Hardened Metal into Long Iron Bars, While a Dull Drill Bit Can Just Slowly Wear Through Metal.. 13 Pieces Jobber Length Industrial Drill Bits Includes116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14 DIA 164 Inch Increments.

DEWALT 21-pack black oxide twist drill bit set is ideal for general-purpose drilling materials like metal, hardwood, softwood, PVC and fiberglass. Parabolic flute design increases chip ejection in metal and wood drilling applications. Black oxide coating helps resist corrosion and increase durability, so your drill bits last longer. 135 Split-point tips drill on contact and prevents walking on the hard surface youre working on. 31 Helix reduces over aggressiveness of true parabolic flute, making it ideal for drilling deep holes.

Assortment of 29 jobber length drill bits includes inch sizes 116 to 12 in 164 increments. High-speed steel HSS provides hardness for wear resistance. Black and gold oxide finish resists corrosion and increases the hardness of the drill bit. Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging. Comes in a plastic storage case.

HSS Titanium Coating The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating. 118 Split Point Tip Dual-flute Design increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily. 50 Sizes in 5 Pcs The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs. Widely Application Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal Not recommended for stainless steel. Equipped with a well-organized case, make it more convenient for using and storing the step drills.

Reliable QualityThe masonry drill bits are made of cemented carbide and adopt high temperature quenching process, which are high hardness and wear-resistant, not easy to damage or break. The pointed tips of triangular drill bits are neat, smooth, and sharp, which locate holes easily and accurately, without tremor and boundary damage.. Fast Chip RemovalAdopting spiral slot body design, which is fully polished and rust-proofed, the ultimate drill bit set provides low resistance, and makes the drilling and chip removal easier and smoother, greatly improves your work efficiency and saves time and efforts.. Anti-slip DesignFeaturing triangle drill bit shank design, the multifunctional drill bits are non-slip to ensure the electric drill operate firmly, and avoids slipping during drilling, making the drilling holes exquisite and beautiful.. 4 Different Sizes10Pieces ultimate drill bits for hard metal and steel includes 3pcs 6mm14, 3pcs 8mm516, 2pcs 10mm38, 2pcs 12mm12, the 4 multi-size specifications to meet your needs. They are packed orderly in a transparent storage case, which is easy to carry and use anytime anywhere.. Widely UsedThis set of ultimate drill bits is suitable for bench drills, lithium electric drills, charging drill, eletric hand drills, etc. They can be used for drilling a variety of materials, such as stainless steel, aluminum alloy, steel, copper, brick wall, wood, plastic, ceramic tile, concrete, marble plate, granite, vitrified brick, etc..

Set includes 116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14, 1764, 932, 1964, 516, 2164, 1132, 2364, 38, 2564, 1332, 2764, 716, 2964, 1532, 3164 and 12 cobalt drill bits. Century Pro Grade drills are made from 5 industrial quality M35 cobalt alloy high speed steel.. Cobalt is extremely heat resistant, when used and operated in power units that have a RPM speed of 1,500 or more for maximum efficiency.. Lasts up to 12 times longer than the average consumer-grade high speed steel drill.. 135 degree quick-cut point penetrates faster and will not walk or wander at the starting surface. Does not require a center punch or pilot hole.. Resists wear when cutting metal at high RPM. Heavy-duty web resists breakage. Straight shank. Proudly made in the USA.

PREMIUM QUALITY TICONN drill bits are made from premium quality titanium coated high speed steel HSS. These bits will stay sharper, last longer, and can drill at higher speeds than uncoated and oxide-coated drill bits. Double U shape flutes design clear chips effectively. WIDE APPLICATION 135 point angle drill bits keep centered without a pilot hole. These jobber self-centering drill bits have the rigidity and length for most applications of corded or cordless hand drills and drill presses.. SIZE LIST 13 different sizes including 116, 564, 332'', 764, 18, 964, 532, 1164, 316, 1364'', 732, 1564 and 14, one piece for each size. CONVENIENT PACK The convenient pack is ideal for drilling mild steel, aluminum, copper, soft alloy steel, wood, and plastic.. TICONN BRAND QUALITY COMMITMENT We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back and 12 months warranty. 100 Satisfaction Guarantee for risk-free shopping.