10 Best Metal Drill Bit Material Recommended By An Expert

Features :

• SET OF 13 COBALT DRILL BITS – In the following imperial sizes 1/4″, 15/64″, 7/32″, 13/64″, 3/16″, 11/64″, 5/32″, 9/64″, 1/8″, 7/64″, 3/32″, 5/64″, 1/16″
• 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.

Features :

• Withstands high-temperature applications for extended periods of time (up to 1,100 degreeF)
• Rigid, thick web design adds stability to bit in tough applications
• Surface hardened to penetrate tough abrasive materials
• Available in jobber length, full shank
• Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium

Features :

• Material: YG Cemented Carbide + Chrome Vanadium Steel. Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel.
• The mistake that a lot of people make is using high speed steel twist drills at high speeds. If you search for “machining speeds and feeds” you will find a lot of information about the correct speeds to run cutting tools against different types of metal. Twist drills are the category of cutting tool you are looking for.
• As soon as the heat starts to build up on the tip, the drill bit can lose the hardness that make it a cutting tool. Using HSS drills at low rpm with cooling fluid or lubricant can provide a large quantity of successful holes in metal. TThere have chunks of carbide on the end, and carbide will make easy work of even the hardest steel, and allow you to use high rpms. (In the process of opening holes to continue to add water for cooling.)
• High toughness, abrasion resistance, high-speed cutting for the high hardness.
• Size: 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13.5mm 14mm 15mm.

Features :

• Brand new and high quality.
• Longer life and durability.
• Suitable for thin wood,metal, plastic plates pull grooving.
• Made use of HSS high speed steel material with titanium coated, drill bits body edge sharp, faster with less effort.

Features :

• 21 PIECES INCLUDED: 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 13/64″, 7/32″, 15/64″, 1/4″, 17/64″, 9/32″, 19/64″, 5/16″, 21/64″, 11/32″, 23/64″, 3/8″.
• HSS WITH 5% COBALT: Durable, Higher Heat & Abrasion Resistance.
• PRECISE 135°SPLIT POINT & TWIST DESIGN: Prevent walking, clear chips and particles faster.
• PROFESSIONAL & WIDELY USE: M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.
• ORGANIZED HOLDER: Set includes the drill bit holder with size index for easy storage and organizing.

Features :

• FEATURES: 5pcs step drill bits enable 50 sizes – each step drill bit can drill several bore diameters. It’s can work as 50pcs twist drill bits. You don’t have to replace drill bit constantly for different bore sizes.
• TITANIUM HIGH-SPEED STEEL: classic and sturdy high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of the metal sheet.
• DOUBLE CUTTING BLADES & THREE-SIDED SHANK – Double cutting blades and X-type openings design ensure a faster and smoother cutting; 3-sided shank design prevents slip in drill chuck can cut through the wood, sheet metal, steel, and other surfaces.
• WIDELY APPLICATION: The step drill bits can be used to chamfer, bur, and drill or enlarge holes. The step drill bits can work with stainless steel sheets, aluminum alloy, plastic material, and wood. The protective aluminum case makes the drills not easy to dull, canvas packing will more light and easy to carry, both of them would be shipped randomly.
• WHAT YOU GET – HYCLAT Step Drill, Aluminum Case or Canvas Bag, 24 months warranty – Ideal Gift for Father’s Day, Perfect for DIY lover.

Features :

• Great product and very good quality. Made from M35 Hight-speed Steel and 5% Cobalt.Size:3.2mm,Total length:2.55inch,Work length:1.37inch.
• The blades are very sharp and they drill into metal fast.Including Steels,Cast Iron ,Copper,Galvanized Pipe,Aluminum Alloy,Wood, Plastic and Other Hard Metals.If you need to drill hard metal, Highly recommended use drilling press contral the RPM.Not for Glass or Ceramic Materials.
• Full-grinding Nitriding,Good Wear resistance,Durable,Spiral groove design, well chip removal performance.135 Tip & Twist Design,Increases cutting speed with self-centering and prevents walking.
• For Professional and DIY Use, household maintenance and repair.These are so good to save times.
• Works great and good price, Will be a good assistant in your work.

Features :

• Convenient Size Variety: This 15-piece M35 drill bit set includes everything you need for a user-friendly experience that suits all your needs. The set comes with: 1/16″x2pcs, 5/64″x2pcs, 3/32″x2pcs, 7/64″, 1/8″x2pcs, 5/32″, 11/64″, 3/16″,1/4″, 5/16″,3/8″.
• A Must For Professionals: Whether a professional wood worker, handyman or construction worker, or you simply enjoy the occasional house project as a relaxing hobby, the CaRoller metal drill bits for steel are an excellent assortment for ensuring perfect holes and plugs!
• Heavy Duty Construction: This drill bit sets made with HSS cobalt durable material which ensures long-lasting use and superior wear resistance!
• Practical and Portable: Say goodbye to constantly losing or misplacing your drill bits! The CaRoller drill bit set for metal comes with an ergonomic and portable cup-type round carrying case with built-in clip, easily attaching to your tool belt and keeping your bits within immediate reach!
• Versatile Functions: Featuring 135-degree split point with round straight shank, an intelligent self-centering design which prevents walking, fully ground twist design ensuring a cooler drilling performance by decreasing friction, this cobalt drill bit set easily drills through a wide variety of materials including stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and wood.

Features :

• Product Information: 10 drill bits: Each kit contains a total of ten drill bits in the same size
• Accurate and Neat: 135°Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not “walk” or “wander”
• Excellent Performance: Bits are extremely heat resistant. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks
• Multi-purpose Use: Drills are successful in cutting hard metals such as stainless steel and cast iron, and also can be used for softer materials
• Easy to Carry:The twist drill bits are housed in plastic case for easy storage, easy to carry out homework

Features :

• COBALT DRILL BITS – Manufactured from M35 grade cobalt steel, measuring Rockwell hardness up to 67, increases wear-resistance and durability, fast and sharp cutting than other bits like 4241 HSS bit, titanium drill bits. With up to twelve times when compared with an average HSS drill bit.
• FOR HARDENED MATERIAL – M35 Cobalt HSS BIT is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel and cast iron, they also can be used for softer materials like Wood, Aluminum Alloy. Other drill bits can used for softer materials but can’t use in cutting stainless steel.
• PRECISION GROUND – These bits are fully ground so that it’s cutting diameter is seriously accurate and the lifespan is prolonged in comparison to non-ground alternatives(roll forged bits). Smooth bit surface allows for nice clean holes.
• PACKAGE INCLUDING – 10 x 1.2mm diameter cobalt twist drill bits in a plastic box for easy storage and organizing. Total lenght: 1.5 inch; working length: 0.63 inch.
• KINDLY NOTE – × NOT for Glass or Ceramic Materials. ×NOT for High Carbon Steel and Heat-Treated Steel. √ Pay attention to speed, pressure and heat control during drilling.