Editor’s Top 10 Best Drill Bits For Hard Metal, Reviews In 2023
About Drill Bits For Hard Metal
These drill bits for hard metal are a must-have for any toolbox! These bits are made from high-grade steel and are designed to easily penetrate the toughest metals like stainless steel, titanium, aluminum, and cast iron. The bits feature a precision-ground cutting edge for smooth, fast drilling and have an optimized flute length for improved chip evacuation. The drill bits are heat-treated for long-lasting performance and feature an oxide coating for rust resistance. With these drill bits, you can drill precise holes in hard metals quickly and easily.
1#. Amazon Brand – Denali 6-Piece Spade Bit Set, 3/8-Inch to 1-Inch
Features
6-piece spade drill bit set for drilling holes in softwood or solidwood, plywood, coated chip board, laminates, and mdf plates
Includes the following bit sizes: 3/8-inch, 1/2-inch, 5/8-inch, 3/4-inch, 7/8-inch, and 1-inch; black
Made of alloy steel with a fully heat-treated, black coating for durability
Durable heat treated shank provides bend and break resistant reliability
Cutting groove designed for fast, efficient chip removal
This product is covered by the Accessories 1-Year Limited Warranty
2#. Amazon Brand – Denali Drill Bit Set, Auger, 6-Piece
Features
Auger drill bit set for a wide range of wood drilling tasks
Includes 6 drill bits (1/2, 5/8, 3/4, 7/8, 1, and 1-1/4″) and a storage case
Tri-flute design for faster, cleaner holes. When drilling holes larger than 3/4 in size, it is recommended to use the corded drill.
Screw point tip allows bit to self feed through wood for easier drilling
Product dimensions: 7.6 x 5.3 x 1.8 inches (LxWxH, case)
This product is covered by the Accessories 1-Year Limited Warranty
3#. Amazon Brand – Denali 8 – Piece Carbide Hammer Drill Bit Set
Features
Drill bit set for drilling holes in glass, mirrors, tile, and more; ideal for bathroom remodels
Includes an 8-piece set with various bit sizes and a storage case for easy organizing and transport
High-quality carbide tip with a reinforced head to reduce stress, prevent bit cracking
Each bit comes clearly labeled for quickly finding the right size for the task
8pcs Carbide Hammer Drill Bit: 1/8″-3/16″-1/4″-5/16″-3/8″-1/2’’-3/4’’-5/8
This product is covered by the Accessories 1-Year Limited Warranty
4#. STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood
Features
【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 Includes】: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 [DIA 1/64 Inch Increments]
5#. BOSCH CO14B 14-Piece Cobalt M42 Metal Drill Bit Assorted Set for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum
Features
Cobalt M42 drill bit – provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum
Enhanced M42 alloy material – contains 8% Cobalt alloy that delivers 10x life vs. Standard bits
High-heat resistant bits – withstand high-temperature applications for extended periods of time
Thick web-helix design – provides additional stability in tough applications
Surface-hardened tip – penetrates tough abrasive materials
Includes – 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 3/16″, 7/32″, 1/4″, 5/16″, 3/8″, 1/2″
6#. Amazon Brand – Denali 15-Piece Titanium Drill Bit Set
Features
15 piece drill bit set for drilling in metal, wood, plastic, and more
Includes 15 drill bits (1.5, 1.5, 2, 2, 2.5, 2.5, 3, 3.2, 3.5, 4, 4.5, 5, 6, 8, and 10mm) and a plastic carrying case
Made of high-speed steel with a titanium coating for long-lasting reliable strength
No-spin shank to prevent the bit from spinning in the chuck
Tough storage case helps keep the bits neatly organized and easy to access
Product dimensions: 5.84 x 4.09 x 1.76 inches (LxWxH, case)
This product is covered by the Accessories 1-year Limited Warranty
7#. DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361)
Features
DEWALT drill bit set has connectable accessory storage system to optimize storage space
Patented bit-bar design of the drill bits set allows easy removal of bits and customizable placement
Clear lid of the Titanium Nitride Coated drill bit set allows you to easily see contents at glance
Clip latch for secure closing
Small Bulk Storage size fits inside the Small and Medium ToughCase plus (sold separately) – Ideal for organizing loose bits
Includes: 1/16″ x 2, 5/64″ x 2, 3/32″ x 2, 7/64″ x 2, 1/8″ x 2, 9/64″ x 1, 5/32″ x 1, 11/64″ x 1, 3/16″ x 1, 13/64″ x 1, 7/32″ x 1, 15/64″ x 1, 1/4 x 1, 5/16″ x 1, 3/8″ x 1, 1/2″ x 1
Tapered web provides greater durability to reduce breaking.
Drill Bit Set includes sizes from 1/16-inch to 1/2-inch in a plastic tough case.
8#. KENDO 13PCS Cobalt Drill Bit Set(1/16″-1/4″), M35 High Speed Steel, 135 Degree Tip, Twist Jobber Length Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron and Wood with Metal Storage Case
Features
Higher quality materials: Heavy-duty twist drill bit made of 5% Cobalt alloyed high speed steel. Bronze steam surface treatment provides a combination of hardness and toughness for wear resistance;Rigid, thick web design strengthens the core to increase flute durability.
More professional performance: Self-centring 135-degree split point tip helps to reduce thrust and aids an easier penetration; Tips are professionally hardened and polished for more accurate and fast drilling and faster removal of chips and particles.
More comprehensive applications: The cobalt drill bit set can be used effectively on most soft and hard objects, such as stainless steel, cast iron, high temperature alloy, titanium alloy, plastics and woods.
Size&Packaging: Including 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″, Packed in a Metal box with size index for easier storage.
Provide long-term after-sales service: If you are not satisfied with our product for any reason, we offer 100% refund or replacement.
