10 Best Metal Crown Drill Bits In The Us - Black Friday 2024

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Last Updated - November 22, 2024

Best Choice

1

EZARC
EZARC Step Drill Bit for Metal, M35 Cobalt Unibit Step Drill Bit Set 1/8"-7/8"(3pcs) Wear-Resistant AlTiN Coated, 1/4" Hex Shank for Metal, Stainless Steel, Aluminum, Plastic
Main highlights

【Please Note】Material thickness: Suitable for metal sheet up to 1/8" (3 mm) thick and stainless steel sheet up to 1 mm thick. Add cutting oil or use coolant during continuous operation. Due to the larger cutting angles, the startup speed may be slower
【M35 HSS Step Drill】M35 cobalt high-speed steel, through heat treatment, achieves toughness and bending strength that surpass standard high-speed steel, making this step drill bit more suitable for cutting hard materials
【C-Profile Design】EZARC step drill bits feature a triple-flute design for increased stability, effectively reducing deviation during the cutting process. Additionally, the 'C-profile' cutting edge ensures smoother cutting and an increased cutting speed
【AlTiN Coating】Step bits coated with aluminum titanium nitride, rated at 89HRC for exceptional hardness and thermal properties. This coating offers superior resistance to heat, wear, and corrosion, with high adhesion and low friction
【3 Pcs Step Drill Bit Set】 The step drill bits are neatly organized in a compact case for easy transportation and storage. The spiral flutes and stepped design of the drill bits allow for seamless and efficient drilling through various thicknesses.
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9.9

Exceptional

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Value for Money

2

Yougfin
YOUGFIN 29 Pieces Carbide Drill Bits, High Speed Steel with Black and Gold Finish, Metal Jobber Drill Bit Set for Hardened Steel, Plastic, Wood with Indexed Storage Case, 1/16 Inch-1/2 Inch

Why we love it

Ideal for drilling wood, plastic, and some lightweight metal materials

High speed steel and gold oxide coating for durability

135 degree split point and twist design for more efficient drilling
Main highlights

【Product Feature】: Twist drills are indicated in sizes. Assortment comes with a combined 29 sizes added：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"，25/64"，13/32"，27/64"，7/16"，29/64"，15/32"，31/64"，1/2"
【Multiple Application】：Perfectly suitable for drilling wood, plastic, and some lightweight metal materials. Drill bit holder with size index for easy induction and arrangement, and a portable metal case are both included
【High Quality Material】：Manufactured from high-speed steel and coated in gold oxide, Yougfin twist drill bits are able to withstand friction and heat so you can drill continuously without the bits heating up
【Application & Tip】：Please keep the bit perpendicular to the material during operation to prevent it from breakage. ***Tip***：If you have any questions about Yougfin products, please feel free to contact us
【135-Degree Split Point & Twist Design】：The split point design increases the cutting edge on the tip, and the blunter 135° angle means more of the cutting edge touches the surface sooner. The grooves on the sides of the bits’ twisted shanks will bring metal shavings up and out of the hole as you drill
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9.8

Exceptional

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3

Bosch
BOSCH CO14B 14-Piece Assorted Set with Included Case - Cobalt M42 Metal Drill Bits with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, and Light-Gauge Metal

15% Off

8.9 Sheerness

8.7 worth the money

8.4 lasts a long time

Why we love it

M42 Cobalt drill bit is designed for durability and resistance to high heat

Contains 8 Cobalt alloy for 10x life compared to standard bits

Withstands high temperatures for extended periods
Main highlights

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"
High-heat resistant bits – withstand high-temperature applications for extended periods of time
Enhanced M42 alloy material – contains 8% Cobalt alloy that delivers 10x life vs. Standard bits
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
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9.5

Excellent

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4

NordWolf
NordWolf 5-Piece M35 Cobalt Stubby Drill Bit Set for Stainless Steel & Hard Metals, with 1/4" Hex Shank for Quick Chucks & Impact Drivers, SAE Sizes 3/32"-1/8"-3/16"-1/4"-5/16" in Storage Case

8.2 Precision

8.0 lasts a long time

8.0 worth the money

Why we love it

Precision ground for extra durability

Two blades for perfect self centering

1/4 inch hex shank for compatibility
Main highlights

【Unique Packaging】Packed in special plastic box for easy storage, imprinted with drill bit sizes for easy identification. Sliding clip on backside of box for hanging on pegboards
【Popular Sizes】Includes imperial sizes: 3/32", 1/8", 3/16", 1/4", 5/16"
【Multi-Purpose Use】Suitable for drilling stainless steel and various hardened metals such as cast iron, titanium, bronze, aluminium, etc. All drill bits come with one piece 1/4-inch hex shank compatible with standard and quick change chucks and drivers
【High Quality】M35 Cobalt steel precision ground drill bits for extra durability and long lifetime
【Efficient Design】Stubby drill bits measure from 1.84 to 2.32-inch only, allowing access to hard-to-reach and tight spaces. 135° split point multi-blades drill tip for perfect self-centering and fast drilling
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9.4

Excellent

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5

toolant
toolant Cobalt Drill Bit Set for Metal and Steel (Pro), Titanium Aluminum Nitride Coated (TiAlN) with Bullet Point Tip, for Hardened Metal, Stainless Steel, 21pcs 1/16"-1/2"
Main highlights

toolant Cobalt Drill Bit Set Pro - A metal drill bit set for steel and metal. Consisting of 21 titanium aluminum nitride coated cobalt drill bits with bullet point tips, offers exceptional performance specifically for drilling through metal.
Titanium Aluminum Nitride Coating - Increases surface hardness to 89HRC with outstanding heat-resistance, so your drill bit cuts fast and stay sharp.
Specifically Crafted Bullet Point - Sharp and self-centering tip minimize wandering and provides precise and accurate drilling. TOOLANT Pro 21-pack is meticulously engineered to excel in demanding heavy-duty scenarios.
90 Days Warranty - In the event that you are not completely satisfied with your purchase for any reason, please reach out to us, and we will gladly provide a 100% refund or replacement.
21-piece Cobalt Drill Bits Set - Includes metal drill bits: 1/16"(*2), 5/64"(*2), 3/32"(*2), 7/64"(*2), 1/8"(*2), 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 5/16", 3/8", 1/2".
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9.3

Excellent

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6

DEWALT
DEWALT Drill Bit Set, Titanium Nitride Coated, 14-Piece (DW1354)

18% Off

9.7 Maneuverability

9.5 Flexibility

9.3 worth the money

Why we love it

The DEWALT drill bit set is a great way to keep your drill bits organized and stored away.

The drill bits are easy to remove and the clear lid makes it easy to see whats inside.

The set comes with a clip latch for secure closure and fits inside the Small and Medium ToughCase plus sold separately .
Main highlights

Small Bulk Storage size fits inside the Small and Medium ToughCase plus (sold separately) - Ideal for organizing loose bits
Proprietary PILOT POINT tip delivers speed and clear, burr-free holes which help reduce bit walking
Patented web taper increases the rigidity of the bit to decrease potential for bit breakage
Patented bit-bar design of the drill bits allows easy removal of bits and customizable placement
Ideal for metal, wood, and plastic
DEWALT drill bit set comes with clip latch for secure closing
Connectable accessory storage system to optimize storage space of the drill bits for wood, metal and plastic
Clear lid allows you to easily see contents at glance
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9.2

Excellent

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7

WildBossy
M35 Cobalt Drill Bit Set 20PCS(1/16"-1/2") High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal with Index Storage Case
Main highlights

【TWIST DESIGN AND PERFORMANCE】Precise 135° SPLIT Point, Ti Surface and 3-Flat Shank. Prevents walking and removes chips and particles faster. Precision fully ground to ensure smooth chip movement.
【SIZE】1/16x2, 5/64x2, 3/32x2, 7/64x2, 1/8x2, 9/64, 5/32, 11/64, 3/16x2, 7/32, 1/4, 5/16, 3/8, 1/2 inch bits; Comes in plastic storage case for easy storage
【SERVICE】If you have any problem with our metric drill bit set or are not satisfied with the product, please feel free to contact WildBossy.
【PROFESSIONAL AND WIDELY USED】M35 Cobalt High Speed Steel is more suitable for hardening materials. Ideal for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals. Not suitable for glass or ceramic materials. Pay attention to speed, pressure and heat control when drilling.
【5% COBALT TWIST DRILL BITS SET】Made from M35 Cobalt Steel with Molybdenum and Cobalt added to form a hardened alloy, can measure up to 67 Rockwell hardness, cut faster, last longer, and last longer than normal HSS drill bits 12 times.
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9.1

Excellent

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8

KSEIBI
KSEIBI 598240 Industrial Grade Unibit 5-Pieces Step Drill Bits Set 3-Flat Shank, High-Speed Steel Metal Drill Bits Kit Black Oxide M2 for Drilling Stainless Steel, Aluminium, Wood
Main highlights

SAE Standard Compliance: Fully compliant with SAE specifications for universal compatibility with drilling tools, enhancing utility and performance.
Multi-Sized & Step Design: Precision drilling with a multi-sized step design allows for accurate, clean drilling in various materials, enhancing versatility in metalworking, woodworking, and plastic drilling.
High-Speed Steel Construction: Made from durable HSS with a black oxide coating, ensuring longevity and resistance to wear and corrosion.
Ergonomic 3-Flat Shank: Designed for a comfortable grip and to prevent slipping, the 3-flat shank fits securely in drill chucks, ensuring efficient power transfer and safer operation.
Comprehensive Drill Bit Set: From 3/16" to 1-3/8", this set includes essential sizes for diverse drilling tasks, ensuring you have the right bit for every application.
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8.9

Very Good

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9

COMOWARE
COMOWARE Cobalt Drill Bit Set- 15Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Indexed Storage Case, 1/16"-3/8"

9.1 worth the money

8.9 Durability

8.9 Sheerness

Why we love it

High quality material: 5 Cobalt HSS.

Durable and strong.

135 split point, gold oxide finish.
Main highlights

Key Features and Benefits
High-quality M35 cobalt steel, 135° split point design for precision, gold oxide finish for smooth chip removal, durable and strong.

Ideal Use Cases
Perfect for drilling through hard metals like stainless steel, cast iron, and titanium alloys, as well as woods and plastics.

Customer Reviews Highlight
Most praised for its durability and ability to easily drill through tough materials without dulling.
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8.7

Very Good

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10

EFFICERE
EFFICERE 8-Piece Premium 1/2” Reduced Shank Silver and Deming Large Drill Bit Set in Aluminum Carry Case, M2 High Speed Steel, 135-Degree Split Point | SAE Inch Size 9/16” - 1” by 1/16th Increment

8.4 worth the money

8.2 Precision

8.0 Sheerness

Why we love it

Versatile for various materials like wood, plastic, metal.

Fast drilling with self-centering 135 split point design.

Durable with superior gold titanium and black nitride coating.
Main highlights

Premium Quality Construction
Industrial grade M2 cobalt high speed steel provides durability for drilling various materials including wood, plastic, aluminum, and stainless steel.

Ideal for Occasional Use
Perfect for users who occasionally need to drill large holes in softer metals and materials, offering a cost-effective solution.

Highly Praised Durability
Customers appreciate the durability and sharpness of the bits, especially for the price, noting they perform well for less demanding tasks.
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8.5

Good

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10 Best Metal Crown Drill Bits In The Us - Black Friday 2024

1

EZARC Step Drill Bit for Metal, M35 Cobalt Unibit Step Drill Bit Set 1/8"-7/8"(3pcs) Wear-Resistant AlTiN Coated, 1/4" Hex Shank for Metal, Stainless Steel, Aluminum, Plastic

2

YOUGFIN 29 Pieces Carbide Drill Bits, High Speed Steel with Black and Gold Finish, Metal Jobber Drill Bit Set for Hardened Steel, Plastic, Wood with Indexed Storage Case, 1/16 Inch-1/2 Inch

Why we love it

3

BOSCH CO14B 14-Piece Assorted Set with Included Case - Cobalt M42 Metal Drill Bits with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, and Light-Gauge Metal

Why we love it

4

NordWolf 5-Piece M35 Cobalt Stubby Drill Bit Set for Stainless Steel & Hard Metals, with 1/4" Hex Shank for Quick Chucks & Impact Drivers, SAE Sizes 3/32"-1/8"-3/16"-1/4"-5/16" in Storage Case

Why we love it

5

toolant Cobalt Drill Bit Set for Metal and Steel (Pro), Titanium Aluminum Nitride Coated (TiAlN) with Bullet Point Tip, for Hardened Metal, Stainless Steel, 21pcs 1/16"-1/2"

6

DEWALT Drill Bit Set, Titanium Nitride Coated, 14-Piece (DW1354)

Why we love it

7

M35 Cobalt Drill Bit Set 20PCS(1/16"-1/2") High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal with Index Storage Case

8

KSEIBI 598240 Industrial Grade Unibit 5-Pieces Step Drill Bits Set 3-Flat Shank, High-Speed Steel Metal Drill Bits Kit Black Oxide M2 for Drilling Stainless Steel, Aluminium, Wood

9

COMOWARE Cobalt Drill Bit Set- 15Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Indexed Storage Case, 1/16"-3/8"

Why we love it

10

EFFICERE 8-Piece Premium 1/2” Reduced Shank Silver and Deming Large Drill Bit Set in Aluminum Carry Case, M2 High Speed Steel, 135-Degree Split Point | SAE Inch Size 9/16” - 1” by 1/16th Increment

Why we love it

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