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VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills
Top highlights
  • Premium M2AL steel ensures wear resistance and high-temperature durability
  • 5-piece set includes 3 cutters, 2 pilot pins, and 3 storage cases for easy organization
  • 3/4" Weldon shank fits most magnetic drills for broad compatibility
AI Summarized from product information
Specifications
  • Item Model Number KD-5-01-C
  • Shank Type Weldon Shank
  • Material M2AL HSS
  • Unit Weight 0.71 lbs / 0.32 kg
  • Cutting Deapth 1" / 25.4 mm
  • Pilot Pin 1/4" Diameter x 3" Length / Φ6.35 x 76.2 mm

Reviews · 4.6

jabwocky jabwocky
in US on Oct 12,2026
25 mm 5/8 to 1inch 5pcs
I used these to drill holes for 4x2 planks on a bridge deck I am building for myself, they are great, stayed sharped, drilled well, I had 80 1/2" holes to drill, I got through 65 holes (nice and easy, took my time, let the bit make it's way) before I passed it off to another person, within 5 holes they had shattered the bit. I finished up with the 5/8" bit, it went well. I did NOT drill pilot holes.
dtcam dtcam
in CA on Oct 19,2026
25 mm 1/2inch 5pcs
Excellent product!!!!! Bought these 3 bits thinking one would not be enough to finish the job. When drilling bucked on tractor I only used one bit, drilled 7 holes and the bit cuts just as good as the first hole. Very impressed !!

About this item

Description
Annular Cutter Set for Metal Drilling Applications
Designed as a common-size combination for workshops and jobsite use, the mag drill bits support routine metal drilling and replacement needs.
These annular drill bits include sizes and a shank type that are commonly used for structural and fabrication tasks.
The blade geometry and chip flow of these annular bits are designed to support consistent drilling in metal.
These annular cutters drill metals, sheets, plastics, and more, reducing the need for frequent bit changes and making drilling smoother and more efficient across various scenarios.
This chart provides speed parameters for various materials and drill diameters to suit different operating conditions. Refer to the values to set appropriate drilling speeds, helping reduce unnecessary adjustments caused by parameter mismatches and ensuring a more consistent drilling process.

Premium M2AL High-Speed Steel for Long Tool Life

The M2AL high-speed steel in the VEVOR mag drill bit set is highly wear-resistant, delivering stable cutting performance even in tough conditions. The material does not lose strength when heated during drilling, which helps keep the cutting edges sharp. When used repeatedly in metalworking, consistent performance helps produce accurate holes.


Building with high-speed steel also reduces wear from pressure and contact. Many hours of use do not change the shape of each cutter, which helps keep tool repair costs low. The mag drill bit set works well in environments where reliability is important, such as fabrication shops, structural steel, and industrial settings.


5-Piece Mag Drill Bit Set for Versatile Drilling Tasks

There are three cutters in the mag drill bit set, in sizes 1/2", 5/8", and 1". This gives you options for different hole needs. Two pilot pins aid precise placement and guide each drilling operation. During transport or storage between jobs, a dedicated storage case keeps all parts safe and organized.


Users can switch between jobs without needing extra tools when they have different-sized cutters. The guide pins that come with the cutters improve accuracy and help the chips come out more easily. The organized storage of the mag drill bit set reduces setup time and keeps parts safe, making it useful in workshops and on job sites.


Mag Drill Bit Set with 1" Cutting Depth for Efficient Hole Drilling

This magnetic drill bit set is suitable for medium-depth drilling in a variety of metals, as each cutter can reach 1 inch. Cutting depth that works well lets you finish holes faster without using too much force. Cutting smoothly makes the drill machine work more efficiently and reduces stress on it.


The depth limit is suitable for steel plates, beams, and structural steel. Users can drill holes in fewer passes, saving time and effort on projects. Stable performance ensures that holes are clean and even, improving the quality of finished metalwork in industrial and building settings.


Mag Drill Bit Set Includes Annular Cutting Design for Faster and Cleaner Cuts

Instead of drilling a full hole, the annular cutting structure removes material only from the outside. Because of this design, the drill bit set cuts efficiently, lowering resistance and speeding up cutting. To reduce finishing work after cutting, keep the edges clean.


Large flutes make it easier for debris to flow out while the machine is running. Less chip buildup helps keep temperatures low and keeps tools from breaking. The drill bit set is reliable for heavy-duty jobs that require consistent output, as it removes chips quickly and allows continuous drilling.


3/4" Weldon Shank for Strong Machine Compatibility

The standard 3/4-inch Weldon shank on each cutter makes it work with most magnetic drills. A secure fit ensures a stable process and minimal vibration during drilling. It is better to be able to set up and remove things quickly, especially in professional settings.


Weldon Shank's design makes it compatible with a wide range of drill types and models. Users do not need to make any complicated changes or use any extra tools to switch cutters. A strong connection between the cutter and the machine ensures safe, reliable drilling in all conditions.


Pilot Pins for Accurate Positioning and Cooling Control

The drill bit set includes pilot pins that help guide each cut accurately. Correctly fixing the spot reduces the risk of drilling errors and ensures a straight hole. Each pilot pin makes it easier for the cutter to enter the material, thereby increasing overall cutting efficiency.


Pilot pins also help coolant flow, which helps keep the machine's temperature in check while it's running. Better cooling keeps tools from overheating and extends their lifespan. Good chip ejection and cooling make the mag drill bit set good for repeated use in industry.


Wide Application Across Multiple Metal Materials

You can use the drill bit set on copper, aluminum, stainless steel, cast iron, and structural steel. A wide range of industries and fabrication jobs can use it because it supports multiple materials. Reliable performance ensures consistent results across all types of metal.


Metalworkers can use the set to work on bridges, rail projects, ships, and other industrial applications. The cutters can work with varying hardness levels without losing effectiveness. Due to its many uses, the mag drill bit set is a reliable choice for both the workplace and the workshop.


Organized Storage Cases for Easy Transport and Protection

As a safety measure, each drill bit in the set comes with its own plastic storage case. Keeping cutters in a neat place keeps them safe from dust, water, and accidental damage. Users can quickly find tools at work when they are easy to get to.


Portable cases make it easy to move the cutters and pins from one job site to another without losing them. Properly maintaining tools helps preserve their quality and extends their useful life. Keeping things in order makes work easier and reduces downtime, making the drill bit set better suited for everyday use.


Product guides and documents

Frequently Bought Together

VEVOR Annular Cutter Set, 5 pcs Weldon Shank Mag Drill Bits Kit, 25.4 mm Cutting Depth, 12.7 / 15.87 / 25.4 mm Cutting Dia, HSS, 3 Drill Bits with 2 Pilot Pins and 3 Plastic Cases, for Magnetic Drills

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