The Best Spot Weld Drill Bit for the Money? See Our Top 7 Picks

Spot welding is common in industries such as iron sheet making, farm machinery, automotive, and masonry shops. You can join thin metal sheets together of up to 3mm thickness by use of spot welds.

You’ll find that the car industry depends largely on this exercise to fix car bodies with new sheets of metal or remove the old while replacing them with a higher-grade metal body.

However, to do a top-quality facelift, you need to invest in the best spot weld drill bit available. And that’s precisely why this article exists.

Besides providing you with a list of the bits we strongly believe in, we’ll equip you with a buyer’s guide so you can make an informed choice.

High Quality Spot Weld Drill Bits: Comparison Table

In this section, we give a detailed review of high-quality spot weld drill bits and their unique features. However, if you won’t scroll to the end, we have a clear table with a summary of the drill bits and their superior qualities. Here we go!

Picture
EEEkit Rotary Spot Weld Cutter Sets Double Sided...
NEIKO 10052A Spot Weld Drill Bit | High Speed Weld...
Spot Weld Cutter Set,13 Pcs 3/8" Rotary Spot...
Pack of 13Pcs 3/8" Double Sided High Speed Rotary...
KCC Industries Spot Weld Cutter Set (2 Pack) + 2...
14-Pack Spot Weld Cutter Sets Double Sided, 3/8"...
Product Name
EEEkit Rotary Spot Weld Cutter Sets Double Sided...
NEIKO 10052A Spot Weld Drill Bit | High Speed Weld...
Spot Weld Cutter Set,13 Pcs 3/8" Rotary Spot...
Pack of 13Pcs 3/8" Double Sided High Speed Rotary...
KCC Industries Spot Weld Cutter Set (2 Pack) + 2...
14-Pack Spot Weld Cutter Sets Double Sided, 3/8"...
Dimension
6 x 1 x 1 inches
0.39 x 2.01 x 0.39 inches
6.18 x 2.87 x 1.06 inches (Package)
---
3.19 x 0.79 x 0.31 inches (Package)
3.23 x 1.97 x 1.26 inches (Package)
Weight
1 ounces
0.32 ounces
3.2 ounces
---
1.58 ounces
3.2 ounces
Brand
Eeekit
Neiko
Vagyd
---
Kcc Industries
Eonlion
Prime Status
Picture
EEEkit Rotary Spot Weld Cutter Sets Double Sided...
Product Name
EEEkit Rotary Spot Weld Cutter Sets Double Sided...
Dimension
6 x 1 x 1 inches
Weight
1 ounces
Brand
Eeekit
Prime Status
Price
Picture
NEIKO 10052A Spot Weld Drill Bit | High Speed Weld...
Product Name
NEIKO 10052A Spot Weld Drill Bit | High Speed Weld...
Dimension
0.39 x 2.01 x 0.39 inches
Weight
0.32 ounces
Brand
Neiko
Prime Status
Price
Picture
Spot Weld Cutter Set,13 Pcs 3/8" Rotary Spot...
Product Name
Spot Weld Cutter Set,13 Pcs 3/8" Rotary Spot...
Dimension
6.18 x 2.87 x 1.06 inches (Package)
Weight
3.2 ounces
Brand
Vagyd
Prime Status
Price
Picture
Pack of 13Pcs 3/8" Double Sided High Speed Rotary...
Product Name
Pack of 13Pcs 3/8" Double Sided High Speed Rotary...
Dimension
---
Weight
---
Brand
---
Prime Status
Price
Picture
KCC Industries Spot Weld Cutter Set (2 Pack) + 2...
Product Name
KCC Industries Spot Weld Cutter Set (2 Pack) + 2...
Dimension
3.19 x 0.79 x 0.31 inches (Package)
Weight
1.58 ounces
Brand
Kcc Industries
Prime Status
Price
Picture
14-Pack Spot Weld Cutter Sets Double Sided, 3/8"...
Product Name
14-Pack Spot Weld Cutter Sets Double Sided, 3/8"...
Dimension
3.23 x 1.97 x 1.26 inches (Package)
Weight
3.2 ounces
Brand
Eonlion
Prime Status
Price

Top 7 Quality Drill Bits for Spot Welding: Full Reviews

Interesting features about spot weld drill bits are that they carry a series of blades that bite into the thin metal. The teeth-like blades do not dull easily and in case they do, they are easily replaceable.

Moreover, the high speed and accuracy ensure that each automobile panel or metal sheet comes out separately. Let’s narrow down to each spot weld drill bit set and its unique features. Have a look.

Best Spot Weld Drill Bit

1. EEEkit Spot Weld Remover

The drill bits have a high-speed steel body with a springy center bit for toughness and wear resistance. Besides, they carry razor-sharp double-sided cutters to improve drilling action.

The rotating double-sided cutters separate auto spot-welded panels flawlessly than a panel cutter. Also, the 3/8 rotary blades and hex shanks are a perfect fit for most drills.

We like that they are multi-purpose and used on thin aluminum sheets, stainless steel, and other similar metal sheets. For a pack of 13 pieces, this set is all-affordable for you if you need to remove and change your auto panels. The blades are also replaceable when they begin to dull.

Pros

  • High-quality cutter blades
  • Super speed in cutting through spot welds
  • Dull blades are replaceable
  • Inexpensive

Cons

  • The bits slip and walk unless you first introduce a pilot hole

2. Neiko HSCO steel spot weld bits

This is a high-quality grade combination of high-speed steel and cobalt for an amplified bit lifespan. The tips have a titanium finish for long periods of service and heat resistance in a hot environment.

On the other hand, the tips are flatted on the bit’s bottom half for high precision marking before initial drilling by the spot weld cutter.

This bit locates spot welds in car panels before panel separation. It is strong enough and highly recommended for spot weld drilling.

Pros

  • Longer life span with low drilling speeds
  • High quality
  • Affordable
  • Does not slip/walk

Cons

  • Dulls over time

3. VAGYD rotary cutter and spot weld remover drill bit set

This is a real heavy-duty double-sided rotary cutter, made of quality high-speed steel. The 3/8 inch cutting blades are heat resistant and perfect for removing spot-welded panels.

On the other hand, they are also suitable for separating thin stainless steel, iron, and aluminum sheets without damaging the other layer.

We like that the 13 pieces per set with 2 replacement blades come at a low and affordable cost. You can do a perfect facelift for your classic fleets with these sharp and sturdy rotating spot weld removers. Although it’s an exceptional purchase with value and quality, the product has a strict return policy.

Pros

  • Sharp double-sided rotating blades
  • Inexpensive
  • Economical to buy the 13 pieceset
  • Durable and high-performing high-speed steel blades

Cons

  • Strict and unclear return policy

4. Wishlink Rotary High-Speed Spot Weld Cutters

These drill bits carry high-speed cutters that rotate while cutting through spot welds. The bits remove spot welds efficiently without damaging the underlying metal sheet.

Besides, the rotary blades are sharp enough to drill through spot welds without dulling. You can maintain the lifetime of the fiery blades using temperature-controlling lube for maximum service and durability.

You also have to maintain low drilling speeds so as not to break the blades. On the other hand, the center pin is spring-loaded for ease of motion during center marking. With a strong plastic case, you don’t have to worry about handling and storing your bits before your next assignment.

Pros

  • Value for money
  • Well-packed in a plastic case
  • Sharp rotary blades
  • High quality with exemplary performance

Cons

  • Needs an extra purchase of temperature control lube for efficiency

5. KCC Industries Spot Weld Drill Bit Set

The key construction material is high-speed steel with mounted double-sided rotating blades. The blades execute a clean separation of thin metal sheets and car panels without damaging the other inner sheets.

Another unique feature is the thick steel center bit that’s of high quality and resistant to chipping. The center bit grabs the surface and prevents bit walking. Moreover, the ¼” size flat arbor fits in 1/4” or larger chucks without spinning.

We like that the drill bits come with 2 replacement blades, 2 arbors, and a carrying case. You should enjoy replacing your panels with this spot weld remover.

Pros

  • Affordable
  • High-quality high-speed steel construction
  • Sharp cutting blades
  • Flat arbor versatile for different chucks

Cons

  • The bit slips around which affects the accuracy

6. EONLION spot weld drill bit set

These are high-quality steel drill bits with a 3/8 inch cutting blade. The tough steel makes the bits heat resistant therefore blade quality is not easily affected.

On the other hand, the double-sided rotating blades are efficient in separating spot-welded sheets and panels. When the blades dull on one side of the bit, it is no issue as you can flip over and use the sharp end (arbor assembly).

We like that the drill cutters leave a clean hole and without denting the lower sheets. Also, the blades are replaceable once they begin to dull. It’s an economy pack to buy as the various diameters will take a while to replace.

Pros

  • High-quality blade cutters
  • A 14 piece-pack means value for money
  • Clean finish
  • Replaceable blades when cutting edge dulls

Cons

  • A tendency to dull very soon

7. Vivian 13 Piece Spot Weld Remover

The 3/8 double-sided rotating blades are made of high standard thick steel that’s heat resistant. They are excellent with the separation of spot-welded car panels without any damages to the inner metal sheets.

What’s more, the 1/4inch arbor assembly with flats ensures it’s properly held in chucks. You need these spot weld cutters for better panel partitioning than ordinary panel cutters.

The package is all affordable with a total of 13 pieces of drill bits and cutter blades for carbon steel, iron, and cast iron among other thin metallic sheets.

Pros

  • Value for money
  • Efficient cutting double-sided rotating blades
  • Resistant to thermal damage
  • Highly durable construction material

Cons

  • Some customers need a clear guide on how to replace the guide pin/center pin

How to Buy the Best Spot Weld Drill Bit – Buyer’s Guide

A spot weld drill bit is unique in that the center bit and cutting blades determine the drilling action on your metals. Spot welds join metals, however, you need to be careful while separating them and that’s where you need the right spot weld removers.

Looking to buy spot weld bits for your automotive upgrade? We have a simple guide on what to look for. Have a look.

Drill bit diameter

Buying a whole set of drill bits has the benefit of flexibility in diameters. You can use the smaller bits as a centering bit before drilling with the specific diameter. 3/8” make exceptional holes when removing spot welds.

Quality of center bit

The centering bit should be in place to avoid bit walking. The right center bit with spring adjustments allows for high precision drilling and neat holes, eliminating the slips and wobbling. The springs serve to hold the bit in place while the cutters drill out the spot welds.

Sharpness of blade

You can alternate the blades, especially on double-sided blades when they lose the brutality. Rotating blades are so sharp that it takes a few minutes to remove a whole panel. If both sides lose sharpness, you need to replace the whole cutter blade.

Blades made of steel have high heat resistance thus a longer cutting span compared to other materials. Low heat resistance causes blunting of sharp blades.

Construction material

High-speed steel and hard steel are the key component materials for these bits. Steel has high heat resistance compared to other metals which makes it suitable.Titanium and cobalt coated drill bits have high performance, durability, and heat resistance which makes them suitable for spot weld drills.

Quick Reminder: Spot weld drilling like any other requires that you take some precautions. Your safety is key and that means you should watch out for the following:

Drilling speed, lubrication, and eye protection where necessary. Ensure that no harm comes your way and that you maintain your tools’ service during the process.

Frequently Asked Questions about Best-Selling Spot Weld Drill Bit Sets

We tackle all relevant questions about spot weld drill bits and their functional parts. Check out what we have to say about spot weld bits.

Q: What is the best way to remove spot welds?

A: First, mark off the points with spot weld using a center bit. You can then introduce your power drill with the right spot weld cutters to separate the panel from the underlying sheet.

Q: Can you drill through a weld?

A: Drilling through a weld is possible using the high-speed steel bits with titanium or cobalt coating. The welds are easily retractable.

Q: What size are spot welds?

A: Spot welds carry a lot of heat but with much electrical resistance. Thinner stocks are easier to weld compared to thicker metals, for example, with automobile spot welds.

Q: What disadvantages does riveting have over spot welding?

A: Riveting requires lots of energy and costs compared to spot welding. On the other hand, spot welding is cheaper and less noisy. Spot welding leaves your metal in an all-repairable condition. But riveting makes your metal old and lose tenacity.

Which Is Better? Our Final Verdict

Although all our spot weld drill bits are of excellent quality, our top pick is theEEEkit Spot Weld Remover. Its tough double-sided blades do not bend with repeated use; they’re sharp and provide super speed in the removal of spot welds.

Besides, dull blades are replaceable, and for a set, the blade diameters can be used for several spot weld jobs. There’s value with each diameter that comes in this set.

Conclusion

Spot welding for various metal sheets is an easy procedure if you invest in the right drill bits. If you need top quality and efficient cutters and spot weld removers, we got all that you need in our listing. Click through our list of top-rated spot weld drill bits and enjoy your drilling experience.

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