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  3. COBALT 335325

COBALT 335325 Drill Bit Set Step Northern High Steel Coated 3-PC Nos

335325 Cobalt 3-pc Step Drill Bit Set Northern Industrial High Speed Steel Coated Nos

( Brand: Cobalt ), ( Type: Drill Bit ), ( Color: Blue ), ( Material: Steel ), ( Manufacturer Part Number: 335325 ), ( Unit Quantity: 1 Package Containing 3 Drill Bits )

Review COBALT 3-pc Step Drill Bit Set Northern Industrial High Speed Steel Coated Nos

Introducing the 3-pc Step Drill Bit Set (335325) from Northern Tool Equipment, designed to make your drilling projects more precise and efficient. These high-quality step drill bits are engineered to provide superior performance and longevity for various materials, including steel and other hard surfaces.

The set includes three step drill bits, each featuring a unique helix design that allows for easy and accurate drilling of multiple hole sizes with a single bit. The Northern High Steel coating on these drill bits offers excellent wear resistance, ensuring that they can withstand the rigors of heavy-duty use.

The first bit in the set is a 1/4" to 5/16" step drill bit, perfect for drilling smaller holes with ease. The second bit is a 5/16" to 3/8" step drill bit, which is ideal for larger holes and more demanding applications. Lastly, the third bit is a 3/8" to 1/2" step drill bit, providing an even larger drilling range for those who need it.

Each step drill bit in this set is precision-machined from high-carbon steel for maximum strength and durability. Their sharp cutting edges are able to bite through tough materials, reducing the need for frequent bit changes. The bits also have a self-centering tip that ensures proper alignment and even pressure distribution, resulting in cleaner and more accurate holes.

These step drill bits are designed to fit standard 3/8" drill chucks, making them a versatile addition to any DIYer or professional's toolbox. Their robust construction and exceptional wear resistance make them an excellent investment for those who demand the best from their drilling tools. With the 3-pc Step Drill Bit Set (335325) from Northern Tool Equipment, you'll be able to tackle even the most challenging drilling projects with confidence and ease.

335325 3-pc Step Drill Bit Set with Northern High-Speed Steel Coating: A Comprehensive Analysis

Introduction:

The 335325 3-pc Step Drill Bit Set with Northern High-Speed Steel Coating is a popular choice among DIY enthusiasts and professionals due to its durability and versatility. In this analysis, we will discuss the pros and cons of investing in this drill bit set, followed by a conclusion and recommendation.

Pros:

1. High-Speed Steel Coating: The high-speed steel coating on these drill bits ensures increased wear resistance and longer bit life, making them ideal for drilling through various materials, including steel, wood, and masonry.

2. Step Design: The step design of these drill bits allows for precise drilling, as each step provides a different diameter for various applications. This feature eliminates the need for multiple drill bits for various projects.

3. Versatility: These drill bits can be used in both manual and power drills, making them a versatile choice for a wide range of applications.

4. Affordable: The 3-pc set is an affordable option for those who need multiple drill bit sizes for their projects without investing in an extensive collection.

Cons:

1. Not Suitable for Brittle Materials: While these drill bits are excellent for drilling through steel and wood, they may not be suitable for drilling through brittle materials such as ceramics or glass, as they can shatter and damage the bits.

2. May Require More Pressure: When using these drill bits in harder materials, additional pressure may be required to ensure a clean and precise hole, which could potentially lead to user fatigue over extended periods.

Conclusion:

The 335325 3-pc Step Drill Bit Set with Northern High-Speed Steel Coating is a valuable investment for DIY enthusiasts and professionals who require a durable and versatile drill bit set for various applications. Its high-speed steel coating ensures increased wear resistance and longer bit life, while the step design provides precision and eliminates the need for multiple drill bits for various projects. However, it may not be suitable for drilling through brittle materials, and additional pressure may be required when drilling through harder materials.

Recommendation:

Based on the analysis, I would recommend the 335325 3-pc Step Drill Bit Set with Northern High-Speed Steel Coating for those who require a durable and versatile drill bit set for various applications, particularly for drilling through steel and wood. This set offers excellent value for its affordability and the convenience of having multiple drill bit sizes in one set. However, it is essential to be aware of its limitations, such as its inability to drill through brittle materials and the potential need for additional pressure when drilling through harder materials.

part # 335325 price

  • $58.95

specifications drillnubbin:

  • brand: Cobalt
  • type: Drill Bit
  • color: Blue
  • material: Steel
  • manufacturer part number: 335325
  • unit quantity: 1 Package Containing 3 Drill Bits

seller drillnubbin:

  • rating: 100.0%
  • # reviews: 990

offer drillnubbin:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: June 14, 2026
  • best offers: True
  • availability: In Stock

payments drillnubbin:

  • credit card: Diners-club
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shipping drillnubbin:

  • service: USPS Ground Advantage
  • carrier: USPS
  • type: Fixed
  • cost: $8.49
  • class: Standard
  • transit: 3-8 Days

general drillnubbin:

  • condition: New
  • Tools Workshop Equipment > Power Tool Air Tool Accessories > Drill Bits

returns drillnubbin:

  • time: 30 Days
  • paid by: Seller
  • method: Money back
  • policy: Returns Accepted
type: drill bit, unit quantity: 1 package containing 3 drill bits,
category: home & garden > tools workshop equipment > power tool air accessories > drill bits, color: blue, material: steel, sku: 12322893535999604,

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1 offer $58.95 USD
  • Offer #1: $58.95 price + $8.49 delivery = $67.44* total. This set includes drill bits in sizes #6 - 3/16" - 1/2" 1/4" Shank, #9, 1/4"- 3/4", 1/4" Shank and #13 - 1/8" - 1/2" 1/4" Shank. The 3-PC Step Drill Bit Set by Northern Industrial is a high-quality, cobalt-coated set designed for efficient drilling.+$8.49 shipping