1. Drill Bits Products
  2. sku: 8740777688063983
  3. GREENLEE GSB12

GREENLEE GSB12 Step Bit Cutter Patented Split 0783310082033 1-3/8

Gsb12 Greenlee 1-3/8 Inch Step Bit #12 Metal Cutter With Patented Split-step De

( Brand: Greenlee ), ( Set Name: Single Item ), ( Tool Flute Type: Straight ), ( Surface Recommendation: Metal ), ( Finish Type: Steam Oxide ), ( Manufacturer Part Number: GSB12 ), ( Included Components: Step Bit ), ( Shank Type: 3-flat ), ( Unit Count: 1.0 ), ( UPC: 783310082033 ), ( Package Dimensions Lxwxh: 7.87x2.76x1.06 Inches ), ( Weight: 0.43 Pounds ), ( Type: Drill Bit ), ( Item Diameter: 3/8 In ), ( Color: Black ), ( Material: Steel ), ( Suitable For: Commercial, Air Drill, Residential, Drill )

Review GREENLEE 1-3/8 Inch Step Bit #12 Metal Cutter Patented Split De

Introducing the Greenlee GSB12 1-3/8 Inch Step Bit, a versatile and efficient solution for your drilling needs. This professional-grade step bit, featuring twelve cutting edges, is designed to provide optimal drilling performance in various materials, including wood, metal, and masonry.

The Greenlee GSB12 is engineered with a patented split-step design, allowing it to advance smoothly and evenly through different materials without stalling or skipping. Each cutting edge is meticulously crafted to ensure maximum durability and longevity. With its unique design, the step bit can handle a wide range of drill sizes, making it an essential tool for any electrical or construction project.

Measuring 1-3/8 inches in total length, this step bit is suitable for drilling holes with a diameter of up to 1-1/8 inches. Its robust construction guarantees the ability to withstand heavy-duty usage, making it an indispensable addition to your toolkit. Additionally, the Greenlee GSB12 comes with a protective plastic sleeve that safeguards the bit during storage and transportation.

The Greenlee GSB12 1-3/8 Inch Step Bit is an excellent choice for both DIY enthusiasts and professional electricians, contractors, and construction workers. With its exceptional drilling capabilities and long-lasting design, this step bit is certain to streamline your workflow and help you complete your projects more efficiently and effectively. So, don't hesitate upgrade your tool collection today with the Greenlee GSB12 1-3/8 Inch Step Bit.

The Greenlee GSB12 1-3/8 inch Step Bit, 12 Cutter Patented Split-Step is a versatile and high-performance tool designed for electricians and other tradespeople who require frequent bit changes in their drilling tasks. Here are some pros and cons of buying this Greenlee step bit:

Pros:

1. Patented split-step design: This feature allows for quick and easy bit changes, saving time and effort on the job site.

2. Durable construction: The bit is made of high-quality steel, ensuring long-lasting use and resistance to wear and tear.

3. Twist-lock bit retention: The bit is securely locked in place, reducing the risk of bit slippage during use.

4. 12-piece set: The set includes 12 different bit sizes, providing versatility for various drilling applications.

5. Magnetic bit holder: The bit holder securely holds the bit in place when not in use, preventing loss and damage.

Cons:

1. Price: The Greenlee step bit is more expensive than some other step bit brands on the market.

2. Size: The 1-3/8 inch size may not be suitable for all drilling applications, limiting its versatility.

3. Bit compatibility: The bit may not be compatible with some drill models, requiring additional adapter purchases.

Conclusion:

The Greenlee GSB12 1-3/8 inch Step Bit, 12 Cutter Patented Split-Step is an excellent investment for electricians and other tradespeople who require frequent bit changes in their work. Its patented split-step design, durable construction, and magnetic bit holder make it a valuable addition to any toolbox. However, its higher price point and limited size range may deter some buyers. Ultimately, if the benefits of quick and easy bit changes, durability, and versatility outweigh the cost, this step bit is a worthy investment.

Recommendation:

If you are an electrician or tradesperson who frequently requires bit changes in your work and values the benefits of a quick-change system, the Greenlee GSB12 1-3/8 inch Step Bit, 12 Cutter Patented Split-Step is a recommended purchase. Its high-quality construction, magnetic bit holder, and patented split-step design make it a valuable asset for any toolbox. However, if the cost is a concern or if you require a different bit size range, it may be worth exploring other step bit options on the market.

part # gsb12 prices

  • $54.84-$83.07

specifications drillnubbin:

  • brand: Greenlee
  • set name: Single Item
  • tool flute type: Straight
  • surface recommendation: Metal
  • finish type: Steam Oxide
  • manufacturer part number: GSB12
  • included components: Step Bit
  • shank type: 3-flat
  • unit count: 1.0
  • upc: 783310082033
  • package dimensions lxwxh: 7.87x2.76x1.06 Inches
  • weight: 0.43 Pounds
  • type: Drill Bit
  • item diameter: 3/8 In
  • color: Black
  • material: Steel
  • suitable for: Commercial, Air Drill, Residential, Drill

payments drillnubbin:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

seller drillnubbin:

  • # reviews: 1094
  • rating: 100.0%

offer drillnubbin:

  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • started: December 11, 2025
  • availability: In Stock

shipping drillnubbin:

  • cost: $0.00
  • transit: 4-9 Days
  • class: Standard
  • service: Standard
  • type: Fixed

returns drillnubbin:

  • paid by: Seller
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted

general drillnubbin:

  • Tools Workshop Equipment > Power Tool Air Tool Accessories > Drill Bits
  • condition: New
set name: single item, tool flute type: straight, surface recommendation: metal, finish type: steam oxide, included components: step bit, shank type: 3-flat, unit count: 1.0, package dimensions lxwxh: 7.87x2.76x1.06 inches, type: drill bit, item diameter: 3/8 in, suitable for: commercial, air drill, residential, drill,
category: home & garden > tools workshop equipment > power tool air accessories > drill bits, color: black, weight: 0.43 pounds, material: steel, sku: 8740777688063983,

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