Milwaukee 48-89-9291 Cobalt Step Bit Kit – 3PC

Milwaukee 48-89-9291 Cobalt Step Bit Kit – 3PC

The Milwaukee 48-89-9291 Cobalt Step Bit Kit is a versatile set of three step drill bits designed for efficient drilling in various materials. The kit includes three different sizes of step bits, allowing you to create holes with different diameters without the need for multiple drill bits.

The step bits in this kit are made of cobalt, a high-performance material known for its exceptional strength, durability, and heat resistance. This makes them ideal for drilling in tough materials such as stainless steel, cast iron, and high-density plastics.

Each step bit in the kit features a stepped design with multiple cutting edges. This design allows for smooth and precise drilling, reducing the risk of burrs and ensuring clean holes. The step bit design also eliminates the need for pilot holes, saving you time and effort.

The step bits have a 3-flat shank design, providing a secure and non-slip grip in the drill chuck. This ensures stability during drilling and prevents slippage, enhancing control and accuracy.

The Milwaukee 48-89-9291 Cobalt Step Bit Kit is suitable for a wide range of applications, including electrical, plumbing, HVAC, and automotive work. Whether you’re working on a DIY project or a professional job, this kit provides the versatility and reliability you need to tackle various drilling tasks.

With its durable cobalt construction, stepped design, and 3-flat shank, this step bit kit delivers excellent performance and longevity. It is a valuable addition to any toolbox, offering convenience and efficiency for your drilling needs.

Features:

• Cobalt Construction: The step bits are made from cobalt alloy, ensuring durability and extended tool life even when drilling in hard materials.
• Versatile Step Design: Each step bit has multiple cutting edges with progressively larger diameters, allowing you to drill multiple hole sizes with a single bit.
• Clean and Accurate Drilling: The step design helps prevent walking or slipping during drilling, resulting in clean and precise holes.
• 3-Flat Shank: The step bits have a 3-flat shank design, providing a secure grip in the drill chuck and reducing the likelihood of slipping.
• Laser-Etched Markings: The step bits feature laser-etched size markings for easy identification and selection of the desired hole size.
• Optimized Flute Geometry: The flute design helps in efficient chip evacuation, reducing heat buildup and extending tool life.

Specifications:

• Kit includes three step bits with the following sizes:
  • Bit #1: 7/8″ to 1-1/8″ (12 hole sizes)
  • Bit #2: 3/16″ to 7/8″ (12 hole sizes)
  • Bit #3: 1/4″ to 1-3/8″ (10 hole sizes)
• Material: Cobalt alloy
• Shank Type: 3-flat shank
• Suitable for drilling in materials such as stainless steel, cast iron, and high-density plastics
• Ideal for electrical, plumbing, HVAC, and automotive applications
• Laser-etched size markings for easy visibility and selection