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IMP STEP BITS #1 #4 #9 - Milwaukee Electric Tools

Part #: ML48-89-9257

The Milwaukee ML48-89-9257 IMP STEP BITS #1 #4 #9 set is engineered for professional technicians and mechanics requiring precise, clean holes in demanding automotive and industrial applications. These impact-rated step bits are designed for durability and extended life, providing consistent performance when working with various materials. This essential set offers a versatile solution for expanding existing holes or drilling new ones with accuracy and efficiency.

Key Features

  • Impact Rated Durability: Constructed to withstand the high torque of impact drivers, ensuring longer bit life and reduced breakage.
  • Precision Drilling: Each step bit is designed to create clean, burr-free holes in sheet metal, plastic, and other common materials without pre-drilling.
  • Versatile Set: Includes commonly used sizes #1, #4, and #9 to cover a broad range of hole diameters for diverse tasks.
  • Optimized Geometry: Engineered for efficient material removal and smooth drilling, reducing user fatigue.
  • Professional-Grade Construction: Manufactured by Milwaukee Electric Tools, known for their high-quality, reliable tools designed for rigorous use.

Applications

These Milwaukee IMP STEP BITS are ideal for a variety of professional tasks. They excel in automotive bodywork for drilling custom openings or expanding existing holes for wiring harnesses, sensors, or accessory installations. In industrial settings, they are suitable for sheet metal fabrication, electrical panel work, HVAC installations, and general maintenance where precise hole creation in thin materials is critical. Their design ensures compatibility with ferrous and non-ferrous metals, making them a valuable addition to any professional toolkit.

Only 1 left in stock - order soon

$138.29

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Sunday 07 June, 2026.

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