Milwaukee Step Drill
Milwaukee Step Drill - 48899320 - 4-20mm is available on backorder and will be fulfilled once restocked.
Milwaukee Step Drill - 48899320 - 4-20mm is available on backorder and will be fulfilled once restocked.
Product details
Product details
The Milwaukee Step Drill (4–20mm / 6–35mm) is engineered to handle demanding jobsite conditions with speed, precision, and durability. Featuring Milwaukee’s Jam-Free Performance and a Dual Flute Design, this step drill delivers faster cutting, smoother operation, and reduced heat buildup—ensuring a longer tool life. Its Rapid Strike Tip prevents walking for fast, accurate starts, saving time and maximizing productivity. Built from custom engineered steel with a black oxide coating, it cuts clean, burr-free holes through a variety of materials including steel, aluminum, copper, plastics, and stainless steel. Perfect for electricians, plumbers, HVAC technicians, fabricators, and automotive professionals, this step drill combines versatility and efficiency in one powerful tool.
Key Features
- Jam-Free Performance – Dual flute design cuts faster with less heat for smoother operation.
- Rapid Strike Tip – Ensures accurate starts with no walking and eliminates the need for pre-drilling.
- Extended Bit Life – Black oxide coating and optimized geometry for 4x longer life.
- Cordless Drill Optimized – Designed for maximum holes per charge, enhancing user productivity.
- Laser-Engraved Size Markings – Long-lasting visibility for precise hole sizing.
- 3-Flat Secure-Grip™ Shank – Prevents slipping in the chuck, ensuring safe and efficient drilling.
- All-in-One Performance – Spot drill, drill, and deburr in one step for faster job completion.
- Made in the USA – Built to Milwaukee’s strict quality standards for reliability.
Specifications
- Brand: Milwaukee
- Model: Step Drill (Available in 4–20mm & 6–35mm sizes)
- Material: Custom engineered steel with black oxide coating
- Design: Dual flute with Rapid Strike Tip
- Max Material Thickness: 4 mm
- Trade Uses: Electrical (panels/cabinets), Plumbing/HVAC (pipe access), Fabrication, Automotive, Maintenance/Repairs
- Special Advantages: Clean, burr-free holes; resists walking; enlarges existing holes efficiently
Drilling Range:
- Size 1: 4–20mm (48899320)
- Size 2: 6–35mm (48899335)
Applications:
- Ferrous & non-ferrous sheet metals, profiles, and pipes
- Stainless steel, copper, brass, aluminum, plastics
Drill clean, precise holes of varying sizes with this Milwaukee step drill, designed for efficiency, durability, and smooth performance across different materials.
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