Reamer details
Walter Step Drill REAMER-5/16" to 9/16", 5 Step (01W151)
Walter 01W151 Step Drill Reamer – 5/16" to 9/16", 5 Step is a precision-engineered multi-step reamer designed to enlarge holes quickly and consistently in sheet metal and metal plates up to 1/2" thick. Its five-step design allows for gradual hole enlargement, ensuring smooth, accurate results. The 1/2" step thickness enables easy alignment and enlarging of stacked plates or multiple metal pieces. Constructed from premium materials, the drill features wide flutes that prevent clogging in non-ferrous metals, while optimized flute geometry ensures fast, precise material removal with a fine finish. The solid carbide head provides durability and high performance, and the 3/8" brazed shank with three flats ensures secure, slip-free operation in drill chucks, making it ideal for fabrication, maintenance, and industrial applications.
Five-step design allows gradual hole enlargement from 5/16" to 9/16".
1/2" step thickness enables easy alignment of stacked plates or metal pieces.
Wide flutes prevent clogging in non-ferrous materials.
Optimized flute geometry for fast and precise material removal.
Solid carbide head ensures premium performance and long life.
3/8" brazed shank with three flats for secure, slip-free operation.
Provides smooth, accurate holes with consistent quality.
Reduces operator fatigue and saves time with multi-step design.
Durable design minimizes replacement costs and downtime.
Versatile for sheet metal, stacked plates, and industrial fabrication.
Ensures secure drilling without slipping in chucks.
Technical Specifications:
Type: Step Drill Reamer
Step Range: 5/16" to 9/16" (5 steps)
Step Thickness: 1/2"
Material: Premium-grade carbide
Flute Design: Wide flutes for clog prevention in non-ferrous metals
Shank: 3/8" brazed shank with three flats for stability
Applications: Enlarging holes in sheet metal, stacked plates, and metal fabrication
Product identification
- Brand: Walter
- Model / MPN: 01W151
