Drillco #1 HSS Multi-Step Reamer 5/16–9/16 (470SE001)
Drillco 470SE001 #1 HSS Multi-Step Reamer 5/16–9/16 is designed for precision multi-step reaming with a single tool. This versatile reamer covers five sizes, allowing efficient hole sizing from 5/16” to 9/16”. Made from premium M2 HSS, it delivers durability and high performance. The 118° special drill point ensures easy penetration, while the 3-flat shank reduces slippage in the chuck, making it suitable for hand-held or machine use.
Multi-step reamer covering 5/16” to 9/16” sizes
Premium M2 HSS construction for long-lasting durability
High spiral flutes for fast operations and efficient chip evacuation
3-flat reduced shank prevents slippage in portable power tools
118° special drill point for easy hole penetration
Black and gold surface treatment for maximum lubricity
Safety collar on shank prevents over-penetration
Efficient and precise reaming across multiple sizes with one tool
Durable construction suitable for repeated heavy-duty use
Reduced friction and heat for extended tool life
Compatible with hand-held and machine applications
Technical Specifications:
Size Range: 5/16” – 9/16”
Material: Premium Grade M2 HSS
Shank: 3-flat reduced for portable power tools
Point: 118° special drill point
Flutes: High spiral
Surface Treatment: Black & Gold
Application: Multi-step reaming for hand-held or machine operations
Product identification
- Brand: Drillco
- Model / MPN: 470SE001
