Description
Drillco 457E090 9 Helical Flute Right Cut Taper Pin Reamer is engineered for precise machine reaming in production settings. Featuring a 1/4” per foot taper, it ensures accurate sizing for standard taper pins. The helical flute design efficiently directs chips forward, reducing flute clogging and providing smooth, continuous operation. Its tapered point fits holes reamed by the next smaller size, allowing precise alignment.
Features:
- Size 9 helical flute taper pin reamer with 1/4” per foot taper
- Helical flute design enhances chip evacuation and prevents clogging
- Optimized for high-speed machine reaming in production
- Premium grade HSS construction for extended durability
- Precision tapered point for accurate hole alignment
- Black and gold surface treatment for maximum lubricity
- Safety collar on shank prevents over-penetration
- 3-flat reduced shank compatible with portable power tools
Benefits:
- Produces accurate tapered holes for secure taper pin fitting
- Reduces downtime from flute packing or clogging
- Durable construction suitable for repeated heavy-duty use
- Enhances efficiency in production reaming applications
Technical Specifications:
- Model: 457E090
- Size: 9
- Cut Type: Helical Flute, Right Cut
- Taper: 1/4” per foot
- Material: Premium Grade HSS
- Shank: 3-flat reduced for portable power tools
- Surface Treatment: Black and Gold
- Application: Machine reaming for standard taper pin fittings






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