ExpansionReamer, 11-1/2in, 1-1/4in MPN:431-1-1/4
ExpansionReamer, 11-1/2in, 1-1/4in
The Yankee Expansion Reamer is a high-speed steel cutting tool designed for precise and efficient hole enlargement in a variety of materials. Its 1-1/4 inch diameter and 11-1/2 inch length make it ideal for use in machine shops, fabrication facilities, and other industrial settings where accurate and reliable hole expansion is critical. The reamer's bright, uncoated finish reduces friction and wear, increasing tool life and productivity. Suitable for use in a range of applications including aerospace, automotive, and heavy equipment manufacturing, this expansion reamer is a valuable addition to any workshop or production floor.
Top product features:
- High Speed Steel construction for increased durability and resistance to wear
- Bright (uncoated) finish for improved cutting performance and reduced tool wear
- Fractional Inch size for precise hole drilling and reaming capabilities
Top product applications:
- Drilling large holes in metal pipes or tubing for plumbing or HVAC applications
- Cutting through thick metal plates in construction or fabrication shops
- Making large holes in engine blocks or cylinder heads for engine repair or overhaul
Expansion Reamer, Fractional Inch, 1 1/4 in, High Speed Steel, Bright (Uncoated), 8
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 10 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.50
- Package Width: 12.00
- Package Height: 1.50
- Package Weight: 2.50
Product info last updated on February 5, 2026 6:50pm UTC
Category: Cutting Tools