Description
Drillco 425A232 1-1/2 Bridge Reamer Taper Shank is built for precise hole enlargement and alignment in demanding structural steel applications, including bridge construction, shipbuilding, and heavy fabrication work. The pilot-type point ensures accurate starting and alignment, even in small or slightly off-center holes. Manufactured from premium high-speed steel (HSS) with a black oxide finish, this tool delivers long-lasting durability and consistent performance. Its short screw machine length design increases rigidity to reduce breakage, while the round taper shank allows versatile use with compatible equipment. Proudly made in the USA for reliability and quality assurance.
Features:
- 1-1/2″ bridge reamer with round taper shank
- Pilot-type point for precise hole alignment
- Premium HSS construction for extended tool life
- Black oxide surface treatment enhances durability
- Short screw machine length improves rigidity and reduces breakage
- Made in the USA for quality assurance
Benefits:
- Accurate hole enlargement and alignment in structural steel applications
- Reduces walking and thrust for precise reaming
- Durable performance under heavy-duty conditions
Technical Specifications:
- Model: 425A232
- Size: 1-1/2″
- Shank Type: Round Taper Shank
- Point Type: Pilot
- Material: Premium High-Speed Steel (HSS)
- Surface Treatment: Black Oxide
- Application: Hole enlargement and alignment in bridgework, shipbuilding, and structural steel fabrication






Reviews
There are no reviews yet.