Drillco 425A152 13/16 Bridge Reamer Taper Shank is designed for precise hole enlargement and alignment in heavy-duty structural applications, including bridgework, ship construction, and steel fabrication. The pilot-type point ensures accurate starting and alignment, even in small or off-center holes. Made from premium high-speed steel (HSS) with a black oxide finish, this reamer offers long-lasting durability. Its short screw machine length adds rigidity to reduce breakage, while the round shank provides versatile use. Made in the USA for consistent quality and reliability.
Features:
- 13/16″ 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 more precise drilling
- Durable and reliable performance under heavy-duty conditions
Technical Specifications:
- Model: 425A152
- Size: 13/16″
- 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 steel fabrication








