Drillco 9/16 Bridge Reamer Taper Shank (420A136)
Drillco 420A136 9/16 Bridge Reamer Taper Shank is engineered for precision reaming in demanding industrial applications such as bridgework, ship construction, and structural steel fabrication. Designed for extreme accuracy of diameter, this tool features a pilot-type point for precise alignment and smooth entry, even in small or off-center holes. The 3-flute configuration enhances centering ability and stability during cutting, while the combination of a reduced shank and 3-flute design makes it ideal for portable applications. Built from durable materials to withstand repeated heavy-duty use, this reamer ensures consistent performance and high-quality results.
Precision 9/16-inch bridge reamer with taper shank
Pilot-type point for accurate alignment and easy entry
3-flute design for improved centering and cutting stability
Reduced shank for compatibility with portable tools
Supports common countersink angles: 60°, 82°, 90°, 100°
Durable construction for industrial-grade applications
Ensures accurate and smooth hole finishing
Minimizes chatter for cleaner reaming results
Improves efficiency in portable reaming applications
Reliable performance under heavy-duty use
Suitable for multiple fabrication and construction projects
Technical Specifications:
Shank Type: Taper shank
Point Type: Pilot-type
Supported Countersink Angles: 60°, 82°, 90°, 100°
Application: Bridgework, ship construction, structural steel fabrication
Product identification
- Brand: Drillco
- Model / MPN: 420A136
