Drillco 27/32 Bridge Reamer Taper Shank (420A154)
Drillco 420A154 27/32 Bridge Reamer Taper Shank is built for precision hole enlargement in bridgework, shipbuilding, and structural steel fabrication where accurate diameter tolerances are critical. Featuring a pilot-type point for precise alignment, this tool ensures smooth entry into both standard and off-center holes. The 3-flute design enhances centering ability, while the reduced shank makes it well-suited for portable drilling applications.
Pilot-type point for accurate alignment and easy entry into holes
3-flute design improves centering capability
Reduced shank for use with portable drilling tools
Common countersink angles: 60°, 82°, 90°, 100°
Durable construction for heavy-duty applications
Delivers precision results in demanding steel fabrication work
Produces smoother finishes with reduced chatter
Versatile for both stationary and portable drilling setups
Technical Specifications:
Type: Bridge Reamer – Taper Shank
Point Type: Pilot-type
Flute Type: 3-flute
Countersink Angles: 60°, 82°, 90°, 100°
Applications: Bridgework, ship construction, structural steel fabrication
Product identification
- Brand: Drillco
- Model / MPN: 420A154
