Description
Drillco 100HX208 1-1/8″ Hex Nut Bridge Construction Reamer is built to handle the toughest structural fabrication jobs. Designed specifically for reaming misaligned or undersized holes in bridge construction and steel frameworks, it features a tapered point for smooth hole entry and alignment. With a hex nut shank and rugged high-speed steel construction, this tool delivers precision and reliability in the most demanding jobsite conditions.
Features:
- 1-1/8″ cutting diameter ideal for oversized hole finishing
- Hex nut drive for use with ratchets or impact tools
- 1/2″ reduced shank compatible with standard drill chucks
- 118° split-point ensures accurate starts and reduces walking
- Made from general purpose high-speed steel (HSS)
- Black and bright finish enhances chip flow and cutting performance
- 3-flat shank design for improved grip in handheld drills
Benefits:
- Facilitates easy entry into misaligned or undersized holes
- Performs reliably under heavy-duty structural steel applications
- Split-point geometry increases accuracy and reduces deflection
- Durable HSS provides a balance of hardness and toughness
- Surface finish improves lubricity and heat resistance during drilling
Technical Specifications:
- Model: 100HX208
- Diameter: 1-1/8″
- Shank: 1/2″ reduced, hex nut style with 3 flats
- Point Angle: 118° split point
- Material: General purpose high-speed steel
- Surface Treatment: Black and bright finish
- Application: Structural steel, bridge and heavy-duty fabrication





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