Drillco construction reamer details
Drillco 1-1/32 High Spiral Flute 1/2 Shank Construction Reamer (428A202)
Drillco 428A202 1-1/32 High Spiral Flute 1/2 Shank Construction Reamer is engineered for heavy-duty reaming in structural steel assembly fabrication. Its high spiral flute design enhances chip removal for smooth, precise cutting. The tapered point allows easy entry into misaligned holes, while the 3-flats reduced shank ensures a secure grip in the chuck, preventing slippage. Ideal for industrial applications, this reamer delivers consistent and reliable performance.
High spiral flute design for efficient chip removal
Tapered point for smooth entry into misaligned holes
3-flats reduced shank for secure chuck grip
Dynamax™ variable speed control for precise operation
Powerful 2-speed motor for versatility
Lightweight: 34.1 lbs (15.9 kg) for easier handling
Accudrill™ LED torque display for accurate monitoring
Reversible speed for tapping holes
Drilling capacity of 2 3/8” x 3”
Powerful electromagnet for stable operation
Ensures precise reaming in challenging steel fabrication applications
Improved cutting efficiency and chip evacuation
Enhanced control and monitoring during operation
Durable and reliable for industrial use
Technical Specifications:
Type: High Spiral Flute Construction Reamer
Shank Size: 1/2"
Point Type: Tapered point
Shank Style: 3-flats reduced shank
Applications: Fabrication of structural steel assemblies
Product identification
- Brand: Drillco
- Model / MPN: 428A202





