Drillco construction reamer details
Drillco 1-3/16 High Spiral Flute 1/2 Shank Nitro Construction Reamer (428N212-132)
Drillco 428N212-132 1-3/16 High Spiral Flute 1/2 Shank Nitro Construction Reamer is designed for heavy-duty construction applications requiring precise hole sizing and fast material removal. The reamer features a black and gold surface treatment that enhances hardness without increasing brittleness, providing maximum lubricity. Its 6-flute high spiral design ensures efficient cutting while reducing chip size and chatter. The 3-flats reduced shank allows secure gripping and improved control during operation.
Black and gold surface treatment for durability and smooth operation
High spiral flute design for efficient material removal
Reduces chip size and minimizes chatter
3-flats reduced shank for secure grip and control
Common countersink angles: 60°, 82°, 90°
Efficient and fast material removal for construction tasks
Improved hole accuracy with minimal vibration
Durable design for long-lasting performance in heavy-duty applications
Technical Specifications:
Model: 428N212-132
Shank: 1/2" with 3-flats reduced shank
Type: High Spiral Flute Nitro Construction Reamer
Flutes: 6-flute high spiral
Countersink Angles: 60°, 82°, 90°
Surface Treatment: Black & Gold
Applications: Heavy-duty construction and material reaming
Product identification
- Brand: Drillco
- Model / MPN: 428N212-132





