Drillco 1.027 High Spiral Flute 1/2 Shank Nitro Construction Reamer (428N201)
Drillco 428N201 1.027 High Spiral Flute 1/2 Shank Nitro Construction Reamer is engineered 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 adding brittleness, providing maximum lubricity. Its 6-flute high spiral design ensures efficient cutting while reducing chip size and chatter. The 3-flats reduced shank offers secure gripping and improved control during operation.
Black and gold surface treatment for durability and smooth operation
6-flute high spiral design for very fast shearing cuts
Reduces chip size and minimizes chatter
3-flats reduced shank for secure grip and control
Common countersink angles: 60°, 82°, 90°
Efficient, fast material removal for construction tasks
Improved hole accuracy with minimal vibration
Durable design for long-lasting performance in heavy-duty applications
Technical Specifications:
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: 428N201
