Drillco construction reamer details
Drillco 29/32 High Spiral Flute 1/2 Shank Nitro Construction Reamer (428N158)
Drillco 428N158 29/32 High Spiral Flute 1/2 Shank Nitro Construction Reamer is designed for heavy-duty construction applications where precise hole sizing and fast material removal are critical. The reamer features a black and gold surface treatment that adds hardness and maximum lubricity without increasing brittleness. Its 6-flute high spiral design ensures fast, efficient cutting while reducing chip size and chatter. The 3-flats reduced shank provides secure gripping and improved control during operation.
Black and gold surface treatment for durability and smooth operation
6-flute high spiral design for 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 and fast material removal for heavy-duty tasks
Improved hole accuracy with reduced vibration
Durable design for long-lasting performance in construction
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: 428N158
