Drillco construction reamer details
Drillco 1-3/16 High Spiral Flute 3/4 Shank Nitro Construction Reamer (428N212)
Drillco 428N212 1-3/16 High Spiral Flute 3/4 Shank Nitro Construction Reamer is engineered for heavy-duty construction reaming, delivering precise and efficient performance in demanding applications. The black and gold surface treatment provides maximum lubricity and enhances durability without increasing brittleness. Its high spiral flute design with 6 flutes allows fast shearing cuts while reducing chip size and chatter. The 3-flats reduced shank ensures secure and stable operation in both hand-held and machine setups.
Black and gold surface treatment for durability and lubricity
6-flute high spiral design for fast cutting and reduced chatter
3-flats reduced shank for stable operation
Hard protective layer increases wear resistance
Heavy-duty construction for demanding applications
Ensures smooth and accurate reaming in construction materials
Reduces risk of misalignment and chatter
Extends tool life with premium surface treatment
Efficient material removal in hand-held or machine use
Technical Specifications:
Size: 1-3/16 in.
Shank: 3/4 in. Reduced Shank, 3-Flats
Flutes: 6-Flute High Spiral
Surface Treatment: Black & Gold
Applications: Heavy-duty construction reaming
Product identification
- Brand: Drillco
- Model / MPN: 428N212





