Drillco 1-7/8"-8 Hex Die (335E256N)
Drillco 335E256N 1-7/8"-8 Hex Die is a precision-engineered hexagonal rethreading die designed to restore damaged or jammed threads efficiently and accurately. Made from high carbon steel with premium grade high-speed steel (HSS) cutting geometry, this die offers durability, stability, and consistent performance in demanding thread repair applications. The extra-thick construction ensures rigidity during rethreading, while the bright finish enhances lubricity and resists corrosion. Suitable for both through-hole and blind-hole applications, it is intended solely for rethreading existing threads—not for cutting new threads on unthreaded bars, bolts, or pipes. The square shank fits standard tap wrenches, making it a reliable tool for mechanics, maintenance personnel, and metalworkers.
Precision hexagonal rethreading die for repairing damaged or jammed threads
High carbon steel body with premium grade HSS cutting geometry
Extra-thick design for stability during rethreading
Bright finish improves lubricity and corrosion resistance
Square shank fits standard tap wrenches
Suitable for both through-hole and blind-hole rethreading applications
Restores 1-7/8"-8 threads to extend part service life
Minimizes chip buildup for smoother operation
Durable construction withstands repeated use
Bright finish and HSS geometry improve cutting action
Compatible with standard tap wrenches for quick repairs
Technical Specifications:
Thread Size: 1-7/8"-8
Type: Hex Rethreading Die
Material: High carbon steel with premium grade HSS
Shank: Standard square shank
Usage: For rethreading damaged threads only; not for cutting new threads
Product identification
- Brand: Drillco
- Model / MPN: 335E256N
