Description
Drillco 335E348C 2-3/4″-4 Hex Die is a precision hexagon rethreading die designed to repair damaged, worn, or jammed threads on bolts, studs, and threaded rods. Made from high carbon steel with premium grade high-speed steel (HSS) characteristics, this extra-thick die is intended specifically for thread restoration and not for cutting new threads on unthreaded bars, bolts, or pipes. The die features geometry suitable for both through-hole and blind-hole applications. Its durable construction includes a black oxide surface treatment to improve wear resistance and extend tool life. Designed with a shorter screw machine length, the die provides enhanced rigidity to reduce breakage during use. A round shank allows compatibility with a variety of tap wrenches and die holders. Ideal for automotive, industrial, and maintenance applications, the 335E348C delivers reliable performance and long-lasting durability.
Features:
- Precision hexagon rethreading die made from high carbon steel
- Extra-thick design optimized for rethreading damaged or jammed threads
- Geometry suitable for through-hole and blind-hole applications
- Premium grade HSS construction for extended tool life
- Black oxide surface treatment enhances wear resistance
- Shorter screw machine length adds rigidity, reducing breakage
- Round shank for compatibility with various tap wrenches
Benefits:
- Efficiently restores damaged threads
- Durable construction ensures longer service life
- Reduced risk of breakage with enhanced rigidity
- Versatile use in through-hole and blind-hole applications
Technical Specifications:
- Model: 335E348C
- Type: Hexagon Rethread Die
- Size: 2-3/4″-4
- Material: High carbon steel with premium grade HSS characteristics
- Geometry: Suitable for through and blind holes
- Surface Treatment: Black oxide finish
- Length: Shorter screw machine length for rigidity
- Shank: Round shank
- Application: Rethreading damaged or jammed threads
- Origin: Made in USA





Reviews
There are no reviews yet.