Drillco 2-1/2"-4 Hex Die (335E332C)
Drillco 335E332C 2-1/2"-4 Hex Die is a precision hexagonal rethreading die designed to restore large coarse threads on bolts, rods, and similar fasteners. Crafted from high carbon steel with premium grade high-speed steel (HSS) cutting edges, it provides excellent durability and cutting performance in heavy-duty thread repair applications. The extra-thick construction offers strength and stability during rethreading, while the staggered tooth design reduces chip buildup for smoother operation. This die is intended for rethreading damaged or jammed threads only and is not suitable for cutting new threads on unthreaded materials. Featuring a bright finish for reduced friction, it is compatible with standard square shank tap wrenches and works well in both through-hole and blind-hole repairs.
Hexagonal rethreading die for coarse 2-1/2"-4 threads
Made from high carbon steel with premium grade HSS cutting edges
Extra-thick body enhances durability and stability
Staggered tooth design minimizes chip buildup
Bright finish improves lubricity and reduces wear
Compatible with standard square shank tap wrenches
Ideal for through-hole and blind-hole thread repairs
Effectively restores damaged coarse threads to extend service life
Reduces chip buildup for cleaner, smoother rethreading
Robust construction ensures long-lasting use
Bright finish enhances cutting efficiency and tool longevity
Easy to handle with common tap wrenches
Technical Specifications:
Thread Size: 2-1/2"-4
Type: Hex Rethreading Die
Material: High carbon steel with premium grade HSS
Shank: Standard square shank
Design: Staggered tooth
Usage: For rethreading damaged threads only; not for cutting new threads
Product identification
- Brand: Drillco
- Model / MPN: 335E332C
