Drillco 33/64" Extra Length Drill 18" OAL 1/2" Shank (1318AR133)
Drillco 1318AR133 33/64" Extra Length Drill 18" OAL 1/2" Shank is specifically engineered for deep hole drilling tasks that demand extended reach and reliable alignment. This industrial-grade drill bit features an 18-inch overall length and a general-purpose spiral flute design that supports smooth chip evacuation in deep drilling applications. The 1/2-inch reduced shank allows compatibility with standard drill chucks, expanding its use across various equipment types. The Drillco 1318AR133 is made from premium-grade high-speed steel (HSS) to withstand rigorous use and deliver long-lasting performance. Its tapered point ensures accurate alignment, especially when re-entering existing holes. Built in the USA, this extra length drill bit is ideal for professionals working with thicker or more complex workpieces.
Manufactured from premium high-speed steel (HSS) for strength and durability
General-purpose spiral flute design optimizes chip removal during deep drilling
1/2" reduced shank allows use with standard drill chucks and handheld drills
Tapered point simplifies hole realignment and improves drilling precision
Hex nut shank offers compatibility with impact wrenches for added flexibility
Bridge length construction supports drilling in longer or thicker materials
Ideal for deep hole drilling in structural steel, fabrication, and repair tasks
Improves chip ejection to reduce clogging and prolong bit life
Compatible with a wide range of drilling equipment due to reduced shank size
Reduces walking and enhances accuracy when re-drilling pre-existing holes
Technical Specifications:
Model: 1318AR133
Overall Length: 18"
Flute Design: General purpose, spiral flutes
Point Type: Tapered point
Material: High-speed steel (HSS)
Shank Type: 1/2" reduced shank with hex nut
Origin: Made in USA
Application: Deep hole drilling in thick, long, or hard-to-access workpieces
Product identification
- Brand: Drillco
- Model / MPN: 1318AR133
