Drillco 23/32" Extra Length Drill 18" OAL 1/2" Shank (1318AR146)
Drillco 1318AR146 23/32" Extra Length Drill 18" OAL 1/2" Shank is purpose-built for deep hole drilling applications requiring long reach, chip clearance, and accurate hole reentry. Designed with a general-purpose spiral flute configuration, this 18-inch drill bit ensures smooth material removal and reduced clogging during deep cuts. The 1/2" reduced shank is compatible with standard drill chucks, offering flexibility across various setups. Crafted from premium high-speed steel (HSS), the Drillco 1318AR146 provides excellent strength and wear resistance for high-performance, heavy-duty drilling. Its tapered point makes it easy to realign in existing holes, while the hex nut shank supports impact wrench usage. Made in the USA, this bit is ideal for professionals working in construction, fabrication, or repair operations.
Premium high-speed steel (HSS) for durability and resistance to wear
General-purpose spiral flutes ensure fast chip ejection during deep drilling
1/2" reduced shank allows use with standard drill chucks
Tapered point for easy and precise hole reentry
Hex nut shank compatible with impact wrenches for added versatility
Bridge length ideal for extended or thicker workpieces
Designed for deep drilling in metal, structural steel, or large assemblies
Improves drilling efficiency and accuracy in hard-to-reach applications
Reduces tool wear and boosts productivity in industrial settings
Versatile compatibility with both standard and powered drill tools
Technical Specifications:
Model: 1318AR146
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: 1318AR146
