Drillco 19/32" Extra Length Drill 18" OAL 1/2" Shank (1318AR138)
Drillco 1318AR138 19/32" Extra Length Drill 18" OAL 1/2" Shank is engineered for precision deep hole drilling in demanding environments where extended reach and chip control are essential. Featuring an 18-inch overall length and a general-purpose spiral flute design, this drill bit excels in clearing chips effectively from deep holes while maintaining clean, accurate cuts. The 1/2" reduced shank ensures compatibility with standard drill chucks, making the Drillco 1318AR138 ideal for both hand-held and stationary drills. Constructed from high-speed steel (HSS), this bit offers excellent wear resistance and durability. The tapered point design allows for smooth reentry into existing holes, while the hex nut shank enhances compatibility with impact tools. Made in the USA, it is suited for structural, fabrication, and industrial applications that require deep hole performance.
Constructed from premium-grade HSS for durability and long tool life
Spiral flute design supports efficient chip ejection in deep hole applications
1/2" reduced shank ensures compatibility with standard drill chucks
Tapered point allows easy realignment with previously drilled holes
Hex nut shank enables use with impact wrenches for added flexibility
Bridge length ideal for thick or extended workpieces
Perfect for deep drilling in structural steel, machinery, and heavy fabrication
Improves productivity by minimizing bit wear and preventing clogging
Reduced shank increases compatibility across multiple tool types
Delivers accurate and clean results, even when reentering old holes
Technical Specifications:
Model: 1318AR138
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 or extended workpieces
Product identification
- Brand: Drillco
- Model / MPN: 1318AR138
