Drillco 35/64" Extra Length Drill 18" OAL 1/2" Shank (1318AR135)
Drillco 1318AR135 35/64" Extra Length Drill 18" OAL 1/2" Shank is built for professionals needing a long-reach drill that delivers accuracy and strength in deep drilling operations. With an 18" overall length, this bridge-length drill bit is optimized for penetrating thicker workpieces and accessing tight or obstructed areas. It features a 1/2" shank for broader compatibility and stability during drilling. Made from high-speed steel (HSS), it resists wear while providing consistent cutting across various materials. Spiral flutes promote efficient chip ejection, and a tapered point allows easy alignment with pre-drilled holes. Proudly made in the USA, this drill is designed for reliable use in industrial and fabrication environments.
High-speed steel construction ensures longevity and edge retention
Bridge length ideal for deeper holes and thicker materials
Spiral flutes support clean, fast chip removal during drilling
18" overall length provides extended reach for deep drilling tasks
1/2" shank ensures compatibility with a wide range of chucks
Tapered point allows for simple realignment in re-drill operations
Ideal for drilling deep holes in hard-to-access areas or heavy stock
Maintains clean drilling path with improved chip evacuation
Reduces deflection and improves alignment for repeat hole drilling
Versatile 1/2" shank compatible with many standard machines and tools
Durable for frequent use in manufacturing, construction, or maintenance work
Technical Specifications:
Model: 1318AR135
Overall Length: 18"
Shank Size: 1/2"
Material: High-speed steel (HSS)
Point Style: Tapered
Shank Style: Hex nut
Flute Design: Spiral flutes
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 1318AR135





