Drillco 25/64" Extra Length Drill 18" OAL (1318A125)
Drillco 1318A125 25/64 Extra Length Drill 18" OAL is designed for professionals who need precision and extended reach in deep hole drilling applications. With an 18" overall length, this drill bit allows access to deep, narrow, or obstructed locations that standard-length drills cannot reach. Made from premium cobalt high-speed steel, it offers superior hardness and heat resistance for efficient cutting through tough materials like stainless steel, titanium, and hardened alloys. The general purpose flute design ensures effective chip evacuation and durability for demanding industrial, aerospace, and maintenance tasks.
Made with premium grade cobalt HSS for drilling harder materials
Cobalt drills can drill approximately 30% faster than standard HSS drills
Self centering 135° split-point reduces thrust and walking for accurate starts
18" overall length provides extra reach in hard to access areas
Bronze surface treatment enhances lubricity and reduces friction
Round shank for secure grip and compatibility with most chucks
Delivers reliable drilling performance in deep, narrow spaces
Increases drilling speed and tool longevity compared to standard HSS bits
Minimizes walking and ensures clean, precise hole starts
Reduces friction and heat build-up for smoother operation
Versatile use across various metals and industrial applications
Technical Specifications:
Overall Length: 18"
Material: Cobalt high-speed steel
Point Angle: 135° split-point
Surface Treatment: Bronze
Shank Style: Round
Flute Design: General purpose with long flutes
Product identification
- Brand: Drillco
- Model / MPN: 1318A125

