Drillco 7/16" Extra Length Drill 18" OAL (1318A128)
Drillco 1318A128 7/16" Extra Length Drill 18" OAL is designed for precision deep hole drilling where extended reach and durability are essential. Crafted from premium grade cobalt high-speed steel (HSS), this drill offers superior cutting performance and longevity in tougher materials. Its self-centering 135° split-point reduces walking and thrust, ensuring accurate hole starts. With an 18" overall length, it provides excellent access to hard-to-reach locations, while the bronze surface treatment enhances lubricity and tool life. The round shank design fits standard drill chucks for versatile use.
Made from premium grade cobalt HSS for enhanced hardness and wear resistance
Approximately 30% faster drilling compared to standard HSS drills
Self-centering 135° split-point minimizes walking and reduces thrust
Bronze surface treatment for improved lubricity and extended life
18" overall length allows drilling in deep or hard-to-reach areas
Round shank compatible with most drill chucks
Delivers faster, more efficient drilling in hard materials
Improves drilling accuracy by reducing walking
Durable construction ensures longer tool life under heavy use
Enables deep hole drilling with extended reach
Technical Specifications:
Overall Length: 18"
Point Type: 135° split-point, self-centering
Material: Premium cobalt HSS
Finish: Bronze surface treatment
Application: Deep hole drilling in hard materials
Product identification
- Brand: Drillco
- Model / MPN: 1318A128

