Drillco 1" Extra Length Drill 18" OAL (1318A164)
Drillco 1318A164 1" Extra Length Drill – 18" Overall Length is built for heavy-duty, deep hole drilling in large and thick materials. Made from premium high-speed steel, this industrial-grade drill bit features a general-purpose spiral flute design that performs efficiently across a wide range of materials. Its extended flute length supports effective chip removal, while the 18" overall length delivers the necessary reach for structural and fabrication applications. Designed with a hex nut shank for compatibility with impact wrenches, and a tapered point for accurate realignment, this USA-made bit is ideal for demanding drilling environments.
18" overall length enables drilling in deep or hard-to-reach areas.
Spiral flute design enhances chip ejection during cutting.
General-purpose geometry for use with a variety of materials.
Premium high-speed steel ensures extended service life.
Bridge-length design supports longer or thicker workpieces.
Tapered point aids in aligning with existing holes.
Hex nut shank is compatible with standard impact wrenches.
Reliable performance under diverse drilling conditions.
Improved productivity with faster chip removal.
Durable construction stands up to industrial workloads.
Ideal for structural, automotive, or fabrication applications.
Quick tool changes and strong grip with hex shank design.
Technical Specifications:
Overall Length: 18"
Point Type: Tapered
Material: High-speed steel (HSS)
Flute Type: Spiral
Flute Design: General purpose
Shank Type: Hex nut shank
Application: Deep hole drilling in structural or large materials
Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 1318A164
