Drillco 1-21/64" Taper Shank Drill #4 M.T. (1400A221)
Drillco 1400A221 1-21/64" Taper Shank Drill #4 M.T. is engineered with a tanged conical taper shank for direct installation into drill press spindles, sleeves, or sockets. Designed for general-purpose drilling, this bit features a 118° conventional point for fast, accurate penetration and a black oxide surface finish to resist wear. With a 12" overall length and 9" flute length, it is ideal for deep hole drilling in a variety of materials, offering long-lasting durability and consistent performance.
Tanged conical taper shank fits securely into drill press spindles and sleeves.
118° conventional point enables efficient material penetration.
Black oxide finish reduces friction and improves tool life.
12" overall length with 9" flute length for deep hole applications.
Crafted from premium-grade high-speed steel (HSS) for extended durability.
Provides a secure, slip-resistant fit for stable drilling operations.
Suitable for general-purpose use across metalworking and machining tasks.
Extended flute length supports deep and precise drilling applications.
Reduced tool wear and enhanced performance over time.
Minimizes downtime by ensuring reliable and consistent cutting action.
Technical Specifications:
Drill Size: 1-21/64"
Shank Type: Taper Shank #4 Morse Taper (M.T.)
Overall Length: 12"
Flute Length: 9"
Point Angle: 118°
Surface Finish: Black Oxide
Material: High-Speed Steel (HSS)
Application: General-purpose drilling in various materials
Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 1400A221





