Drillco 1-31/64" Taper Shank Drill #4 M.T. (1400A231)
Drillco 1400A231 1-31/64" Taper Shank Drill #4 M.T. is designed for efficient, deep hole drilling in a variety of materials. Its tanged, conical taper shank fits securely into drill press spindles, sleeves, or sockets for stable operation. Crafted from premium-grade high-speed steel (HSS), this drill bit features a 118° conventional point and a black oxide finish to extend tool life and reduce friction.
Secure taper shank (#4 Morse Taper) for direct spindle or socket fit
Manufactured from premium HSS for durability and strength
118° point angle enables fast, accurate starts
Black oxide coating enhances wear resistance and chip flow
12" overall length with 9" flute length for deep drilling applications
Round shank for consistent rotational performance
Ideal for general-purpose drilling across multiple materials
Reduces downtime with extended tool life
Enables deep, precise holes with minimal deflection
Optimized for use in industrial drilling environments
Technical Specifications:
Drill Size: 1-31/64"
Shank Type: Taper Shank, #4 Morse Taper (M.T.)
Overall Length: 12"
Flute Length: 9"
Point Angle: 118° Conventional
Material: Premium High-Speed Steel (HSS)
Surface Finish: Black Oxide
Application: General-purpose and deep hole drilling
Product identification
- Brand: Drillco
- Model / MPN: 1400A231
