Description
Drillco 1400A364 3″ Taper Shank Drill #5 M.T. is engineered for demanding industrial applications requiring large-diameter holes and reliable performance. With a #5 Morse Taper and a 1/2″ reduced round shank, this heavy-duty drill bit fits securely into drill press spindles or driving sleeves, ensuring stable, high-torque drilling. Constructed from premium high-speed steel and finished with black oxide, it delivers extended tool life, excellent chip evacuation, and reduced heat buildup—making it a top choice for fabricators, machinists, and maintenance professionals tackling tough materials and deep-hole drilling tasks.
Features:
- Premium high-speed steel (HSS) construction for superior wear resistance and durability.
- 118° conventional point offers fast starts and efficient penetration through tough materials.
- Black oxide coating enhances heat resistance and chip flow during prolonged use.
- 12″ overall length and 9″ flute length support deep-hole drilling with excellent chip clearance.
- 1/2″ reduced round shank allows compatibility with machines that do not support full-size taper shanks.
Benefits:
- Suitable for a wide range of metals in industrial and general-purpose drilling applications.
- Extended flute design promotes smoother chip removal and reduces binding.
- Reduced shank improves versatility with various machine setups.
- Engineered for high torque and consistent results in production or maintenance operations.
Technical Specifications:
- Model: 1400A364
- Drill Size: 3″
- Shank Type: 1/2″ Reduced Round Shank, #5 Morse Taper
- Overall Length: 12″
- Flute Length: 9″
- Point Angle: 118°
- Surface Finish: Black Oxide
- Material: High-Speed Steel (HSS)
- Application: Deep-hole drilling in ferrous and non-ferrous metals
- Country of Origin: USA





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