Description
Drillco 1450A245 1-45/64″ Taper Shank Drill #4 M.T. (Smaller Shank) is built for demanding metal drilling applications requiring a reduced shank size without sacrificing strength or precision. Part of Drillco’s 1450 Series, this drill bit is designed for compatibility with lighter-duty machinery, while still delivering the performance and durability expected in professional machining environments. Ideal for general-purpose work across various metals, it’s a versatile solution for deep hole drilling operations.
Features:
- Made from premium-grade high-speed steel (HSS) for superior cutting performance and durability.
- 118° conventional point geometry enables smooth starts and efficient material penetration.
- Black oxide finish reduces friction and improves tool longevity by enhancing resistance to heat and wear.
- 13″ flute length supports effective chip evacuation in deep hole drilling applications.
- 1/2″ reduced round shank paired with a #4 Morse Taper allows installation in equipment with smaller taper capacities.
Benefits:
- Perfect for shops using smaller machines requiring reduced shank tools.
- Handles a wide range of materials including structural steel, alloy metals, and cast iron.
- Stable, vibration-resistant performance in industrial and maintenance environments.
- Long-lasting design supports consistent accuracy and tool longevity.
Technical Specifications:
- Model: 1450A245
- Drill Size: 1-45/64″
- Shank Type: Taper Shank #4 Morse Taper (Reduced Shank)
- Shank Style: 1/2″ Reduced Round Shank
- Point Angle: 118°
- Surface Finish: Black Oxide
- Material: High-Speed Steel (HSS)
- Flute Length: 13″
- Overall Length: 18″
- Application: General-purpose drilling in industrial and maintenance settings
- Country of Origin: USA





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