Drillco 1-17/32" Taper Shank Drill #4 M.T. Smaller (1450A234)
Drillco 1450A234 1-17/32" Taper Shank Drill #4 M.T. is a heavy-duty drill bit designed for industrial drilling tasks requiring larger diameters and a smaller Morse Taper shank. This 1450 series drill features a tanged conical shank for direct mounting into #4 Morse Taper spindles, sleeves, or sockets—eliminating the need for a chuck. Built from premium high-speed steel and finished with black oxide, it ensures long-term durability and reliable performance in deep hole drilling operations.
Morse Taper #4 compatible taper shank with reduced size for versatile fitment
118° conventional point ensures smooth and accurate drill starts
Black oxide coating reduces friction and enhances tool life
13" flute length provides excellent chip evacuation for deep hole drilling
18" overall length supports extended reach applications
Manufactured from premium-grade high-speed steel for superior strength
Direct insertion into spindle—no chuck needed
Ideal for metal fabrication, repair work, and general-purpose industrial use
Extended tool life contributes to reduced replacement costs
Dependable cutting performance in a range of materials
Technical Specifications:
Shank Type: Taper Shank, Morse Taper #4 (M.T.)
Material: High-Speed Steel (HSS)
Surface Treatment: Black Oxide
Flute Length: 13"
Overall Length: 18"
Application: Deep hole and general-purpose drilling in industrial settings
Product identification
- Brand: Drillco
- Model / MPN: 1450A234





