Affordable 1-1/4″ Taper Shank Drill Bit Cobalt 4MT DWDTSCO1-1/4

Specs

Diameter: 1-1/4 in (31.75 mm)

Shank: 4MT Morse taper (Morse Taper No. 4)

Material: Cobalt alloy high-speed steel (M42)

Quantity: 1 piece

Features

Cobalt alloy HSS construction provides superior heat tolerance and longer edge life when drilling hard metals compared with standard HSS.

Large-diameter cutting bit enables sizable holes in metalworking tasks where hole size and rigidity matter.

4MT taper shank delivers secure, repeatable seating in MT4 tooling and drill press setups.

Specifically advantageous for drilling hard alloys and stainless steels, where conventional bits wear or deform under high heat.

Versatile for fabrication, maintenance, and repair tasks in metal shops that rely on robust, long-lasting tooling.

Physical

Cutting diameter: 1-1/4 in (31.75 mm)

Shank: 4MT Morse taper

Construction: Single-piece assembly