1-11/64″ Taper Shank Drill Bit HSS 3MT Undersized Shank DWDTS1-11/64-3MT Premium

Technical description for [1 PC] 1-11/64″ 3MT HSS Undersized Shank Taper Shank Drill Bit. The undersized shank provides a slimmer profile while the 3MT taper interface delivers a secure, rigid seating within Morse-taper tooling for demanding hole-making in metal and hard plastics.

Specs

Diameter: 1-11/64″ (1.1719″)

Material: High-Speed Steel (HSS)

Shank/Drive: 3MT Morse Taper with undersized shank variant

Configuration: Taper Shank Drill Bit (Undersized Shank)

Quantity: 1

Features

HSS construction: Robust performance when drilling metal and hard plastics with improved heat resistance and longer edge life under heavy use.

Undersized shank: Slimmer profile that accommodates slimmer tooling interfaces while preserving the 3MT taper interface for stable tool engagement.

Large-diameter hole capability: 1-11/64″ bore enables faster material removal for applications requiring substantial through-holes.

3MT taper shank: Provides secure seating in Morse-taper tooling, supporting stable, precise drilling.

Use cases: Ideal for drilling large holes in metal or hard plastics when workholding is rigid to maintain accuracy.

Physical

Overall diameter: 1-11/64″ (1.1719″)

Shank type: 3MT undersized taper shank

Material: High-Speed Steel (HSS)

Configuration: Taper Shank Drill Bit

Package quantity: 1