Precision Twist Drill HSS Taper Shank Drill Bits - Morse Taper

Precision Twist Drill HSS taper shank drill bits, also called Morse taper twist drills or taper length drills, are made for general-purpose drilling in metalworking and fabrication. The Morse taper shank fits directly into a matching spindle or sleeve on drill presses, lathes, and milling machines. This gives a secure, accurate tool-holding connection without a chuck.

Key Features:

• High-speed steel (HSS) construction: balances hardness and toughness for wear resistance and long tool life across a wide range of materials.
• Morse taper shank: a self-holding taper that grips firmly and resists slipping in the spindle. It is easy to remove when you change tools.
• Spiral flutes: move chips up and out of the hole and let coolant reach the cutting edge.
• Right-hand cutting: standard rotation brings chips up and away from the cutting edge.
• Taper length design: longer flutes and greater overall length than jobber drills, for deeper holes.
• Surface treatment: reduces friction and helps extend tool life.

Precision Twist Drill is part of the Dormer Pramet group. These drills suit machine shops, maintenance departments, and industrial users who need dependable hole-making in steel, cast iron, and other common workshop materials. Select the drill diameter and Morse taper size that match your machine from the available options.