Cobalt Drill Set 170 Piece

Cobalt drill set from Welzh Werkzeug precision-engineered to meet DIN 338 standards, each drill is meticulously ground from solid material, guaranteeing durability and reliability in every application.

With sizes ranging from 1.0mm to 10.0mm in ascending increments, this set includes 10 pieces each for sizes 1.0mm to 8.0mm and 5 pieces each for sizes 8.5mm to 10.0mm, all neatly housed in a metal box for convenient storage and organization.

These cobalt drills are the ideal choice for a wide range of materials, including alloyed and unalloyed steel with a tensile strength up to 800 N/mm², as well as other metals, cast iron, and hard plastics.

• Drill manufactured to DIN 338.
• Ground from solid material.
• 1.0-8.0 mm ascending to 0.5mm: 10 pieces each.
• 8.5-10.0 mm ascending to 0.5mm: 5 pieces in metal box.
• These drills are ideal for pairing alloyed & unalloyed steel with a tensile strength up to 800 N/mm², other metals, cast iron & hard plastics.