3.3/4.7/6.7mm M35 HSS-CO Cobalt Drill Bits 10pc

This 10-piece set 3.3 or 4.7 or 6.7mm M35 HSS-CO Cobalt Drill Bits, featuring a 135 Degree Split Point for improved self-centering and reduced "wandering," facilitating faster drilling.

Amazing product that produces the results expected long after other drills fail! When you are results driven and repeat work with less down time is of concern these drills are for you.

Drill Size: 3.3 or 4.7 or 6.7mm
Total Length: 65mm
Working Length: 37mm
Quantity: 10

Material: M35 (5% Cobalt)
These bits are designed for processing stainless steel, steel, and other hard steels. The M35 grade, which includes 5% cobalt high-speed steel, undergoes rigorous heat treatment to achieve high hardness, wear resistance, toughness, and bending strength. They are ideal for addressing issues such as mold edge collapse and cracks, ensuring less damage during early use and making them the preferred choice for drilling stainless steel.