High Hardness – Meichoon M35 Cobalt Step Drill Bits is made of high speed steel together with cobalt, which lasts the bit a long using life.
Features:
1. High speed steel for longer service life;
2. Double cutting blades design enables a faster and smoother cutting;
3. The advanced double spiral flute design outperforms straight flute design and extends the life of the bit. The split point tip increases speed, and they also include laser-engraved measurements to increase step visibility.
4. The sharpness ensure easily cut through most sheet metal, plastic and some other materials with ease.
Specifications:
Material: High speed steel
Sizes of the Step Drill Bits:
9 Steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)
Package included:
1 x 4-20mm M35 HSS Co Drill Bit