Sutton 4-12mm, 4-20, 4-30mm HSS Spiral Flute Step Drill Set Dust Collectors Also great for quickly flipping

Also great for quickly flipping off the tension when heading home for the day

edge and face gluing and finger joint applications

Ideal for multiple extraction applications

smoother carving

Easy to set up and use

Sutton 4-12mm, 4-20, 4-30mm HSS Spiral Flute Step Drill Set Dust Collectors Also great for quickly flippingSutton 4 12mm, 4 20, 4 30mm HSS Spiral Flute Step Drill Set (D504SET3) For use in sheet metal, aluminium, plastic & fibre glass, ideal for sheet metal without pre drilling. During drilling, the next step deburrs the previously drilled hole. Fixed Drilling Steps: Spiral Flute for reduced vibration and greater control through steps Made from HSS: Constructed from M2 high speed steel offering the best combination of strength, heat & wear resistance Flat