Step drill TiAIN 4 - 20 mm

Step drill TiAIN 4 - 20 mm, 1 ST

Main features short:
HSS steel coated with titanium aluminum nitride
Suitable for particularly hard materials
Minimized friction - no cooling required

Application areas:
Steel and stainless steel, copper, brass, aluminium, plastics, Plexiglas, wood

Characteristics:
TiAIN. HSS steel coated with titanium aluminum nitride. Suitable for particularly hard materials. Minimized friction - no cooling required. Operating temperatures up to + 800° C possible. Extremely long service life. Excellent drilling results. Optimum cutting speed
New Rotastop® shaft. Virtually no slipping of the drill possible. Optimal energy transfer. Drill fixes itself automatically in the drill chuck
Center point with split point. Simplest drilling without prior center punching. Also ideal for curved surfaces
Variable spiral groove. Optimum chip evacuation. Exact, round drill holes - even in thin materials. Extremely quiet running of the drill
Integrated edge breakers. Drilling, deburring and countersinking in one step
Practical laser marking on the spiral. Scaling always in view
Special electrician's step drill 7 mm - 32.5 mm. Perfect for clearance holes for cable glands