Drill bit set 3-13mm 21pcs

More Efficient Drilling – A321 HSS Drill
When you need a reliable drill for machining medium-depth holes, this HSS drill is a sure choice. A reinforced core provides additional rigidity, and the three-flat ground shank ensures a firm, non-slip grip in the chuck. The self-centring split point 135° point angle reduces the need for feed force, making drilling with hand and pillar drills smoother and more accurate. The steam and bronze tempered surface treatment reduces friction, improves chip evacuation, and extends tool life. The A321 drill is suitable for a wide range of raw materials – from steels to stainless and acid-resistant steels, as well as cast irons. This makes it a versatile tool for both the workshop and the job site.

Drill set includes:
3.0-13.0mm, in 0.5 mm increments, 21 drills.