Deli 43 Twist Drill Industrial Grade High Hardness Quick Drilling Stainless Steel Aluminum Alloy [1.5mm] 10pcs

Recommended for use with drills above 24V lithium battery; lower voltage drills may lack sufficient power

Cooling with water advised when drilling hard materials to prevent drill bit damage

Not suitable for hardened or tempered materials

Drill bit diameter and shank diameter are matched; confirm drill chuck compatibility for sizes 10mm and above

For larger diameter drilling, reduce drill speed accordingly

Intended for cold-rolled steel and similar metals only

6.0mm / 6.0mm / 57mm

6.0mm / 6.0mm / 93mm

7.5mm / 7.5mm / 69mm

7.5mm / 7.5mm / 109mm

8.0mm / 8.0mm / 75mm

8.0mm / 8.0mm / 117mm

8.5mm / 8.5mm / 75mm

8.5mm / 8.5mm / 117mm

9.0mm / 9.0mm / 81mm

9.0mm / 9.0mm / 125mm

9.5mm / 9.5mm / 81mm

9.5mm / 9.5mm / 125mm

10.0mm / 10.0mm / 87mm

10.0mm / 10.0mm / 133mm

10.5mm / 10.5mm / 87mm

10.5mm / 10.5mm / 133mm

11.0mm / 11.0mm / 94mm

11.0mm / 11.0mm / 142mm

11.5mm / 11.5mm / 94mm

11.5mm / 11.5mm / 142mm

12.0mm / 12.0mm / 101mm

12.0mm / 12.0mm / 151mm

12.5mm / 12.5mm / 101mm

12.5mm / 12.5mm / 151mm

14.0mm / 14.0mm / 101mm

14.0mm / 14.0mm / 151mm

All dimensions are manually measured; slight deviations may occur. Actual product shall prevail.

Real product photography; no deceptive marketing

Durable and convenient storage design

Choose deli for professional-grade, high-performance twist drill bits that deliver precision, durability, and efficiency.

null