The Falon-Tech FT3439 drill set includes three conical step drills made of HSS (high-speed steel) and coated with titanium, significantly increasing their lifespan and wear resistance. Thanks to their design, they allow precise drilling of holes with different diameters without the need to change the drill bit.

These drills are ideal for processing non-ferrous metals, thin sheet metals, and plastics. The laser-engraved numbering facilitates diameter control during drilling, while their cylindrical shank ensures compatibility with most drill chucks.

The set includes:

• Drill 4–12 mm: 4 / 6 / 8 / 10 / 12 mm
• Drill 4–20 mm: 4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 mm
• Drill 4–39 mm: 4 / 6 / 9 / 12 / 15 / 18 / 21 / 24 / 27 / 30 / 33 / 36 / 39 mm

Packaging: wooden case

Features:

• HSS steel with titanium coating - long lifespan and resistance to overheating
• Universal use - metal, sheet metal, plastics
• Steps every 2–3 mm - wide range of diameters in one drill
• Laser numbers - precise hole size control
• Practical wooden case for set storage

Applications:

• Sheet metal work and locksmithing
• Installation industry
• Processing of non-ferrous metals
• Plastics and thin sheets

Technical data:

• Material: High-speed HSS steel, titanium coating
• Shank type: cylindrical
• Step: every 2 mm (drills 4–12 mm and 4–20 mm), every 3 mm (drill 4–39 mm)
• Diameter range:
• Drill 4–12 mm: 4 / 6 / 8 / 10 / 12 mm
• Drill 4–20 mm: 4 / 6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 mm
• Drill 4–39 mm: 4 / 6 / 9 / 12 / 15 / 18 / 21 / 24 / 27 / 30 / 33 / 36 / 39 mm