TCT kronveida urbiņu komplekts cietajiem metāliem | Weldon tips | 12–27 mm | 8 gab. (YT-43410)

The professional YT-43410 TCT trepanning drill set is designed for precise hole drilling in structural steel, sheet metal, profiles, and other high-hardness metal components. These tools are widely used in metalworking, mechanical workshops, manufacturing plants, and steel structure assembly, where high efficiency, durability, and machining accuracy are essential.

Trepanning drilling technology allows for the removal of only a ring of material, not its entire volume, significantly reducing cutting resistance, cutting time, and reducing machine load. The use of TCT (Tungsten Carbide Tipped) cutting edges increases resistance to wear, high temperatures, and intensive use, making these drills ideal for demanding industrial environments.

Features and functions:

TCT trepanning drills for steel processing – this set is designed for making precise holes in steel and other metals of similar hardness, perfect for drilling steel profiles, pipes, sheet metal, and structural components used in industry and construction.
Efficient drilling with less resistance – the trepanning design limits the amount of material removed to the hole circumference, resulting in less load on the drive, faster operation, and lower energy consumption. It also allows for cleaner hole edges and greater precision.
TCT cutting edges – high operating durability – the drills are equipped with TCT carbide inserts, which are highly resistant to abrasion, temperature, and mechanical loads, significantly extending the tool's lifespan and ensuring stable operating parameters even during intensive use.
Weldon mounting – a mounting standard that guarantees stable drill bit seating in the chuck and reliable torque transfer during operation.
Set of most frequently used diameters – the set includes the most popular sizes used in assembly and workshop work, allowing for a wide range of applications without the need for additional tools. Purchasing additional tools
2 pilots – ensuring effective drill centering, core ejection, and coolant supply, contributing to work safety
Drill diameters:

12 mm
15 mm
18 mm
21 mm
24 mm
27 mm
Technical specifications:

Type: Trepanning drill set
Blade material: TCT (sintered carbide)
Mounting: Weldon
Application: for steel
Number of elements: 8
Diameter range: 12-27 mm
Index
YT-43410
Barcode
5906083126482
Unit of measure
KPL
Volume
2.53
Weight 0.95 kg