TCT Crown Drill Set for Hard Metals | Weldon Type | 12-27 mm | 13 pcs. (YT-43413)

Professional set of trepanning drills YT-43413 TCT is designed for precise drilling of holes in structural steel, sheet metal, profiles, and other components made of high-hardness metal. These tools are widely used in metalworking, mechanical workshops, manufacturing enterprises, and assembly of steel structures, where high efficiency, durability, and processing accuracy are important.

Trepanning technology allows for the removal of only the ring of material, rather than its entire volume, which significantly reduces cutting resistance, cutting time, and decreases the load on the machine. The use of TCT (tungsten carbide coated) cutting edges increases wear resistance, high temperatures, and intensive use, making these drills ideal for demanding industrial conditions.

Features and functions:

• TCT trepanning drills for steel processing – this set is designed for creating precise holes in steel and other metals of similar hardness, making it 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 circumference of the hole, resulting in less load on the drive, faster operation, and lower energy consumption. This also allows for cleaner hole edges and greater accuracy.
• TCT cutting edges – high operational durability – the drills are equipped with TCT carbide inserts, which have high resistance to abrasive wear, temperature, and mechanical loads, significantly extending the tool's lifespan and ensuring stable operational parameters even under intensive use.
• Weldon mounting – a standard fastening that ensures stable positioning of the drill in the chuck and reliable torque transmission during operation.
• Set of the most commonly used diameters – the set includes the most popular sizes used in assembly and workshop tasks, allowing for a wide range of applications without the need for additional tools.

Additional tools:

• 2 pilots – ensure effective centering of the drill, core ejection, and coolant supply, promoting safe operation.

Drill diameters:

• 12 mm
• 13 mm
• 15 mm
• 16 mm
• 18 mm
• 20 mm
• 21 mm
• 23 mm
• 24 mm
• 26 mm
• 27 mm

Technical specifications:

• Type: Trepanning drill set
• Blade material: TCT (sintered carbide)
• Mounting: Weldon
• Application: for steel
• Number of elements: 13
• Diameter range: 12-27 mm
• Index: YT-43413
• Barcode: 5906083126475
• Unit of measurement: KPL
• Volume: 3.927
• Weight: 1.68 kg