About this item

• HIGH HARDNESS & DURABLE - Toolmays countersunk drill set is made of industrial HSS in accordance with ISO 4957-HS, DIN 335-C, DIN74 and DIN75 for extreme hardness and excellent cutting performance. TiN coated countersinks have longer life and clean hole edges.
• Higher Tensile Strength: Our countersinks are able to drill clean holes in materials with tensile strength up to 900N/mm², including metal, plastic, wood, steel, iron, aluminum, brass and copper. However, their suitability for stainless steel and highly hardened iron is limited.
• Available sizes: the set is available in six different sizes: 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm and 20.5 mm - Safe and precise reduction thanks to the 90° tilt angle
• Precisely sharp: Our countersunk bits feature a high-quality industrial cut that ensures a special sharpness. This allows for a smooth and crack-free drilling.
• Stably stored: The countersunk drill set is housed in a sturdy plastic case, thus promoting efficient daily order and ensures trouble-free transport.