Set de burghie pentru metal DeWALT - DT4923-QZ, 3.5 x 70 mm, 10 buc.

Descriere

The metal drill bit set DeWALT DT4923-QZ from DeWALT provides exceptional performance and durability when drilling hard surfaces. These drill bits are specially designed for professional use, offering high resistance to wear and heat during intensive work. Made from high-quality high-speed steel with five percent cobalt content (HSS-E Co 5%), the drill bits are extremely suitable for drilling high-alloy steels, stainless steel, gray and malleable cast iron with tensile strength up to 1100 N/mm². The special tip prevents slipping when starting the drilling, ensuring clean and precise holes without burrs. Set contents: <ul><li>10 pieces of DeWALT DT4923-QZ metal drill bits 3.5 mm.</li></ul> Features: <ul><li>Diameter: 3.5 mm;</li><li>Total length: 70 mm;</li><li>Working length: 39 mm;</li><li>Material: high-speed steel HSS-E Co with 5% cobalt content;</li><li>Cutting tip angle: 135°;</li><li>Standard: DIN 338;</li><li>Shank type: three-sided cylindrical shank (No-slip shank);</li><li>Purpose: for drilling high-alloy steels and metals with tensile strength up to 1100 N/mm²;</li><li>Service life: up to 4 times longer compared to standard metal drill bits;</li><li>Break resistance: twice as high;</li><li>Drilling speed: up to 50% faster drilling;</li><li>Quantity per package: 10 pieces.</li></ul>