The Dewalt DT5550 is a professional metal drill bit with a diameter of 10.5mm, designed for drilling steel, alloys, and non-alloyed metals with strength up to 900 N/mm². Ideal for portable or stationary use, it offers speed, precision, and durability in demanding applications.

Technical Specifications:

• Diameter: 10.5 mm
• Total length: 101 mm
• Cutting length: 58 mm
• Material: HSS-G (High Speed Steel - Ground)
• Surface treatment: Gold iron oxide coating for reduced overheating and extended tool life
• Shaft: Non-slip with 3 flat sides for stability in the chuck (applies to diameters ≥5mm)
• Engraved diameter marking: Permanently visible above the chuck contact point (applies to diameters ≥3mm)
• Packaging: Set of 10 pieces

Advantages & Technologies:

• Instant drilling without slipping: The specially designed EXTREME 2® tip starts drilling on first contact, eliminating slipping and providing clean, precise holes (applies to diameters ≥4.8mm).
• Reduced risk of breakage: The innovative tapered design significantly reduces the risk of drill bit breakage.
• Durability and performance: Up to 4 times faster drilling and up to 50% greater durability compared to standard HSS-R drill bits.
• Clean, burr-free holes: Thanks to specially designed cutting edges, clean and precise drilling is achieved without burrs.
• Easy identification: Permanent engraving of the diameter above the chuck contact point makes it easy to identify the size.

Suitable for:

• Metal drilling: Steel, alloyed and non-alloyed metals up to 900 N/mm².
• Thin materials: Ideal for drilling metal sheets or thin materials where precision and clean holes are required.
• Wood and plastics: Also suitable for use on wood and plastic materials.
• Portable and stationary drills: Compatible with portable or stationary drills for versatility of use.