Steel titanium-coated twist drill (99 pieces)

FEATURES

• IDEAL FOR PROFESSIONAL DIY TASKS: Designed for working with metal, wood, and plastics (not appropriate for concrete or masonry). Excellent for drilling into a variety of materials, including alloy steel up to 900 N/mm, iron, unalloyed steel up to 900 N/mm, as well as copper, bronze, cast iron, resilient plastics, and plexiglass.
• SIMPLE TO USE: These drill bits are compatible with all standard drilling machines, enhancing versatility. They also facilitate quick and hassle-free drill swaps, eliminating slippage. The unique point design reduces slipping and interruptions, ensuring more accurate drilling. Ideal for both DIY enthusiasts and professional tradespeople.
• ROBUST AND LONG-LASTING: The titanium-coated high-speed steel ensures an extended service life, often lasting up to six times longer than regular drill bits. This titanium layer boosts the drill’s surface hardness, enhances accuracy, and minimizes friction during drilling, helping to manage heat and wear while maximizing efficiency.
• STRENGTH AND DURABILITY: Constructed from HSS 4241, achieving a Rockwell hardness of HRC60-62. Each HSS drill is titanium-coated and is recognized for its ability to withstand heat and friction, all while delivering a superior finish and prolonged lifespan.
• HIGH-SPEED STEEL DESIGN: Timeless design crafted from high-speed steel with a titanium coating, offering reliability and sturdiness. Provided in every necessary drill size within our compact and portable high-speed steel drill collection.

TECHNICAL SPECIFICATIONS

• Material: High-speed steel
• Coating: Titanium-coated
• Hardness: HRC 60-62
• Diameter: 1.5 mm - 10 mm / 0.059 - 0.393"
• Total drill length: 40 - 133 mm / 1.574 - 5.236"
• Drill sizes in set: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.2 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 8 mm, 10 mm

WHAT'S INCLUDED

• 16 pieces x 1.5 mm
• 16 pieces x 2 mm
• 15 pieces x 2.5 mm
• 10 pieces x 3 mm
• 10 pieces x 3.2 mm
• 8 pieces x 3.5 mm
• 8 pieces x 4 mm
• 3 pieces x 4.5 mm
• 3 pieces x 5 mm
• 2 pieces x 5.5 mm
• 2 pieces x 6 mm
• 2 pieces x 6.5 mm
• 2 pieces x 8 mm
• 2 pieces x 10 mm