4.1 MM HSS Drill Bit – M2 Grade with TiN Coating for High-Performance Drilling

4.1 mm HSS Drill Bit – M2 Grade with TiN Coating for High-Performance Drilling

Looking for a durable and precise HSS drill bit used for metal, plastic, or wood? This premium 4.1 mm HSS drill bit is crafted from M2 grade High-Speed Steel (HSS), known for its superior toughness, strength, and wear resistance. The HSS drill full form is High-Speed Steel—widely trusted in industrial and professional machining.

Engineered with sharp spiral flutes, this drill bit ensures fast, neat, and smooth cuts, while effectively clearing metal chips from the hole to maintain clean operation and extend bit life.

The Titanium Nitride (TiN) coating enhances durability by improving surface hardness, reducing heat build-up, and providing excellent corrosion resistance—a must-have for heavy-duty applications.

Its universal straight shank offers compatibility with all standard drill chucks and machines. With high strength and good toughness, this bit is a reliable addition to any HSS drill bit set 1-16mm and covers essential HSS drill sizes for various tasks.

Specifications:

  • Drill Bit Type: HSS (High-Speed Steel), M2 Grade

  • Drilling Diameter: 4.1 mm

  • Flute Length: 42 mm

  • Overall Length: 74 mm

  • Coating: Titanium Nitride (TiN) for enhanced hardness and corrosion resistance

  • Flute Design: Sharp spiral flutes for smooth cutting and chip evacuation

  • Shank Type: Universal straight shank – high toughness and strength

  • Compatibility: Fits all standard drilling machines and chucks

  • For Industrial Use

Ideal for both professionals and DIY users, this 4.1 mm drill bit is one of the best HSS drills in its class. Whether you’re upgrading your HSS drill set or replacing a worn bit, this tool delivers the performance you can trust.