IRWIN HSS Pro TiN Coated Drill Bit, 3.0mm x 61mm

The IRWIN HSS Pro TiN Coated Drill Bit is precision-engineered for drilling through metal and tough alloys with superior efficiency. Its advanced TiN (Titanium Nitride) coating enables drilling speeds 40-60% faster than standard HSS bits, with 10-20% higher feed rates, while maintaining tool longevity. The coating's thermal properties help dissipate heat into chips and coolant rather than the bit itself.

Featuring a 135° split point grinding tip, this drill bit ensures precise centring and requires less drilling pressure, making your work easier and more accurate. The high-performance HSS steel construction is enhanced by a 2.5μm TiN coating (80 HRC hardness), offering exceptional wear resistance and reduced friction. This results in lower power consumption and minimal heat generation during operation.

Ideal for professionals and DIY enthusiasts tackling demanding metalworking projects, this drill bit delivers durability, speed, and precision in every use.

Key Specifications:

• Size: 3.0mm diameter x 61mm overall length (33mm working length)
• Coating: 2.5μm Titanium Nitride (TiN)
• Material: High-Speed Steel (HSS)
• Point Angle: 135° split point