MINI HSS DRILL BIT 1.2MM 2PC

Description

Diameter: Ø1.2mm

This 1.2mm High-Speed Steel (HSS) Mini Drill Bit 2-Piece Set is a versatile and essential tool for enthusiasts and

professionals who demand precision without sacrificing strength.

Forged from high-grade HSS, these bits are specifically treated for superior heat resistance and edge retention.

This advanced construction allows them to maintain their sharpness through repeated use in demanding materials,

outperforming standard carbon steel alternatives.

The 1.2mm diameter offers a perfect middle ground for micro-drilling. It is large enough to provide structural

stability and ease of use, yet fine enough for the high-detail work required in jewelry making, electronics, and

model engineering.

Designed with a classic twist geometry and precision-ground flutes, these bits ensure efficient chip evacuation.

This feature is critical for minimizing friction and preventing the bit from ‘walking’ or snapping—a common

frustration when working with smaller diameters.

These bits are highly effective for creating clean, uniform holes in soft metals like aluminum and brass, as well as

plastics, acrylics, and various hardwoods. Whether you are installing mounting hardware on a prototype or boring

delicate pilot holes, they deliver professional-level accuracy.

The set includes two identical bits, providing a practical solution for busy workshops. Having a backup on hand

ensures that your project isn’t sidelined if a bit becomes worn or accidentally breaks during a complex task.

Application:

• Small pilot holes, craft work, model building, instrument making.
• Precision holes in sheet metal, electronics housings, model engineering.
• Drilling mounting holes in plastics & acrylic panels and enclosures.
• Fine detailed hole drilling.