Drill bit Abraboro HSS-R DIN 338, diameter 3.0 mm, length 61/33 mm, pack of 10

Solid high-speed steel (HSS-R) twist drill bit Abraboro with a nominal diameter of 3.0 mm and working/overall lengths of 33/61 mm. The bit is manufactured to DIN 338 straight-flute geometry and supplied as a pack of 10. It is designed for general-purpose drilling in common workshop materials including unalloyed and low-alloy steels, non-ferrous metals and plastics, and is suitable for use in hand-held drills and drill presses. The standard point angle and flute design make it appropriate for through and spot drilling applications.

Advantages

The Abraboro HSS-R bit delivers consistent cutting performance due to its solid HSS construction and precise DIN 338 geometry. Its 3.0 mm diameter and standard point provide reliable centring and predictable chip evacuation for small-diameter holes. Supplied in a pack of 10, these drill bits allow quick replacement on the job and reduce downtime. The overall and working length combination suits both shallow and through-hole operations in a variety of materials.

Suitable for

• Drilling small holes in mild and low-alloy steels
• Working with non-ferrous metals such as aluminium and brass
• Creating pilot holes and through holes in plastics
• Use in hand drills and bench or pillar drill presses

Key specifications

• Material: high-speed steel (HSS-R)
• Standard: DIN 338 straight-flute twist drill
• Diameter: 3.0 mm
• Working length: 33 mm
• Overall length: 61 mm
• Packs: 10 pieces
• Geometry: standard point angle for through and spot drilling

How to use

Secure the selected Abraboro HSS-R 3.0 mm drill bit in the drill chuck and ensure it is clamped centrally and firmly. Choose an appropriate rotational speed for the material being drilled—higher speeds for non-ferrous metals and plastics, moderate speeds for steels—apply steady feed pressure, and use cutting fluid or lubricant when drilling steels to extend tool life. For accurate small-diameter holes, mark or centre-punch the drilling point before starting to reduce walking. Clear chips periodically from the flutes if drilling deep holes.

Lietošana un ieteikumi

To prolong tool life and achieve accurate holes, avoid excessive feed or speed, keep the drill bit aligned, and use suitable cooling or lubrication when machining steels. Store the bits dry and protected to prevent corrosion and damage.