STONEC HSS-G Professional Line Fully Ground DIN 338 High-Speed Steel Metal Drill Bits Pack

The STONEC Professional Line HSS-G Drill Bit Series is engineered for precision drilling in alloyed steel, non-alloyed steel, iron, cast iron, non-ferrous metals, and plastics. Fully ground from high-speed steel according to DIN 338 standards, these bits feature optimized cutting edges that allow quick penetration and minimal walking without center punching. Packaged in protective plastic cases with quantity counts specified per diameter size.

Key Features:

• Brand: STONEC (Professional Line)

• Material / Standard: HSS-G High-Speed Steel / DIN 338 Fully Ground

• Tool Type: Twist Drill Bits for Metal & Multi-Purpose Drilling

• Available Variants / Sizes Shown:

  • 8.0 mm (Length: 117 mm) – 5 PCS Pack

  • 6.0 mm (Length: 93 mm) – 10 PCS Pack

  • 4.0 mm (Length: 75 mm) – 10 PCS Pack

  • 3.5 mm – 10 PCS Pack

  • 3.0 mm – 10 PCS Pack

• Applications: Metalworking, steel fabrication, machinery repair, wood, plastics, and general maintenance work