The DURO 4mm HSS Flute Ground Jobber Drills feature a 135 degree self-centring split point and are supplied in a pack of 2.

Product Features:

• Material: HSS (High-Speed Steel)
• Drill Point: 135 degree self-centring split point
• Flute: Precision ground flute
• Standard: DIN338

These drills are suitable for use with a 3 Jaw Chuck fitting type and are designed for drilling stainless steel, cast iron, sheet metal, non-ferrous metal, steel, wood & plastics, offering fast drilling and good chip removal.