Irwin HSS Metal Drill 135° Cobalt 4.9MM - 10502553

Irwin Hss Cobalt Hss Co Din388 4.9-Cyl - 10502553

Characteristics

• 135° SPLIT POINT Grinding - ensures perfect alignment and reduced drilling pressure.
• Industrial Grade GROUND FLUTE - For high accuracy drilling and fast chip removal.
• COBALT Alloy Chuck Body - Manufactured from high quality HSS steel with 5% Cobalt (Co)? added 5% Cobalt improves the red hardness (heat resistance) and wear resistance of the drill and results in significantly longer life.
• GOLDEN heated surfaces FINISH - for higher durability.

Suitable for

• Stainless steel

Technical data

• Diameter: 4.9mm
• Total Length: 86.0mm
• Working length: 52.0mm