4.50mm ALPEN JOBBER DRILLS HSS COBALT DIN 338 RN PACK OF 10

Alpen Cobalt-alloyed jobber drills with high heat resistance for drilling stainless steel and steel with tensile strength over 800 N/mm2.

Industrial quality suitable for stainless steel

Highly accurate centring with special drill tip.

Drilling with greatly reduced feed pressure.

• Overall Length – 80mm
• Cutting Length – 47mm
• Pack Size – 10 Piece
• Head Degree – 130
• Din 338
• 5xd