Cobalt Metal Drill Set Professional Cobalt Twist Drills 5%

High quality drill set for commercial or occasional use. Precision fully ground tips. 135 degree split point tips for perfect centring and reduced drilling pressure. 5% cobalt drills. (This is the standard content for most cobalt drills) Manufactured to DIN 338 standards. High heat resistance and improved wear resistance. Includes sizes; 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm and 10mm. Complete in a high visibility storage case ideal for storage and transportation. Perfect for drilling the following : Sheet metal. Stainless steel. Soft steels. High alloy steels. Aluminium and non ferrous metals.