Irwin® HSS Pro Drill Bits Bulk Pack (10) 4.5mm OL:80mm WL:47mm ZTOOLB Percussion cap and power through

Percussion cap and power through blade for striking with a hammer

Die Holder

tearing and impact damage

It has four telescopic lengths to choose from

Irwin® HSS Pro Drill Bits Bulk Pack (10) 4.5mm OL:80mm WL:47mm ZTOOLB Percussion cap and power throughThe Irwin HSS Pro Drill Bit manufactured from high quality HSS steel. They have precision ground cutting edges for fast drilling and perfect finishing, a ground flute for maximum accuracy and fast chip removal and a universal 118 point shape for drilling a wide selection of materials. The Irwin IRW10502276 HSS Pro Drillbits comes in a bulk pack of 10. Specifications: Drillbit diameter: 4. 5mm Total length: 80mm Working Length: 47mm