IRWIN� 10502486 HSS Long Pro Drill Bits Bulk Pack (10) 4.0mm OL:120mm WL:80mm Electrical & Lighting mixed construction with special steel

mixed construction with special steel for stressed parts

providing a secure and organized solution for transporting and storing your tools

• Sheet metal screw (Acme bolt) assortment

• Benefits from proprietary washing process to deliver a cleaner

IRWIN� 10502486 HSS Long Pro Drill Bits Bulk Pack (10) 4.0mm OL:120mm WL:80mm Electrical & Lighting mixed construction with special steelHSS Pro Drill long series drill bits have a body manufactured from high quality HSS steel and have a bright finish. The drill bits have precision ground cutting edges which enable fast drilling and ensure perfect finishing. They have a ground flute for maximum accuracy and fast chip removal. The universal 118 point shape makes the drill bits suitable for drilling a wide selection of materials. They are perfect for drilling low carbon steel, soft