20pcs Extra Long Drill Bits, 1.1mm HSS High Speed Steel Drill Bit 100mm Length Cordless Screwdriver Motors Once the cord is easily

Once the cord is easily threaded through the holes

Size: 80x53x18mm/3

The serrations are angled to prevent the nut from rotating in the direction of loosening the nut

Thread Pitch: 1mm/ 0

Measuring Range: 40cm / 16 inch

20pcs Extra Long Drill Bits, 1.1mm HSS High Speed Steel Drill Bit 100mm Length Cordless Screwdriver Motors Once the cord is easily1. These drill bits are made from high speed steel for high hardness and durability, Sturdy and having long service time. 2. The twist design is adopted to center the tool tip and improve the cutting accuracy. Prevents the bit from displacement during work, and removes debris and particles more easily. 3. Long drill bits can be used for drilling into metal, wood, plastic, PVC. First use a common drill to drill holes, and then use an extended drill to