Steel Drill Bit Solid Heavy Duty Ground Bits Screwdriver Round Handle 65mm Description: [High Quality Material] The Bit ground rod is made of high quality steel, which is impact and rust resistant, and the durable material will ensure long-lasting use. [Easy to Install] Drill Ground Rods can be easily assembled and disassembled without the help of other tools. [Easy to Use] Ground Rod Drill Bits withstand larger impacts without damage, saving time and improving work efficiency. [Practical Tool] This ground rod eliminates the need for hammer and do install ground rods, small fence posts and small live fence posts. [Wide Application] The ground rod is suitable do most rotary drills. Specification: Material: stal Size Chart: Inner diameter x overall length: ROUND HANDLE 19 mm: 19 mm x 85 mm / 0,75 inch x 3,35 inch ROUND HANDLE 21 mm: 21 mm x 85 mm / 0,83 inch x 3,35 inch HANDLE With 5 recesses 30 mm: 30 mm x 200 mm / 1,18 inch x 7,87 inch ROUND HANDLE 30mm: 30mm x 160mm/1,18 inch x 6,30 inch HANDLE With 5 recesses 45 mm: 45 mm x 200 mm / 1,77 inch x 7,87 inch ROUND HANDLE 45 mm: 45 mm x 160 mm / 1,77 inch x 6,30 inch HANDLE With 5 recesses 65 mm: 65 mm x 200 mm / 2,56 inch x 7,87 inch ROUND HANDLE 65 mm: 65 mm x 160 mm / 2,56 inch x 6,30 inch ROUND HANDLE 35 mm: 35 mm x 85 mm / 1,38 inch x 3,35 inch The package includes: 1 ground rod tip