Our carbide-tipped drill steels are available in diameters from 5/8" to 1-5/8" to meet all your drilling needs. Our complete range of shank sizes lets you use Ingersoll Rand drilll steels with virtually and jackhammer or rockdrill. Hex Shank Whirlibits - Carbide Tipped Drill Steel: 5/8" to 7/8"Hex Shank Whirlibits - Carbide Tipped Drill Steel: 1" to 1-5/8""H" Thread-jack Rods"H" Thread-carbide Bits
