You can find the current prices belongs to Ruko - 108513 coded HSS core drill with Weldon shank (3/4"). Ø 13 mm product. You can ask all the codes and references except 108513 too. It distinguishes with price and quality among the similar products. It produced result of tests of laborotory for years. 108513 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.