Step drill bit, 4-20 mm, Ø 20 mm, 1/4" bit, spiral length 75 mm, DIN 1173-D, 05104672001 Order No.: 02L4073 Manufacturer: Wera Manufacturer SKU: 05104672001 Available: 0 pcs. Leadtime: 1 Week ** Total Price: 74.01 € * 1 pcs. 74.0061 € 20 mm DIN 1173-D step drill bit, 4-20 mm