3-tlg. großer HSS Stahl Stufenkegelbohrer Titan Bit Set Lochschneider 4-12/12/20mm
New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter. Made from high quality HSS steel. Material: HSS Steel. (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm）. With the Titanium coated to reduce friction and heat. ).