Metal countersink by YATO. Made of HSS high speed steel. Designed for professional use - drilling in hard and untreated materials.
- HSS steel provides several times faster drilling in stainless steel, structural steel, aluminum
- 5-blade "Split Point" tip with a 45 ° angle allows drilling without prior punching
- ground surface increases drilling precision
- durable and resistant to damage and blunting
- hexagonal handle HEX ¼ʺ allows attachment to cordless screwdrivers and impact wrenches.