The Ruko-102152RO 6-piece countersink set, conforming to DIN 335 type C 90°, is an essential tool for professionals seeking precision and quality in their countersinking work. With diameters ranging from 6.3 mm to 20.5 mm, these countersinks are designed to deliver optimal performance on a wide range of materials, including steel, aluminum, brass, and plastics. Their high-speed steel (HSS) construction ensures exceptional durability and wear resistance, making them a reliable choice for demanding tasks.
Deep CBN flutes on the cutting edges allow for a clean, burr-free finish, minimizing vibration during the process.
This translates into better results, especially at low cutting speeds, making handling easier and improving work accuracy.- Number of cutting edges: 3
- Uncoated
- Cutting direction: right-handed
- Material: HSS
- Standard: DIN 335
- Countersink angle: 90°
- Shape: C-type 90°
- Main application: 900 N/mm² steel, aluminum, brass, plastics
- Other applications: bronze, cast iron