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90 deg conical countersink 20.5 mm 4 flutes HSS RUnaTEC coating for hardened steels aluminium bronze and cast iron Ruko
Brand: RUKO - 102881P
Sold by: Habitium
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Product details
- Four cutting edges: The ULTIMATECUT 4S countersink features four cutting edges instead of three which balances axial and radial forces for smoother operation and gentler treatment of the tool.
- Reduced vibration and marking: Its geometry produces a perfect countersink pattern without vibration marks improving the surface finish of workpieces.
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Product details - 90 deg conical countersink 20.5 mm 4 flutes HSS RUnaTEC coating for hardened steels aluminium bronze and cast iron Ruko
- Four cutting edges: The ULTIMATECUT 4S countersink features four cutting edges instead of three which balances axial and radial forces for smoother operation and gentler treatment of the tool.
- Reduced vibration and marking: Its geometry produces a perfect countersink pattern without vibration marks improving the surface finish of workpieces.
- Time and energy savings: The design can save up to 50% of working time and reduces energy and material consumption during countersinking.
- Longer tool life: Durability is increased up to three times compared with conventional countersinks thanks to the advanced design and coating.
- Large countersink diameters: Capable of producing countersink diameters up to 40 mm enabling use on large holes even with handheld drilling and screwing tools.
- Machine compatibility: Operates accurately in both pillar drills and CNC machining centres making it suitable for a wide range of industrial applications.
- Anti slip three component shank: Includes a three component anti slip shank to prevent slipping in the chuck and ensure consistent torque transmission during work.
- RUnaTEC coating: Ruko’s proprietary RUnaTEC coating improves penetration in demanding materials such as heat treated steels and increases wear resistance.
- Material: Manufactured from high speed steel HSS to provide hardness and thermal resistance for demanding jobs.
- Standards and specifications: Conforms to DIN 335 with a 90° countersink angle right hand cutting direction and a three way drive on the shank.
- Applications: Ideal for use on 900 N/mm² and 1100 N/mm² steels as well as aluminium plastics bronze and cast iron providing versatility across materials.
Product classification::
SKU: 4007140390295, 102881P