EU HSCo 90° TiAIN long countersink DIN 335C
Conical countersink EU HSCo 90° TiAlN long
CNTSNK-CONI-EU-LONG-90DGR-TIALN-D20,5MM

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Extremely uneven pitch
- Maximum surface quality: exact, round, chatter-free countersinks
- Faster processing thanks to higher cutting speeds
- Greatly reduced tool wear
- Maximum smoothness in all materials
- Much less feed force required
Ideal for deep-lying countersinks
Long cylindrical shank
For universal use
Processing of almost all materials possible thanks to special tip geometry and HSCo cutting material.
Long service life and high speed
Due to super-hard coating based on titanium-aluminium-nitride
Datasheets(X)
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Material to be processed | Steel, Cast metal, Stainless steel, Titanium, Special alloy, Hard and tough material, Non-ferrous metal, Plastic |
Quality | ZEBRA-Premium |
Spot-facer diameter (d1) | 20.5 mm |
Shank diameter (d2) | 10 mm |
Tip diameter (d3) | 3.5 mm |
Length (l1) | 114 mm |
Number of cutting edges (Z) | 3 PCS |
Standards | DIN 335 |
Form | C |
Cutting material | HSCo |
Countersink angle | 90 Degree |
Surface | TiAlN |
Shank style | Cylindrical |
Service life (points system) | 4 of 4 points |
Countersinking speed (point system) | 4 of 4 points |
Countersinking quality (point system) | 4 of 4 points |
Versatility (points system) | 4 of 4 points |
Countersinking behaviour (point system) | 3 of 4 points |
Material of sub-group | General structural steels, Non-alloyed tempering steels, Alloyed tempering steels, Nitriding steels, Tool steels, High-speed steels, Cast iron, Ductile iron, Malleable cast iron, White cast iron, Stainless steels, sulphurated, Stainless steels, austenitic, Stainless steels, martensitic, Titanium, Titanium alloys, Special alloys, Hardox, Spring steels, Aluminium, Aluminium alloys, Aluminium wrought alloys, Aluminium casting alloys (<10% silicon), Aluminium casting alloys (>10% silicon), Magnesium alloys, Copper, low-alloyed, Brass, short-chipping, Brass, long-chipping, Bronze, short-chipping, Bronze, long-chipping, Plastics, thermoset, Plastics, thermoplastic, Plastics, glass/carbon-fibre-reinforced |
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