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External ⌀ | 31 mm | |
Coating | TiAlN | |
Countersink tip angle | 90 degrees | |
Tool material | HSS | |
Spacing of the countersink cutting edges | unequal spacing | |
Number of cutting edges Z | 3 | |
Standard | DIN 335 C | |
Shank | Shank with h9 and three drive flats | |
Through-coolant | no | |
smallest countersink ⌀ for holes from | 4.2 mm | |
Overall length L | 71 mm | |
Shank ⌀ Ds | 12 mm | |
for countersunk screws DIN 7991 | M16 | |
Feed f in steel < 500 N/mm2 | 0.25 mm/rev. | |
Shank tolerance | h9 | |
Colour ring | green | |
Type of product | Stepped drill and countersink |
Article number | 150132 31 | |
EAN / GTIN | 4045197742001 | |
Manufacturer number | 150132 31 |
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High-precision countersink with unequal spacing and 3 drive flats 90°, TiAlN, External ⌀ Dc: 31mm |
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Number of cutting edges Z | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
External ⌀ | 31 mm | 31 mm | 31 mm | 31 mm | 31 mm | 31 mm | 31 mm | 31 mm | 31 mm |
Coating | TiAlN | uncoated | TiAlN | uncoated | TiN | uncoated | TiAlN | TiAlN | TiAlN |
Overall length L | 71 mm | 71 mm | 71 mm | 71 mm | 71 mm | 71 mm | 71 mm | 71 mm | 71 mm |
Standard | DIN 335 C | DIN 335 C | DIN 335 C | DIN 335 C | DIN 335 C | DIN 335 C | DIN 335 C | DIN 335 C | DIN 335 C |
smallest countersink ⌀ for holes from | 4.2 mm | 4.2 mm | 4.2 mm | 4.2 mm | 4.2 mm | 4.2 mm | 4.2 mm | 4.2 mm | 4.2 mm |
Type of product | Stepped drill and countersink | Stepped drill and countersink | Stepped drill and countersink | Stepped drill and countersink | Stepped drill and countersink | Stepped drill and countersink | Stepped drill and countersink | Stepped drill and countersink | Stepped drill and countersink |