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Article code:
Countersink Form C 60° 20 mm
Article no.: 150820 20
Article code:
- Countersink tip angle: 60
- Tool material: HSS
- Number of cutting edges Z: 3
- Standard: DIN 334
- Shank: Plain shank with h9
Product details
Technical Data
| External ⌀ | 20 mm | |
| Coating | uncoated | |
| Countersink tip angle | 60 degrees | |
| Tool material | HSS | |
| Number of cutting edges Z | 3 | |
| Standard | DIN 334 | |
| Shank | Plain shank with h9 | |
| Through-coolant | no | |
| smallest countersink ⌀ for holes from | 5 mm | |
| Overall length L | 67 mm | |
| Shank ⌀ Ds | 10 mm | |
| Feed f in steel < 500 N/mm2 | 0.16 mm/rev. | |
| Colour ring | without | |
| Type of product | Stepped drill and countersink |
Identification numbers & Classifications
| Article number | 150820 20 | |
| EAN / GTIN | 4045197087249 |
Application Table
N
70
N
33
P
28
P
27
P
27
Description
Version:
The chip flutes are ground from solid. Countersink point and circumference are relief ground and cut easily,
resulting in easy and chatter-free cuttingfor deep countersinking as well as for deburring or countersinking.
resulting in easy and chatter-free cuttingfor deep countersinking as well as for deburring or countersinking.
Application:
For chatter-free countersinking and deburring.
Especially suitable for chamfering tapped holes and for countersinking in jig and tool making.
Especially suitable for chamfering tapped holes and for countersinking in jig and tool making.