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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Countersink Form C 60°, uncoated, External ⌀ Dc: 8mm
Article no.: 166692
Catalog no.: 150820
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00600105 | |
| Holder shape | Standard | |
| Arbor size | 0060 | |
| Shank diameter DS | 6 mm | |
| Length of shank LS | 39.6 mm | |
| Cutter diameter, min. Dc min. | 2 mm | |
| Cutter diameter, max. Dc max. | 8 mm | |
| Configurable | no | |
| Flute length Lc | 8.4 mm | |
| Taper length | 5.2 mm | |
| Number of teeth Z | 3 | |
| Twist direction | right-hand | |
| Helix angle, min. | 0 degrees | |
| Angle, 1st step | 60 degrees | |
| Pilot pin | without guiding pin | |
| Tool material | HSS | |
| Cutting media, manufacturer’s designation | HSS | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length A | 14 mm | |
| Usable length L1 | 14 mm | |
| Overall length L | 50 mm | |
| Weight | 10 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 334 | |
| Shape letter standard number | C | |
| Machining method | profile countersinking (SPR) | |
| Colour ring | without | |
| Type of product | countersink | |
| Content | single part |
Identification & Classification
| Article number | 166692 | |
| Catalog number | 150820 | |
| EAN / GTIN | 4045197087201 | |
| Manufacturer number | 150820 8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
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.