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Manufacturer number:
Cat. No.:
Countersink 90°, uncoated, External ⌀ Dc: 8mm
Article no.: 232975
Catalog no.: 150175
Article code:
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Three-flute countersinks for accurate centring.
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Offers
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 | |
| Holder tolerance class | h9 | |
| Shank diameter DS | 6 mm | |
| Shank length LS | 42.5 mm | |
| Cutter diameter, min. Dc min. | 2 mm | |
| Cutter diameter, max. Dc max. | 8 mm | |
| Configurable | no | |
| Flute length Lc | 4.8 mm | |
| Taper length | 3 mm | |
| Number of teeth Z | 3 | |
| Twist direction | right-hand | |
| Helix angle, min. | 0 degrees | |
| Angle, 1st step | 90 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 | 13 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 335 C | |
| Shape letter standard number | C | |
| Machining method | profile countersinking (SPR) | |
| Colour ring | without | |
| Type of product | countersink | |
| Content | single part |
Identification & Classification
| Article number | 232975 | |
| Catalog number | 150175 | |
| EAN / GTIN | 4045197085733 | |
| Manufacturer number | 150175 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
P
8
Description
Version:
All countersinks have 3 cutting edges, radially relieved.
Flutes are ground from solid.
Economy countersink version.
Flutes are ground from solid.
Economy countersink version.
Application:
High-precision countersink for chatter-free 90° countersinking.