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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
High-precision countersink 90°, uncoated, External ⌀ Dc: 25mm
Article no.: 325643
Catalog no.: 150378
Article code:
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 | no | |
| Manufacturer’s designation | Präzisions-Kegelsenker | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL01000105 | |
| Holder shape | Standard | |
| Holder tolerance class | h9 | |
| Arbor size | 0100 | |
| Shank diameter DS | 10 mm | |
| Shank length LS | 43.17 mm | |
| Cutter diameter, min. Dc min. | 3.2 mm | |
| Cutter diameter, max. Dc max. | 25 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | manufacturer tolerance | |
| For hole diameter d | 3.8 mm | |
| Flute length Lc | 18.73 mm | |
| Taper length | 10.9 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-E | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length A | 26 mm | |
| Usable length L1 | 26 mm | |
| Overall length L | 67 mm | |
| Weight | 102 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 335 C | |
| Machining method | profile countersinking (SPR) | |
| Colour ring | blue | |
| Type of product | countersink | |
| Content | single part |
Identification & Classification
| Article number | 325643 | |
| Catalog number | 150378 | |
| EAN / GTIN | 4045197086419 | |
| Manufacturer number | 150378 25 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
70
N
33
N
25
P
28
P
27
P
27
P
8
P
4
M
7
M
7
S
7
K
12
N
65
Description
Version:
All countersinks have 3 cutting edges, radially relieved.
Flutes are ground from solid.
High-precision countersink, produced with tight manufacturing tolerances similar to DIN 335-C.
Flutes are ground from solid.
High-precision countersink, produced with tight manufacturing tolerances similar to DIN 335-C.