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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide roughing end mill HPC, TiAlN, ⌀ d11 DC: 20mm
Article no.: 520252
Catalog no.: 205490
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 | |
| Wet minimum | suitable only under restricted conditions | |
| Vorschub pro Zahn Besäumen fz | 0.12 mm | |
| Max. cutting depth, Full slot milling | 30 mm | |
| Max. cutting depth, Side milling | 38 mm | |
| Wet maximum | suitable | |
| Vorschub pro Zahn Nutenfräsen fz | 0.1 mm | |
| Eingriffsbreite max. ae | 1×D; 0,5×D | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL02001005 | |
| Holder version | metric | |
| Holder size, metric | 20 mm | |
| Dry machining | suitable only under restricted conditions | |
| Holder tolerance class | h6 | |
| Arbor size | 20 | |
| Shank diameter DS | 20 mm | |
| Length of shank LS | 50 mm | |
| Shank type | HB | |
| Air | suitable only under restricted conditions | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | VHM-Schruppfräser HPC | |
| Tool material | solid carbide | |
| Machining group | K (cast iron); M (stainless steel); P (steel) | |
| Cutter diameter Dc | 20 mm | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class | d11 | |
| Recess diameter D1 | 19 mm | |
| Cutting edge length Lc | 38 mm | |
| Number of effective cutters (peripheral side) Z | 4 | |
| Number of effective cutters (end face) Z | 4 | |
| Twist direction | right-hand | |
| Twist angle | 30 degrees | |
| Corner / edge | 1 | |
| Corner version | as chamfer | |
| Corner chamfer width | 0.5 mm | |
| Corner chamfer angle | 45 degrees | |
| Spacing of the cutters | unequal spacing | |
| Direction of infeed | horizontal, oblique and vertical | |
| Number of clamping slots | 4 | |
| Helix angle characteristic | unequal spacing | |
| Tool application group | HR | |
| Cutting media, manufacturer’s designation | VHM TIALN | |
| Vorschub pro Zahn in | steel < 900 N/mm2 | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length A | 54 mm | |
| Overall length L | 104 mm | |
| Weight | 420 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6527 | |
| Machining method | shoulder milling (FEC); slot milling (FNU) | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | shoulder mill | |
| Content | single part | |
| Correction factor fz | 1.25 | |
| Cutting depth min. | 0.24 mm | |
| Cutting depth in use | Full slot milling; Side milling |
Identification & Classification
| Article number | 520252 | |
| Catalog number | 205490 | |
| EAN / GTIN | 4045197551610 | |
| Manufacturer number | 205490 20 | |
| Article class | 11X | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
280
N
200
P
120
P
105
P
100
P
70
P
60
H
35
M
60
M
50
K
90
Description
Version:
Dimensions similar to DIN 6527.
For high feed rates, very high metal removal rate.
With special knuckle profile.
For high feed rates, very high metal removal rate.
With special knuckle profile.
Note:
NEW GENERATION AVAILABLE!
Recommended successor product No. 205550.
Recommended successor product No. 205550.