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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide roughing end mill HPC, TiXSi, ⌀ DC: 20mm
Article no.: 566673
Catalog no.: 203047
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 | |
| Manufacturer’s designation | VHM-Schruppfräser | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL02001005 | |
| Holder tolerance class | h$06 | |
| Shank diameter DS | 20 mm | |
| Length of shank LS | 50 mm | |
| Holder diameter, upper dimension | 0 mm | |
| Holder diameter, lower dimension | -13 mm | |
| Shank type | HB | |
| Tool material | solid carbide | |
| Standard designation for cutting medium, 2nd Priority | solid carbide | |
| Standard designation for cutting medium, 3rd Priority | solid carbide | |
| Machining group, manufacturer-specific | P,M,K | |
| Machining group | P (steel) | |
| Tool application group | N | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | coated | |
| Cutter diameter Dc | 20 mm | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class | f8 | |
| Recess diameter D1 | 19.5 mm | |
| Cutting edge length Lc | 60 mm | |
| Head length L3 | 60 mm | |
| Shoulder length | 74 mm | |
| ISO milling cutter type | L | |
| Balancing quality | G2,5 | |
| Relief angle | 4 degrees | |
| Side rake angle | 0 degrees | |
| Transition angle α | 0 degrees | |
| Number of effective cutters (peripheral side) Z | 4 | |
| Number of effective cutters (end face) Z | 4 | |
| Twist direction | right-hand | |
| Twist angle | 38 degrees | |
| Helical pitch | 86.48 mm | |
| Number of corner versions | 1 | |
| Corner / edge | 1 | |
| Corner version | as chamfer | |
| Corner chamfer width | 0.3 mm | |
| Corner chamfer angle | 45 degrees | |
| Spacing of the cutters | unequal spacing | |
| Direction of infeed | horizontal, oblique and vertical | |
| Number of clamping slots | 4 | |
| Interface | joint 1 | |
| Gauge length A | 76 mm | |
| Usable length L1 | 74 mm | |
| Overall length L | 126 mm | |
| Functional length | 101 mm | |
| Max. speed | 13’000 min-1 | |
| Weight | 574 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Data carriers | without data carrier | |
| 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 | 2 | |
| Cutting depth min. | 0.3 mm | |
| Max. cutting depth L2 | 14 mm; 60 mm |
Identification & Classification
| Article number | 566673 | |
| Catalog number | 203047 | |
| EAN / GTIN | 4045197679505 | |
| Manufacturer number | 203047 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
250
P
200
P
180
P
160
M
70
K
120
Description
Version:
For roughing and finishing.
Up to 0.7×D into solid material at very high feed rates with smooth cutting action.
Without dynamic twist pitch.
Up to 0.7×D into solid material at very high feed rates with smooth cutting action.
Without dynamic twist pitch.
Advantage:
Optimised flute form, eccentric relief ground, wide chip space.