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EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide milling cutter MTC, uncoated, ⌀ DC: 20mm
Article no.: 202244 20
Article code:
Product details
Technical Data
| Coating | uncoated | |
| Machining strategy | MTC | |
| Number of effective cutters (peripheral side) Z | 3 | |
| Cutter diameter Dc | 20 mm | |
| Cutting edge length Lc | 41 mm | |
| Overall length L | 104 mm | |
| Shank diameter DS | 20 mm | |
| Twist angle | 45 degrees | |
| Tolerance class | h6 | |
| Tool material | solid carbide | |
| Gauge length A | 52 mm | |
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Wet minimum | suitable | |
| Vorschub pro Zahn Besäumen fz | 0.12 mm | |
| Max. cutting depth, Full slot milling | 20 mm | |
| Max. cutting depth, Side milling | 41 mm | |
| Wet maximum | suitable | |
| Vorschub pro Zahn Nutenfräsen fz | 0.085 mm | |
| Eingriffsbreite max. ae | 1×D; 0,5×D | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder version | metric | |
| Holder size, metric | 20 mm | |
| Dry machining | suitable only under restricted conditions | |
| Holder tolerance class | h6 | |
| Length of shank LS | 50 mm | |
| Shank type | HB | |
| Air | suitable only under restricted conditions | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | VHM-Fräser MTC | |
| Machining group | N (non-ferrous metals); O (other) | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Recess diameter D1 | 19 mm | |
| Balancing quality | G 2,5 | |
| Number of effective cutters (end face) Z | 3 | |
| Twist direction | right-hand | |
| Number of corner versions | 1 | |
| Corner / edge | 1 | |
| Corner version | sharp-edged | |
| Direction of infeed | horizontal, oblique and vertical | |
| Number of clamping slots | 3 | |
| Helix angle characteristic | unequal spacing | |
| Tool application group | W | |
| Cutting media, manufacturer’s designation | VHM | |
| Vorschub pro Zahn in | alu short-chipping | |
| Interface | joint 1 | |
| Tolerance class | h6 | |
| Weight | 359 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6527 | |
| Machining method | shoulder milling (FEC); slot milling (FNU) | |
| Colour ring | yellow | |
| Type of product | shoulder mill | |
| Content | single part | |
| Correction factor fz | 3 | |
| Cutting depth min. | 0.01 mm | |
| Cutting depth in use | Full slot milling; Side milling |
Identification & Classification
| Article number | 202244 20 | |
| EAN / GTIN | 4045197538536 | |
| Manufacturer number | 202244 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
190
N
150
N
120
N
180
N
130
N
150
N
130
N
110
N
180
N
120
N
150
Description
Version:
Eccentric relief ground, additionally polish ground in the flutes for outstanding chip evacuation in long-chipping aluminium workpieces.
Without 45º corner chamfer.
Without 45º corner chamfer.
Size 1–2 – tolerance: Size nominal ⌀ DC = e8.
Size 2.5–20M – tolerance: Size nominal ⌀ DC = h6.
Without 45º corner chamfer.
Without 45º corner chamfer.
Size 1–2 – tolerance: Size nominal ⌀ DC = e8.
Size 2.5–20M – tolerance: Size nominal ⌀ DC = h6.
Application:
Especially for MTC (Multi Task Cutting) use on the new generation of turning / milling centres.
Note:
NEW GENERATION AVAILABLE! Recommended successor product is No. 202002.