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Cat. No.:
Solid carbide milling cutter MTC, uncoated, ⌀ DC: 20Mmm
Article no.: 566637
Catalog no.: 202244
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Shank diameter DS | 20 mm | |
| Shank length LS | 51.5 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 | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | uncoated | |
| Cutter diameter Dc | 20 mm | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance Class | h6 | |
| Recess diameter D1 | 19 mm | |
| Cutting edge length Lc | 60 mm | |
| Head length L3 | 60 mm | |
| Shoulder length | 74 mm | |
| Balancing quality | G2,5 | |
| Relief angle | 0 degrees | |
| Side rake angle | 0 degrees | |
| Number of effective cutters (peripheral side) Z | 3 | |
| Number of effective cutters (end face) Z | 3 | |
| Twist direction | right-hand | |
| Twist angle | 45 degrees | |
| Corner / edge | 1 | |
| Corner chamfer width | 0 mm | |
| Corner chamfer angle | 90 degrees | |
| Spacing of the cutters | unequal spacing | |
| Direction of infeed | horizontal, oblique and vertical | |
| Helix angle characteristic | unequal spacing | |
| Interface | joint 1 | |
| Gauge length A | 76 mm | |
| Overall length L | 126 mm | |
| Weight | 452 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6527 | |
| Machining method | shoulder milling (FEC) | |
| Colour ring | yellow | |
| Machining strategy | MTC | |
| Type of product | shoulder mill | |
| Correction factor fz | 3 | |
| Cutting depth min. | 0.01 mm | |
| Max. cutting depth L2 | 20 mm; 60 mm |
Identification & Classification
| Article number | 566637 | |
| Catalog number | 202244 | |
| EAN / GTIN | 4045197654915 | |
| Manufacturer number | 202244 20M | |
| 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.