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Performance milling chuck with cooling channel bores 20 mm
Article no.: 304460 20
Article code:
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Spring in the base body presses the milling cutter or HB shank into the correct position.Contact piece on the tightening screw holds the milling cutter in the HB face.
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- Arbor standard: ISO 12164-1; DIN 69882-4; DIN 69893
- Shape: A
- Through-coolant: yes
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
- Concentricity: ≤ 3
Product details
Technical Data
| Clamping ⌀ D1 | 20 mm | |
| Adapter | HSK-A 100 short | |
| Arbor standard | ISO 12164-1; DIN 69882-4; DIN 69893 | |
| Shape | A | |
| Through-coolant | yes | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | ≤ 3 µm | |
| Machining strategy | HSC; HPC | |
| Overhang dimension A | 100 mm | |
| External ⌀ D | 53.5 mm | |
| ⌀ D2 | 46.5 mm | |
| Type of product | Side lock arbor |
Identification numbers & Classifications
| Article number | 304460 20 | |
| EAN / GTIN | 4062406114770 | |
| Manufacturer number | 304460 20 |
Description
Version:
- With RFID/Balluffchip bore.
- All shanks hard turned.
- Supplied with 4 table cooling channel bores.
Advantage:
- No risk of the cutter being pulled out, not even a tug.
- Optimised external contour − vibration-damping behaviour.
- Pleasant handling thanks to the differential thread.
- Breakage of the milling cutter shank is improbable.
- Precision version.
Application:
For clamping tools with side drive flats to DIN 1835 Form B and DIN 6535 Form HB. Best suited for TPC milling or high feed rate applications. No risk of the cutter being pulled out, more precise radial run-out, process reliability!
Optional extras:
Downloads & documents
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|
| Adapter | HSK-A 100 short | SK 40 ultra short | SK 40 short | SK 50 short | BT 30 A = 100 | |
| Overhang dimension A | 100 mm | 40 mm | 63 mm | 63 mm | 100 mm | |
| External ⌀ D | 53.5 mm | 50 mm | 32 mm | 49.5 mm | 50.6 mm | |
| Shape | A | AD | ADB | ADB | AD | |
| Concentricity | ≤ 3 µm | ≤ 3 µm | ≤ 3 µm | ≤ 3 µm | ≤ 3 µm | |
| Clamping ⌀ D1 | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm |
| Type of product | Side lock arbor | Side lock arbor | Side lock arbor | Side lock arbor | Side lock arbor | Side lock arbor |