HSK-A63 / HSK-A100 (HSK63A / HSK100A) FMB shell mill holder FMB16 FMB22 FMB27 FMB32 FMB40 FMB60 DIN 69893
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5-axis vise with hard jaws
Self-centering machine vise. Hard jaws included.
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Product code: F82C-77773
Product description
HSK-A63 / HSK-A100 FMB shell mill holder DIN 69893 (HSK63A, HSK100A): FMB16, FMB22, FMB27, FMB32, FMB40, FMB60
FMB holder (milling arbor) with an HSK-A63 or HSK-A100 taper to DIN 69893 (ISO 12164) for shell mills. The cutter sits on a pilot of diameter d, the drive is transmitted by drive keys of width W, and the cutter is held by a clamping screw.
HSK-A63: pilot diameters of 16, 22, 27 and 32 mm in lengths of 50, 60, 100, 160 and 200 mm. HSK-A100: pilot diameters of 22, 27, 32, 40 and 60 mm in lengths of 50, 60 and 70 mm. FMB40 and FMB60 additionally have four threaded holes m on the face, arranged on diameter D1 (second drawing and the HSK-A100 table). Select the variant when purchasing.
Applications
- holding shell mills and face milling cutters with a 16, 22, 27, 32, 40 or 60 mm bore
- face milling and shell end milling
- CNC milling machines and machining centres with an HSK-A63 or HSK-A100 spindle (DIN 69893)
Specification
| Taper type | HSK-A63 or HSK-A100 (DIN 69893 / ISO 12164), according to the variant code |
| Tool clamping | pilot d, drive keys W and clamping screw M (DIN 6357) |
| Pilot diameter (cutter bore) | 16, 22, 27, 32, 40 or 60 mm (depending on variant) |
| Holder runout | ≤ 0.005 mm |
| Balance grade | at least G6.3 (many pieces are balanced to G2.5 at 25,000 rpm: ask us and we will check the label of the specific piece) |
| Coolant | AD version (central coolant supply) |
| Material | case-hardened alloy steel (case depth 0.8 ± 0.2 mm) |
| Hardness | HRC 56–60 |
| HSK taper | taper tolerance < AT3, surface roughness Ra < 0.2 µm |
| Standard | DIN 69893 (taper), DIN 6357 (cutter mounting) |
| Included | cutter clamping screw |
Balance grade: at least G6.3. Many HSK-A holders of this type (HSK-A63 and HSK-A100) are balanced to G2.5 (more precise). If you need G2.5 for high spindle speeds, write to us before purchasing — we will check the label of the specific piece before shipping.
Coolant: AD version. If your spindle supplies coolant in a different way, write to us before purchasing.
Dimension table

HSK-A63 (HSK63A)
| Variant | d [mm] | D [mm] | H [mm] | L [mm] | M | W [mm] |
| HSK63A-FMB16-50 | 16 | 38 | 17 | 50 | M8 | 8 |
| HSK63A-FMB16-100 | 16 | 38 | 17 | 100 | M8 | 8 |
| HSK63A-FMB16-160 | 16 | 38 | 17 | 160 | M8 | 8 |
| HSK63A-FMB16-200 | 16 | 38 | 17 | 200 | M8 | 8 |
| HSK63A-FMB22-50 | 22 | 48 | 19 | 50 | M10 | 10 |
| HSK63A-FMB22-100 | 22 | 48 | 19 | 100 | M10 | 10 |
| HSK63A-FMB22-160 | 22 | 48 | 19 | 160 | M10 | 10 |
| HSK63A-FMB22-200 | 22 | 48 | 19 | 200 | M10 | 10 |
| HSK63A-FMB27-60 | 27 | 58 | 21 | 60 | M12 | 12 |
| HSK63A-FMB27-100 | 27 | 58 | 21 | 100 | M12 | 12 |
| HSK63A-FMB27-160 | 27 | 58 | 21 | 160 | M12 | 12 |
| HSK63A-FMB27-200 | 27 | 58 | 21 | 200 | M12 | 12 |
| HSK63A-FMB32-60 | 32 | 78 | 24 | 60 | M16 | 14 |
| HSK63A-FMB32-100 | 32 | 78 | 24 | 100 | M16 | 14 |
| HSK63A-FMB32-160 | 32 | 78 | 24 | 160 | M16 | 14 |
| HSK63A-FMB32-200 | 32 | 78 | 24 | 200 | M16 | 14 |

HSK-A100 (HSK100A)
| Variant | d [mm] | D [mm] | D1 [mm] | H [mm] | L [mm] | M | m | W [mm] |
| HSK100A-FMB22-50 | 22 | 48 | – | 19 | 50 | M10 | – | 10 |
| HSK100A-FMB27-50 | 27 | 58 | – | 21 | 50 | M12 | – | 12 |
| HSK100A-FMB32-60 | 32 | 78 | – | 24 | 60 | M16 | – | 14 |
| HSK100A-FMB40-60 | 40 | 88 | 66.7 | 27 | 60 | M20 | M12 | 16 |
| HSK100A-FMB60-70 | 60 | 129 | 101.6 | 25 | 70 | M30 | M16 | 25.4 |
d – pilot diameter (cutter bore), D – diameter of the holder face, D1 – diameter on which the holes m lie (FMB40 and FMB60), H – pilot height above the holder face, L – length from the HSK flange face (spindle side) to the holder face, M – clamping screw thread, m – thread of the four holes on the face (FMB40 and FMB60), W – drive key width.
How to select
- Check whether the spindle has an HSK-A63 or an HSK-A100 interface and select a variant with that taper: the code starts with HSK63A or HSK100A.
- Pilot diameter d = bore diameter of the shell mill.
- The cutter slot must match drive keys of width W (table).
- Longer versions provide greater reach; shorter versions provide maximum rigidity.
FAQ
Will it fit my machine?
The holder has an HSK-A63 or HSK-A100 shank to DIN 69893 (ISO 12164), according to the variant code. Before purchasing, confirm the form and size of the spindle interface in the machine documentation. HSK-A, HSK-E and HSK-F are different shank forms, and 63 and 100 are different sizes, so the designation “HSK” alone is not sufficient to confirm the selection.
Is the cutter clamping screw included?
Yes. The screw thread (M) is given in the dimension table.
