Angle Head
An angle head mounts in the machine spindle and turns the cutting axis 90 degrees, so a side face, an internal cavity or a deep pocket is reached without taking the part off the table. The records in this family name their spindle side in BT30, BT40, BT50, CAT40, CAT50, HSK63 and ISO30, describe an ER collet output, and cover side milling heads, transverse heads, micro-angle heads and an elongated version for deep holes. Because the head hangs off the spindle nose, taper, reach and weight decide the fit more than the family name does.
12 product records listed in this part family.- Milling a side face the vertical spindle cannot reach, without turning the part
- Machining inside a cavity or deep pocket where a straight holder fouls the wall
- Drilling and milling at 90 degrees on a part that is already set up and dialled in
- Reaching behind a shoulder or under an overhang on large workpieces
- Extending a three-axis machine to an angular cut instead of adding a fourth-axis setup
- Spindle taper on the machine: BT30, BT40, BT50, CAT40, CAT50, HSK63 or ISO30 — all of these appear in the family, and the head has to match the spindle
- Output collet size (ER series) and the cutter shank diameter it has to hold
- Which head geometry the operation needs: side milling, transverse, micro-angle for internal cavities, or the elongated version for deep holes
- Reach and body length, measured from the spindle nose to the cutter
- Weight hanging on the spindle, plus clearance around the spindle nose and the workpiece
- A drawing or photograph of the head being replaced, where its model number is not legible
Which spindle tapers are in this family?
The product names list BT30, BT40, BT50, CAT40, CAT50, HSK63 and ISO30. Mounting is model-specific, so the machine taper decides which head fits; the family name alone does not.
Are all of these 90-degree heads?
The records describe them as right-angle, 90-degree, side milling, transverse and micro-angle heads, and one carries the model designation AG90. The angular offset and the reach are stated per model, so confirm both against the operation before ordering.
Why is the specification table so short on these records?
The source listings carry little structured data: one record gives only "90 degree angle head" as its product name, another lists BT as the standard and boring tool as the application. Taper, collet size, reach and weight therefore have to come from the model and a drawing rather than from a full table. Send the machine model and it is confirmed before quoting.
One record states two different weights. Which is right?
TBK-END-CTH-1601614876231 carries 13 kg in its product name while its own specification table lists weight (kg) 15. Both come from the same source listing and the difference has not been resolved, so treat the figure as an indication to be confirmed rather than a shipping weight.
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