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The Klingspor HST 359 is a backing pad for self-fastening abrasive discs, designed for medium sanding and polishing. Its hook-and-loop face holds compatible velour-backed discs and allows abrasive changes without removing the pad from the machine.
Sold as a full selling pack: 1 pad. One ordered quantity supplies the complete box, pack or set shown for the chosen SKU.
Features and benefits
- Hook-and-loop fastening for compatible self-fastening discs.
- Support for medium sanding, surface finishing and polishing.
- Quick abrasive changes by removing and replacing the disc.
- Choose pad diameter and mounting connection to suit the equipment.
The abrasive fitted to the pad determines the job: compatible discs can be selected for stock removal, rust removal, deburring, final finishing or polishing. Centre each disc carefully on the fastening face to support stable running and even contact. Match the disc diameter to the backing pad and check the mounting thread or shaft against the machine before ordering. The backing pad is supplied as the accessory quantity shown below.
Technical specifications
| Brand | Klingspor |
|---|---|
| Mounting | thread M14 |
| Selling quantity | 1 pad |
Variant specifications
| SKU | Dimensions | Grit / grade | Configuration | Selling quantity | Diameter | Maximum rotational speed | Peripheral speed |
|---|---|---|---|---|---|---|---|
| 70434 | 125 mm | Hard | M14 thread | 1 pad | 125 mm | 12250 rpm | 80 m/s |
| 70436 | 150 mm | Hard | M14 thread | 1 pad | 150 mm | 10200 rpm | 80 m/s |
| 327346 | 150 mm | Soft | M14 thread | 1 pad | 150 mm | 10200 rpm | 80 m/s |
| 73066 | 180 mm | Hard | M14 thread | 1 pad | 180 mm | 8500 rpm | — |
Selection and use
Match the accessory dimensions and mounting connection to both the abrasive and the machine. Thread, bore, diameter and face design determine compatibility; matching only the overall diameter is not sufficient. The supplied quantity and any included components are stated below, so the complete mounting arrangement can be checked.
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