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Hollow annular bits wolfcraft GmbH 5481000
Hollow annular bits by Wolfcraft, model 5481000, are designed for making precise circular holes in a range of materials including brick, natural stone, artificial stone, concrete, marble and tiles. The tool is supplied as a single TCT hollow drill with an SDS-plus mandrel and comes packaged in a storage box on a card for convenient storage and transport.
The annular bit features specially soldered, heat-resistant carbide plates and a specially hardened, precise, wear-resistant drill shank for longer life and consistent cutting performance. The SDS-plus mandrel provides impact and shock resistance, and the bit includes two discharge holes to help remove debris during drilling.
Fit the SDS-plus mandrel into a compatible hammer drill or rotary hammer. Mark the drilling position and start drilling at low speed to seat the bit, then increase speed and apply steady pressure. Use water cooling or periodic withdrawal to clear dust and reduce heat when drilling hard materials like marble or concrete. After completing the hole, withdraw the bit and clean the discharge holes and cutting edges before storage.
Use appropriate personal protective equipment (safety glasses, dust mask, hearing protection) and secure the workpiece before drilling. For reinforced concrete, ensure the bit is suitable for rebar contact or avoid striking rebar. Do not exceed recommended drill speeds for the material to prevent premature wear.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| WH355 | 19 | 02.07.2026 Best delivery | 48.49 € |
| Warehouse | Stock | Delivery to the store | Store Price | |
| WH109 | 8 | 13.07.2026 | 44.49 € |
|
48.49 €
Stock:
19
Delivery Date:
02.07.2026
Best delivery
Warehouse: WH355
|
|
44.49 €
Stock:
8
Delivery Date:
13.07.2026
Warehouse: WH109
|