SPECIALIST+ SDS MAX hammer drill bit, 22x800/920 mm
Product code:
77/1-22800
The advantage of Specialist+ Quattro drill bits is its 4-layer hard metal made of solid extra strong metal alloy. It allows to ensure a flawless drilling quality on even hard reinforced concrete. The uniquely-shaped coil guarantees efficient dust removal and very rigid drill bit structure, and prevents breaking of drill bits.
| Manufacturer: Specialist+ |
| Diameter, mm: 22 |
| Working Length, mm: 800 |
| Overall length, mm: 920 |
| Stem type: SDS MAX |
| Aerated concrete: 3s |
| Stone: 3s |
| Concrete: 3s |
| Concrete blocks: 3s |
| Tile: 1s |
| Fibrocement panel: 1s |
| Reinforced concrete: 2s |
| Gypsum plasterboard: 1s |
| Granite: 2s |
| Marble: 2s |
| Brick: 3s |
| Hollow brick: 2s |