SPECIALIST+ SDS MAX hammer drill bit, 20x800/920 mm
Product code:
77/1-20800
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: 20 |
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 |