Fischer 90634 Cone drill bit PBB

Fischer Cone drill bit PBB 90634

Tapered cone drill for lip profile in aerated concrete. The fischer tapered bore PBB is a special drill bit for producing a fixing with building approval in aerated concrete. Using the cone drill, the bore hole and the lip profile are made in the same working cycle by rotating the drill. The hole is then filled with the fischer Injection Mortar FIS V and the threaded rod FIS A or the internal threaded anchor FIS E are applied by gently rotating.

Benefits

• With the PBB tapered drill bit, the borehole and lip profile can be made in the same working cycle by tilting the drill bit
• The conical borehole ensures maximum load bearing capacity in aerated concrete due to the suitable connection
• Two adjustable drilling depths increase the variability of the anchoring (e.g. heavier loads, bridging plaster layers)

Characteristic properties

• Drilling of hole and lip profile in a single drilling operation
• Suitable for fischer threaded rods FIS A M8 to M12
• Suitable for injection moulding anchor with female thread FIS E M 6 / M 8
• System approved by building authorities

Applications

• For making an undercut hole in aerated concrete

Building materials

• Cellenbeton

Approval

• ETA-10/0383 ETA-10/0383

Montage

• The tapered bore PBB is suitable for pre-piercing
• The desired drilling depth is set on the auger
• Initially, the cylindrical hole is drilled, followed by a conical shape with four to six swivelling movements

Specifications

• Suitable for M8 - M12; FIS E

Includes

• Per piece