Bosch 160343000A Thread Forming Tap Screw For GBH / PBH Rotary Hammers

The Bosch 160343000A is a genuine OEM Thread-Forming Tap Screw (M 4.5x45 T20) used in the assembly and maintenance of professional Rotary Hammers, including 
GBH Series: GBH 2-22, GBH 2-24D, GBH 2-26 (D/DFR/DRE), GBH 2-28 (F/DV), GBH 2400, GBH 2600
PBH Series: PBH 2800 RE, PBH 2900 FRE, PBH 3000 FRE
Cordless Models: GBH 36 V-LI and GBH 36 VF-LI