Bosch | Drill Bit HSS PointTeQ 19,0mm 1Pc (Reduced Shank) Martlet_Sanding Belt Applications include drawing

Applications include drawing

Cordless Grass Trimmer DUR192L

Cordless Chainsaw DUC400Z 

The stones also are made of different abrasives:

Bosch | Drill Bit HSS PointTeQ 19,0mm 1Pc (Reduced Shank) Martlet_Sanding Belt Applications include drawingBosch Drill Bit HSS PointTeQ 19,0mm The Bosch 2608577314 is a reduced shank, HSS Metal Twist PointTeQ Drill Bit 19,0mm, 1pc. The HSS Twist Drill Bit PointTeQ enables fast drilling in metal due to its PointTeQ tip design. Quick and easy drilling starts are possible as the self centering tip prevents wandering. Because of its increased drilling rate, less heat and wear are generated. The PointTeQ tip design remains sharp and ensures continuous