Fig. 9

Dependence of hole diameter immediately after drilling (blue and grey bars) and in 48 h after drilling (orange and yellow bars) with the use of diamond drill and HAM carbide drill for Porcher material under different machining modes
Dependence of hole diameter immediately after drilling (blue and grey bars) and in 48 h after drilling (orange and yellow bars) with the use of diamond drill and HAM carbide drill for Porcher material under different machining modes