What are the effects of a worn drill bit?
                    Drill wear may have the following effects:
	1. Reduced drilling efficiency:
Cutting capacity is weakened and drilling speed becomes slower.
	2. Reduced drilling quality:
Inaccurate hole diameter and rough hole wall.
	3. Easy to generate deviation:
It may lead to drilling position deviation.
	4. Increase the load on the Drilling Rig:
Makes the drill rig prone to failure.
	5. Reduces bit life:
Further increases wear.
	6. affects processing costs:
Increases the cost of consumables and maintenance.
	7. Affects the quality of the workpiece:
As in precision machining.
	8. May lead to drill jamming:
Increase operation difficulty.
	9. Extends operating time:
Affects work progress.
	10. increase energy consumption:
Reduces operating economy.
	To ensure drilling quality and efficiency, worn drills should be inspected and replaced in a timely manner.
	 
	
		Pearldrill3 High Air Pressure DTH hammer Bits