Thosedrill bits are made for the drydrillingoftilesanddecorationmaterials.The useismainlyongrinders, butalsopossible ondrillingmachines forsmalldiameters.The new vacuumbrazingtechnologyof thediamondsgrainsimprovestheresistanceto hightemperature,whichallowsittoreachunbeatableperformancesbothin speed andproductlifetime.
Fordiameters6 - 8 - 10 - 12 - 18 mm, the coolingwaxpermitsaperfectlubrification of the drill bit, the waxcontainerallowstorefill,protectandimprovethequalitiesof thetool.