These special diamond hole saws benefit from fully exposed diamonds that are vacuum brazed directly to the cutting edge. Vacuum brazing is a material joining process which offers significant advantages in terms of cleanliness, joint strength and integrity making the hole saws durable and convenient to use when drilling a vast variety of materials. They are especially good for drilling porcelain.
Features: Fully exposed diamonds joined by a vacuum brazing process, 10mm hexagonal fitting and pilot drill (supplied) to aid start up.
Usage Advice:
Use the pilot drill to aid start up.
Before drilling porcelain, pre-drill a 6mm pilot hole using a diamond tile drill.
For best results when drilling tiles, apply a fine mist of water via a hand-held spray bottle.
Do not use unnecessary pressure, the weight of the machine is sufficient.
Using a slight oscillating motion whilst drilling can increase speed on some materials.
Use at speeds between 800 – 2000rpm.
For harder tiles use a slower rpm / for softer tiles use a faster rpm.
Standards:
EN13236: European Standard that regulates the safety requirements for super abrasive (diamond) products
Machine suitability :
Cordless Drill
Corded Drill
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