The diamond core cuts faster, smoother and lasts longer than any other core
How to use the diamond core bit:
The diamond core drill bit must be used with water at all times when
drilling. The water serves as a coolant to prevent the diamonds from
overheating. The maximum allowable temperature for a diamond core bit is 500°C.
There is no pilot drill with the diamond core bit. A low rpm rotary drill
with a planetary gearbox is required to be used with a diamond core bit. It is
possible to use a cordless drill, but in the lowest gear setting. No hammer
action is used.
Tightly fasten the diamond core bit in the drill's chuck.
Keep the bit steady at a 45° angle
with the starting point on the edge of the assigned area to be
drilled whilst the bit is rotating.
A notch will be made (this is normal).
Gradually move the drill from 45° to 90° and continue drilling until
Allow the diamond core bit to cool down completely before proceeding to
drill another hole.
Water can be applied by:
spraying water on the surface,
using a wet sponge,
attaching a water feed device. This is necessary when drilling into a
Please have a look at the video in the tabs above
showing how to use the diamond core bit.
An indication of the correct spindle speed:
DIAMOND CORE BIT DIAMETER
More than Ø10.0mm (>10.0mm)
less than 400 rpm
The tool life will mostly depend on the proper usage and the hardness of the items
drilled into. It is normal for a diamond core bit to last up to 10 or more
drilled holes in hard tiles. Please remember to always use
water when drilling with diamond core bits.
Our lead times are 5-7 working days excluding weekends, public holiday’s & shipping time with our courier.
Lead times on out of stock or special-order items 6-8 weeks / 8-10 weeks
PLEASE NOTE DUE TO UNFORSEEN ROAD OR AIR FREIGHT DELAYS PARECLES CAN BE DELAYED BY A FEW DAYS.
*Please note pictures are mainly for illustration purposes, actual product and size may vary slightly*