Professional
Diamond Hole Saw Drill Bit Cutters:
Sizes:
(4mm,5,6,7,8,10,12,13,14,15,16,18,20,22,25,27,30,32,35,40,42,45,50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125,130,135,140mm)
We Also Sell These in a 10 and 20pc Set.
FREE 1st Class Postage
Safety precautions should be taken when using these
diamond holesaws.
Diamond Hole Saws – Usage Instructions for Guidance
only
Cooling and Lubrication
When cutting hard materials it is important to
ensure the cutter is kept cool to avoid damage to the material being drilled
and premature wear of the cutter
Water is an ideal coolant and a constant supply
will need to be applied to the tool during use
This can be achieved by running water over the hole
during use or by using a small hose
The harder the material the more
lubrication/coolant will be needed.
Usage
Ideally the cutter should be used in a drill stand
or purpose made drilling machine however it is also possible to produce good
results using the technique below – especially for smaller drill sizes.
The work piece should be firmly clamped to avoid
movement
Holding the drill firmly drilling should start at
an angle of 45 degrees until the hole has started and then the drilling should
continue at 90 degrees to the surface
We recommend that you practice on a piece of waste
material
An alternative method especially useful for larger
holes is to clamp a template to the work
The template can be used to start the hole and
avoid the drill moving around
Templates can be made using the drill itself on a
piece of scrap plywood or a similar type of material.
We also sell these Diamond Holesaws Individually
please see my others items,
Please check out my other items for sale
Any questions please ask
Thank you
Delivery
We would kindly ask you to allow:
1st Class Delivery 1-2 working days
2nd Class Delivery 2-4 Working Days