Diamond Hole Saws
Diamond Hole Saws
Diamond Hole Saws
Diamond Hole Saws
Diamond Hole Saws
KW25
Product Description
  • British technology.
  • Patented automatic core ejection.
  • Patented reverse spiral lubrication system.
  • New patented diamond coating producing an exceptional fine finish.
  • Precise graded diamonds with a new metal / diamond bond for faster cutting, longer lifetime and much less vibration.
  • D-Power products are used on cutting for hard tile, artificial granite, granite, porcelain, porcelain stoneware, marble, terra cotta ceramic, glazed ceramic, quartz brick, glass and porcelain tile.
SPECIFICATION

Diamond Drill BitsD-POWER

Item No.SizePhotoOperation method
Cutting Size
(mm)
Cutting depth
(mm)
Shank type
KW25-3050 Ø5 38 Hex shank KW25-3.png mind.jpg
KW25-3065 Ø6.5
KW25-3080 Ø8
KW25-3095 Ø9.5 Instruction
KW25-3127 Ø12.7 SOP-1 SOP-2 SOP-3 SOP-4 SOP-5
KW25-3160 Ø16
KW25-3190 Ø19
KW25-3250 Ø25 S1. Dip the diamond bit
into the water before
cutting each hole.
S2. Before cutting,
you need to confirm
that the speed of the
diamond bit meets the
standard value.
S3. The diamond
bit drills a surface
at a 45 degree
angle to the workpiece
at a speed of
1500 degrees to form
a smiling dent
shape.
S4. Raise the
diamond bit
to the vertical
position and
continue drilling
according to
the position
of the smile
groove shape.
S5. The diamond
drill bit is spiraled
and the core will
automatically pop
up when the hole
is completed.
※If you have special size requirements, please contact us.

Diamond Hole Saws

Item No.SizePhotoInstruction
Cutting Size
(mm)
Cutting depth
(mm)
Shank type
KW25-1190 Ø19 38 三角柄 KW25-3.png S1.Before performing
the drilling of the
diamond hole saw,
please refer to the
corresponding
specification sheet
size to confirm
whether the power
tool speed is the
standard number of
revolutions.
S2. Water must be
used throughout the
process to prevent
each hole from
overheating. If the
hole is not filled
with water as a
lubricant, the life of
the product will be
greatly shortened.
S3.The diamond bit
is drilled onto the
workpiece at a 45
degree angle until it
assumes a concave
shape.
S4. Raise the diamond
bit to the vertical
position and continue
drilling according to
the position of the
smile groove shape.
S5. The hole is
accurate with fine
finish.
KW25-1220 Ø22
KW25-1290 Ø29
KW25-1320 Ø32
KW25-1350 Ø35
KW25-1380 Ø38
KW25-1440 Ø44
KW25-1510 Ø51
KW25-1570 Ø57
KW25-1640 Ø64
KW25-1760 Ø76
※If you have special size requirements, please contact us.