
Universal
Countersink
UNI/CS
Drill not included
UNIVERSAL COUNTERSINK
REF. UNI/CS
Thank you for purchasing this Trend
countersink, which should give lasting
performance if used in accordance with these
instructions.
The following symbols are used throughout these
instructions.
Denotes risk of personal injury, loss
of life or damage to the tool in case
of non-observance of the
instructions.
Refer to the instruction manual of
your power tool.
This cutter must not be put into service until it
has been established that the power tool to be
connected to this unit is in compliance with
98/37/EC (identified by the CE marking on the
power tool.
INTENDED USE
This countersink is intended to be clamped to
a drill bit of diameter 3mm to 7.2mm which
when fitted into a drilling machine will
countersink wood and wood based material.
By reversing the countersink on the drill, the
UNI/CS can be used as a non-cutting depth
stop.
SAFETY
Please read and understand the safety points
at the end of this instruction as well as the
power tool instructions before use.
PLEASE KEEP THESE INSTRUCTIONS IN A
SAFE PLACE.
The attention of UK users is drawn to The
Provision and Use of Work Equipment
Regulations 1998, and any subsequent
amendments.
Users should also read the HSE/HSC Safe
Use of Woodworking Machinery Approved
Code of Practice and Guidance Document
and any amendments.
Users must be competent in using
woodworking equipment before using our
products.
ITEMS REQUIRED
I Drill bit.
I Drilling machine.
COUNTERSINK STYLES
1. Flush countersunk
2. Below level countersunk
3. Countersunk and counterbore
I Not suitable for ferrous and non-ferrous
material.
I Not suitable for production applications.
Recommended drill and
screw sizes
For Wood Screw
Screw Drill size Counterbore
gauge (clear hole) (resulting)
(inch) (inch)
No. 4 & 5 1/8 7/16
No. 6 & 7 5/32 31/64
No. 8 & 9 3/16 33/64
No. 10 7/32 17/32
No. 12 & 14 1/4 9/16
No. 16 9/32 39/64
For Machine Screw
Screw Drill size Counterbore
size (clear hole) (resulting)
(mm) (mm) (mm)
M2.5 3 11.0
M3 3.5 11.5
M4 4.5 12.9
M4.5 5 13.1
M5 5.5 13.5
M5.5 6 14.1
M6 6.5 14.5
M7 7.2 15.3
INST/UNI/CS v6.0

ENVIRONMENTAL PROTECTION
Recycle raw materials instead of disposing
as waste.
Packaging should be sorted for
environmental-friendly recycling.
The product and its accessories at the end of
its life should be sorted for environmentalfriendly recycling.
GUARANTEE
All Trend products are guaranteed against any
defects in either workmanship or material,
except products that have been damaged due
to improper use or maintenance.
© Trend Machinery & Cutting Tools Ltd. 2006 E&OE
® All trademarks acknowledged
Trend Machinery & Cutting Tools Ltd.
Odhams Trading Estate St. Albans Road
Watford WD24 7TR England
Enquiries:
________________0800 487363
Technical Support:
_0044 (0) 1923 224681
Fax:
______________0044 (0) 1923 236879
Email:
[email protected]
Web:
________________www.trend-uk.com
RS 28982
Stockholding
& Supply
RECYCLABLE
ASSEMBLY
1. 2.
Pass the drill through
the centre between
the two parts of the
countersink.
3. 4.
Adjust countersink
onto the drill according
to the drill depth.
Align cutting tips of the
UNI/CS with cutting
edge of the drill to allow
for chip clearance.
Tighten screws equally
and symmetrically with
supplied hex key to
ensure strong grip. To
avoid tip breakage, do
not overtighten.
OPERATION
Fit drill bit with UNI/CS fitted into chuck of a
drilling machine. With drilling machine set at
correct speed, gently drill into the wood until
the required depth is achieved. Retract the
drill and switch off.
SPARE PARTS
Only use original Trend spare parts.
I Spare part pack comprising hex key and
two screws - Order Ref. SP-O.
I Before using countersink, please
ensure it is correctly assembled and
socket head screws are fully tightened.
I Ensure flutes of drill align with flutes of
countersink.
I Do not overtighten hex key as tip
breakage will result.
Use in drilling machines only.
Recommended speed is 1,500rpm.
MAINTENANCE
Continual satisfactory operation depends upon
proper tool care and regular cleaning.
Cleaning
I Ensure clamping surfaces are cleaned to
remove dirt, grease, oil and water.
I Remove resin build-up regularly.
I Apply a rust protector to shanks.
Lubrication
I Use a PTFE dry lubricant spray on tool, to
increase cutting edge life.
Storage
I Return cutter to its packaging after use.
ENVIRONMENTAL PROTECTION
Recycle raw materials instead of disposing
as waste.
Packaging should be sorted for
environmental-friendly recycling.
The product and its accessories at the end of
its life should be sorted for environmentalfriendly recycling.
GUARANTEE
All Trend products are guaranteed against any
defects in either workmanship or material,
except products that have been damaged due
to improper use or maintenance.
SAFETY POI NTS
1. Disconnect pillar drill and attachment from power supply when not in
use, before servicing, when making adjustments and when changing
accessories such as cutters. Ensure switch is in “off” position and
cutter has stopped rotating.
2. Read and understand instructions supplied with pillar drill, attachment
and cutter.
3. Current Personal Protective Equipment (PPE) for eye, ear and
respiratory protection must be worn. Keep hands, hair and clothes
clear of the cutter.
4. Before each use check cutter is sharp and free from damage. Do not
use if cutter is dull, broken or cracked or if any damage is noticeable or
suspected.
5. The maximum speed (nmax) marked on tool or in instructions or on
packaging shall not be exceeded. Where stated, the speed range
should be adhered to.
6. Keep hands, hair and clothing clear of the cutter at all times.
7. Check all fixing and fastening nuts, bolts and screws on pillar drill,
attachment and cutting tools are correctly assembled, tight and to
correct torque setting before use.
8. Ensure all visors, guards and dust extraction is fitted.
9. Ensure material is securely clamped when using a pillar drill.
10. Do not switch pillar drill on with the cutter touching the workpiece.
11. Trial cuts should be made in waste material before starting any project.
12. Repair of tools is only allowed according to tool manufacturers
instructions.
Please see www.trend-uk.com/safety for more safety advice.
Our policy of continuous improvements mean that
specifications may change without notice. Trend
Machinery & Cutting Tools Ltd. cannot be held liable for
any material rendered unusable, or for any form of
consequential loss.