XEBEC BrushTM Surface Extra-Large
Instruction Manual
Read this instruction manual before using this product. Failure to do so can result in serious injury or death.
This instruction manual must be kept in the vicinity of the machine at all times so that it is accessible to the operator.

Features After cutting process, this product removes burrs with the burr root thickness of about 0.2 mm.
It is also ideal for cutter mark removal and surface polishing.
 The tip of the bristle removes burrs and finishes the edges.
 CNC deburring and cutter mark removal can be achieved by installing onto a machining
center, robot, drilling machine, or other machining equipment. (Can be installed on machining
equipment with a collet chuck, milling chuck, drill chuck, or similar means.)
 The original brush material (ceramic fibers) enables consistent deburring and polishingcapability without changes to the cutting performance and brush shape.
 The abrasive material is ceramic fiber that contains no abrasive grains at all.

This document may also be viewed at
the below website:
https://www.xebectech.com/instruction_manual/

SAFETY PRECAUTIONS
Be sure to observe the methods described in this manual.
Using the product in ways inconsistent with the methods described in this manual may result in serious injury or death.
WARNING There is the risk of operator loss of sight or injury resulting
from this product detaching from the machining equipments,
bristles breaking off, workpieces breaking, etc.
 Fragments, cutting particles, burrs, etc., occur due toprocessing with this product, and these can pierce theeyes or skin of operators causing loss of sight and injury.
 Dust occurring as a result of processing with this product cancause lung damage, irritate skin, and bring on allergic reactions.
 Even if there is no problem at the pre-work check, if
vibration or other abnormality occurs during use,
discontinue use immediately. Continuing to use theproduct when there is an abnormality presents the risk ofoperator loss of sight or injury resulting from this productdetaching from the machining equipments, bristles
breaking off, workpieces breaking, etc.

NOTICE

 Do not use the product while exceeding the maximum rotational
speed, depth of cut, or brush projection, as there is the risk ofoperator loss of sight or injury resulting from this productdetaching from the machining equipment, bristles breaking off,
workpieces breaking, etc.
 Machining at a constant point for a prolonged time causes
the tip of the tool to become hot which presents the risk ofoperator loss of sight or injury resulting from bristles coming
loose or breaking off. Adjust the processing times for thesame locations being processed so that they do not become
hot. Also be careful not to touch the locations being
processed directly with bare hands after use.
 Use the slide ring (shank, base holder, ring) for XEBEC Brush
Surface suitable to the applicable brush diameter. There is therisk of operator loss of sight or injury resulting from bristles
breaking off, parts breaking, etc., if a slide ring not suitable tothe applicable brush diameter is used.

As a result of the above, there is also the risk of damage to machines, jigs, and workpieces.

Operator Safety Protection
Use of protective equipment
Wear personal protective gear including goggles, masks, gloves, and earmuffs toprevent loss of sight, injury, or lung damage caused by damaged parts flying off
the product. Wear clothing with long sleeves or other clothing that does not
expose the skin, and fasten the cuffs and hems tightly.

Attention to the work area
 Install an enclosure so that persons other than the operator do not enter thework area, and ensure that all persons, if any, in the work area are wearing
protective equipment.
 Keep the floor of the work area clean at all times to prevent the risk of slipping
or tripping on dust, cutting particles, oil, water, or other substance.
 There is the risk of fire caused by heating, sparks, or other factor resulting fromuse of the product. Do not use the product close to a flammable liquid or in an
explosive atmosphere.
Also be sure to enact fire prevention measures.

Precaution regarding cutting particles
Fragments, cutting particles, and other substances generated during work will bescattered into the surrounding area. Be sure to use a dust collector or other means
to collect them.

Precautions for Use
Installation onto a machining center or othermachineWARNING: When chucking, slide the shank onto thechuck of the machining equipment securely all the way tothe base.
If not inserted all the way to the base when chucked, vibration
during machining may cause this product to fall from themachining equipment.
There is the risk that this may cause operator loss of sight or injury.
 When installing, use a chuck that is correct for the shank diameter.
 Install and use on machining equipment that can control the rotational speed.
 When the product is used with precision machining equipment, there is the riskthat cutting particles may have an adverse effect on the equipment sliding parts.
Be sure to properly collect cutting particles and wash thoroughly.

How to Use
Truing, dressing
If the brush shape deforms as a result of use, rotate the brush while gently pressing it onto
a diamond disc blade to form the shape.

Pre-Work Check
Perform test operation for 1 minute or more before starting work, and for
3 minutes or more after the machine tool or product was changed, andcheck that there is no looseness, vibration, or other abnormality of themachine and the part where the product is installed.

XEBEC TECHNOLOGY CO.,LTD.
Fuerte Kojimachi 1・7 Building, 1-7-25,
Koujimachi, Chiyoda-ku, Tokyo, 102-0083, Japan
TEL. +81-3-6893-0810 FAX. +81-3-5211-8964© 2019 XEBEC TECHNOLOGY CO.,LTD.

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XEBEC BrushTM Surface Extra-Large
Instruction Manual
Specifications
Tool configuration

Slide ringBrush

Shank (fits all sizes)
Base holder (fits all sizes)

Accessories:
 Screws (M5 cap screw) x4
 Hexagonal hex wrench x 1

Accessories:
 Screws (M5 set screw) x3
 Hexagonal hex wrench x 1
Ring (differs depending on the brushdiameter)
Accessories:
 Screws (M5 extra low head cap screw) x1
 Flat washer x1
 Hexagonal hex wrench x 1

Product range
Brush diameter(mm)

Bristle(Color)

Product code

A11 (Red)

A11-CB125M

φ125

A21 (White)

A21-CB125M

A32 (Blue)

A32-CB125M

φ165

φ200

A11 (Red)

A11-CB165M

A21 (White)

A21-CB165M

A32 (Blue)

A32-CB165M

A11 (Red)

A11-CB200M

A21 (White)

A21-CB200M

A32 (Blue)

A32-CB200M

Product range* The ring is aconsumable. Replacewhen there islooseness where it isfitted, or if wear tothe bristles becomes
noticeable.

Brushdiameter(mm)

Product codeφ125SR125M

φ165

SR165M

φ200SR200M

D1D2
D3Dimensions
Bristlelength
L2 (mm)Ringdiameter
D1 (mm)φ125
φ165

Shankdiameter
D3 (mm)Weight (g)135182 to 192

1920176752320

25211

φ200

L2Overall
length
L1 (mm)L1

BrushdiameterD2(mm)

2750

Processing conditions
Initial processing conditions
Depth of cut(mm)Brushdiameter(mm)

Rotational speed(min-1)

Feed rate(mm/min)Burr root
thickness(mm)Brush projection(mm)Verticalburr

Horizontal
burr

Cuttermarkremoval

φ1250.5

1.00.5

0.3 to 0.5

1.5

800

10000.05
40000.12500

300

1520

φ165

0.5

1.00.5

0.3 to 0.5

1.5

600

750

4000

2500

300

1520

φ200

0.5

1.00.5

0.3 to 0.5

1.5480600

4000

2500

300

1520

Polishing Maximum Recommend
Maximumed

Cutter Recommende
markMaximum
dremoval

 Do not use the product while exceeding the maximum rotational speed, depth of cut, or brush projection.
 The product is most effective when machining with the tip of the bristle.
If used with an excessive depth of cut or grinding load, the intended effects of the tool will not be achieved and there will be significant progress of wear and breakageof the fiber material, resulting in shorter tool life.
 A slide ring is fitted to the brush in order to slide the base holder to adjust the brush projection and adjust the flexibility and conformability.
A longer amount of brush projection increases flexibility and conformability, while a shorter amount of brush projection reduces flexibility and conformability.

Guide to adjustments
Situation

Deburring

Cutter mark removal and polishing While remaining aware of themaximum rotational speed,increase the rotational speed
by 25% each.
 Reduce the feed rate by 10 to20% each.

 Increase the number of passes.
 While remaining aware of themaximum rotational speed,
increase the rotational speed by25% each.

 Reduce the rotational speed by25% each.
 Increase the feed rate by 10 toeach.
XEBEC TECHNOLOGY20%CO.,LTD.
To increase the tool life Reduce the rotational speed by
25% each.
 Increase the feed rate by 20 to40% each.

If burrs and cutter marks
are not completelyremoved
If burrs and cutter marks
are removed but the edge
is too rounded

Fuerte Kojimachi 1・7 Building, 1-7-25,

Chiyoda-ku,Tokyo,the102-0083,
Japan
If burrsKoujimachi,
and cutter marks
 Doublefeed rate andprocess in return passages
FAX.
Process+81-3-5211-8964
with reverse rotation of the brush on the return path (Refer toare removed
but the brush
TEL. +81-3-6893-0810
thefigureatright)
is worn©unevenly
2019 XEBEC TECHNOLOGY CO.,LTD.

Brush reverse rotation

Forward brush rotation* The feed rate will be at double
feed rate for one passage of apath one way.

Figure: When there is uneven wearing
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XEBEC BrushTM Surface Extra-Large
Instruction Manual
Assembly① Firmly fix the shank in the tooling holder.

③ Push the brush into the shank, then firmly fix to the baseholder using screws (brush accessories: M5 cap screws x4).

Amount to insert shank: 65mm
 Push in until the mark indicated with theblue arrow in the illustration comes up tothe end face of the tooling holder.

② Push the base holder into the shank, then firmly fix using
screws (accessories: M5 set screws x3).

 When installing a new brush, you can set to the specified brushprojection by matching the shank line to the position of the lower end
face of the base holder.

④ Pass the bundles of bristles through the slotted holes on thering, and match the center of the ring with the flat section on
the end of the shank.

①②Line ①
Line ②

 Line ①: Position where brush projection is 15 mm
 Line ②: Position where brush projection is 10 mmⒶ⑤ Use the screw (accessories: M5 extra low head cap screw andⒸⒷ

flat washer) to firmly secure the ring.

 Fix the 3 locations in the above figure with screws.
1. Push the position A screw all the way to the back of the groove in theshank to fix it.
2. Next insert the screws into positions B and C, pushing against the flatparts of the shank to fix them in place.

Adjusting the brush projection from the ring1.
2.

Loosen the screws (M5 set screws x3) fixing the base holder to the shank in Step ②of “Assembly”, adjust the brush projection, and firmly fix using the screws.
As shown in the below figure, after fixing position A, fix position B and C.

ⒶⒷⒸXEBEC TECHNOLOGY CO.,LTD.
Fuerte Kojimachi 1・7 Building, 1-7-25,Koujimachi, Chiyoda-ku, Tokyo, 102-0083, Japan
TEL. +81-3-6893-0810 FAX. +81-3-5211-8964© 2019 XEBEC TECHNOLOGY CO.,LTD.

A-CB 20190906E

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