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SPECIFIC SAFETY RULES

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Exposure to noise can cause

hearing loss.

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tool.

Loss of control can cause personal injury.

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Cutting accessory contacting a “live”

wire may make exposed metal parts of the power

tool “live” and could give the operator an electric

shock.

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These  carry

important  information.  If  unreadable  or  missing,

contact a

 MILWAUKEE

 service facility for a free

replacement.

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 Some dust created by power sanding, 

sawing, grinding, drilling, and other construction

activities  contains  chemicals  known  to  cause

cancer, birth defects or other reproductive harm.

Some examples of these chemicals are:

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lead from lead-based paint

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other masonry products, and

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lumber.

 Your risk from these exposures varies, depending 

on how often you do this type of work. To reduce 

your exposure to these chemicals: work in a well 

ventilated  area,  and  work  with  approved  safety 

equipment, such as those dust masks that are spe-

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FUNCTIONAL DESCRIPTION

SYMBOLOGY

Double Insulated

Amperes

Volts

Alternating Current

BPM

Blows per Minute (BPM)

Anti-Vibration System

No Load Revolutions
per Minute (RPM)

Underwriters Laboratories, Inc. 

United States and Canada

Mexican Approvals Marking

1. Side handle
2. Clamp
3. Depth gauge

rod

4. SDS Plus

bit holder

5. Mode selector

lever

6. Trigger
7. Forward/Reverse Control switch

2

1

3

5

4

6

7

Grounded  tools  require  a  three  wire  extension 

cord. Double insulated tools can use either a two 

or three wire extension cord. As the distance from 

the supply outlet increases, you must use a heavier 

gauge extension cord. Using extension cords with 

inadequately sized wire causes a serious drop in 

voltage, resulting in loss of power and possible tool 

damage. Refer to the table shown to determine the 

required minimum wire size.

The  smaller  the  gauge  number  of  the  wire,  the 

greater the capacity of the cord. For example, a 14 

gauge cord can carry a higher current than a 16 

gauge cord. When using more than one extension 

cord to make up the total length, be sure each cord 

contains at least the minimum wire size required. 

If you are using one extension cord for more than 

one tool, add the nameplate amperes and use the 

sum to determine the required minimum wire size.

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da) to indicate that it is acceptable for outdoor use.

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and in good electrical condition. Always replace a 

damaged extension cord or have it repaired by a

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excessive heat and damp or wet areas.

READ AND SAVE ALL 

INSTRUCTIONS FOR FUTURE USE.

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150% of the rated amperes.

EXTENSION CORDS

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$PSHUHV

25'

50'

75'

100'

150'

0 - 2.0

2.1 - 3.4

3.5 - 5.0

5.1 - 7.0

7.1 - 12.0

12.1 - 16.0

16.1 - 20.0

18

18

18

18

16

14

12

18

18

18

16

14

12

10

18

18

16

14

12

10

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18

16

14

12

10

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16

14

12

12

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Summary of Contents for 5263-20

Page 1: ...TO REDUCE THE RISK OF INJURY USER MUST READ AND UNDERSTAND OPERATOR S MANUAL OPERATOR S MANUAL Cat No 5263 20 5 8 SDS PLUS ROTARY HAMMER SDS PLUS...

Page 2: ...tating part of the power tool may result in personal injury R QRW RYHUUHDFK HHS SURSHU IRRWLQJ DQG EDODQFH DW DOO WLPHV This enables better control of the power tool in unexpected situations UHVV SURS...

Page 3: ...t holder 5 Mode selector lever 6 Trigger 7 Forward Reverse Control switch 2 1 3 5 4 6 7 Grounded tools require a three wire extension cord Double insulated tools can use either a two or three wire ext...

Page 4: ...d C ASSEMBLY WARNING 7R UHGXFH WKH ULVN RI LQMXU DOZD V XQSOXJ WRRO EHIRUH FKDQJLQJ RU UH PRYLQJ DFFHVVRULHV 2QO XVH DFFHVVRULHV VSHFL FDOO UHFRPPHQGHG IRU WKLV WRRO 2WKHUV PD EH KD DUGRXV WARNING 7R...

Page 5: ...eed steel twist drills or hole saws Use a center punch to start the hole Lubri cate drill bits with cutting oil when drilling in iron or steel Use a coolant when drilling in nonferrous metals such as...

Page 6: ...ollowing XEULFDWLRQ UXVK LQVSHFWLRQ DQG UHSODFHPHQW 0HFKDQLFDO LQVSHFWLRQ DQG FOHDQLQJ JHDUV VSLQ dles bearings housing etc OHFWULFDO LQVSHFWLRQ VZLWFK FRUG DUPDWXUH HWF 7HVWLQJ WR DVVXUH SURSHU PHFKD...

Page 7: ...DW 1R SDS PLUS 23 5 725 6 0 18 51 1 7R UHGXFH WKH ULVN RI LQMXU XVHU PXVW UHDG DQG XQGHUVWDQG RSHUDWRU V PDQXDO 6 6 3 86 527 5 00 5...

Page 8: ...HS SURSHU IRRWLQJ DQG EDODQFH DW DOO WLPHV 7KLV HQDEOHV EHWWHU FRQWURO RI WKH SRZHU WRRO LQ XQH SHFWHG VLWXDWLRQV UHVV SURSHUO R QRW ZHDU ORRVH FORWKLQJ RU MHZHOU HHS RXU KDLU DQG FORWKLQJ DZD IURP PR...

Page 9: ...HOHFWULFDO FRQGLWLRQ OZD V UHSODFH D GDPDJHG H WHQVLRQ FRUG RU KDYH LW UHSDLUHG E D TXDOL HG SHUVRQ EHIRUH XVLQJ LW 3URWHFW RXU H WHQVLRQ FRUGV IURP VKDUS REMHFWV H FHVVLYH KHDW DQG GDPS RU ZHW DUHDV...

Page 10: ...XVH D VLGH KDQGOH ZKHQ XVLQJ WKLV WRRO OZD V EUDFH RU KROG VHFXUHO 6HOHFWLQJ FWLRQ 7KHVH 0 8 5RWDU DPPHUV KDYH WZR VHW WLQJV URWDWLRQ RQO DQG URWDU KDPPHULQJ RU URWDWLRQ RQO WXUQ WKH VHOHFWRU OHYHU VR...

Page 11: ...KHQ GULOOLQJ LQ PHWDO VHOHFW WKH GULOO RSHUDWLQJ PRGH 8VH KLJK VSHHG VWHHO WZLVW GULOOV RU KROH VDZV 8VH D FHQWHU SXQFK WR VWDUW WKH KROH XEULFDWH GULOO ELWV ZLWK FXWWLQJ RLO ZKHQ GULOOLQJ LQ LURQ RU...

Page 12: ...ROTARY HAMMERS 23 5 725 6 0 18 TO REDUCE THE RISK OF INJURY USER MUST READ AND UNDERSTAND OPERATOR S MANUAL Catalog No 5303 20...

Page 13: ...tool A wrench or a key that is left attached to a rotating part of the tool may result in personal injury 14 Do not overreach Keep proper footing and balance at all times Proper footing and balance en...

Page 14: ...illing and other construction activities contains chemicals known to cause cancer birth defects or other reproductive harm Some examples of these chemicals are lead from lead based paint crystalline s...

Page 15: ...ance path to carry electricity away from the user reducing the risk of electric shock Improperly connecting the grounding wire can result in the risk of electric shock Check with a qualified electrici...

Page 16: ...the chuck collar so that the symbol aligns with dimple on front of the chuck The tool should now be locked 5 Check that the bit is locked properly it should be possible to move it slightly 6 To remov...

Page 17: ...rge holes for conduit and pipe MILWAUKEE Heavy Duty Thin Wall Core Bits have heat treated steel bodies with durable carbide tips They are specially designed for fast accurate drilling with combined ha...

Page 18: ...spection and replacement Mechanical inspection and cleaning gears spindles bearings housing etc Electrical inspection switch cord armature etc Testing to assure proper mechanical and electrical operat...

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