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  DeWALT DW520 Type 1 Hammer Drill Parts
DeWALT Hammer Drill Replacement  For Model DW520 Type 1

DeWALT Hammer Drill Replacement Parts For Model DW520 Type 1

We Sell Only Genuine DeWALT Parts

Find DeWALT DW520 TYPE 1 Parts By Symptom

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Popular Parts for DeWALT DW520 TYPE 1

Page A
DeWALT DW520 Type 1 Hammer Drill Page A Diagram
 Fig #
101
Cup
 $3.99

Part Number:389824-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Grey
 $3.99
Usually ships in 7 - 12 business days
 $3.99
102
Ball Bearing Obsolete - Not Available
 $2.99

Part Number:330003-04

Discontinued

Discontinued

Note: A & B
 $2.99
Discontinued
103
Armature
 $37.05

Part Number:494622-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $37.05
Usually ships in 7 - 12 business days
 $37.05
104
Thrust Washer Obsolete - Not Available
 $2.99

Part Number:931284

Discontinued

Discontinued
 $2.99
Discontinued
105
Gearcase Obsolete - Not Available
 $37.43

Part Number:494623-00

Discontinued

Discontinued
 $37.43
Discontinued
106
Needle Bearing
 $3.99

Part Number:330004-20

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
110
Seal
 $3.99

Part Number:488148-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
111
Ball
 $4.99

Part Number:000903-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 7/32
 $4.99
Usually ships in 7 - 12 business days
 $4.99
112
Clutch
 $3.99

Part Number:945706-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
113
Gear Obsolete - Not Available
 $17.93

Part Number:494626-00

Discontinued

Discontinued
 $17.93
Discontinued
114
Intermed Spindle Obsolete - Not Available
 $44.52

Part Number:494627-00

Discontinued

Discontinued
 $44.52
Discontinued
115
Circlip Obsolete - Not Available
 $2.99

Part Number:479369-00

Discontinued

Discontinued
 $2.99
Discontinued
116
Washer Obsolete - Not Available
 $2.99

Part Number:492481-00

Discontinued

Discontinued
 $2.99
Discontinued
117
Circlip Obsolete - Not Available
 $2.99

Part Number:488147-00

Discontinued

Discontinued
 $2.99
Discontinued
118
Bearing, Ball
 $10.11

Part Number:605040-25

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.11
Usually ships in 7 - 12 business days
 $10.11
119
Ring
 $3.99

Part Number:1006305-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
120
Selector
 $14.26

Part Number:479859-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.26
Usually ships in 7 - 12 business days
 $14.26
121
Detent
 $5.19

Part Number:326467-00

In Stock

In Stock
 $5.19
In Stock
 $5.19
123
Ring,o
 $3.99

Part Number:323711-34

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9.0mm Id X 1.5
 $3.99
Usually ships in 7 - 12 business days
 $3.99
124
Screw
 $3.99

Part Number:330065-22

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
125
Nose Assembly Obsolete - Not Available
 $32.96

Part Number:494629-00

Discontinued

Discontinued

Note: Inc 117,118,119
 $32.96
Discontinued
129
Screw
 $3.99

Part Number:330019-30

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: M4.55x57 T20 Plstite
 $3.99
Usually ships in 7 - 12 business days
 $3.99
130
Knob
 $3.99

Part Number:479865-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
131
Spring
 $3.99

Part Number:931890-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
132
Ring,o
 $3.99

Part Number:323711-34

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9.0mm Id X 1.5
 $3.99
Usually ships in 7 - 12 business days
 $3.99
133
Ball Obsolete - Not Available
 $2.99

Part Number:917725-00

Discontinued

Discontinued
 $2.99
Discontinued
134
Screw
 $3.99

Part Number:330019-16

In Stock

In Stock

Note: M4.55x38 Plastite
 $3.99
In Stock
 $3.99
135
Spindle
 $70.01

Part Number:494630-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $70.01
Usually ships in 7 - 12 business days
 $70.01
136
Chuck Key
 $7.37

Part Number:330034-08

In Stock

In Stock
 $7.37
In Stock
 $7.37
137
Chuck & Key
 $41.76

Part Number:5140071-68

In Stock

In Stock
 $41.76
In Stock
 $41.76
138
Screw
 $3.99

Part Number:490910-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
150
Handle,side
 $11.98

Part Number:939794-02

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.98
Usually ships in 7 - 12 business days
 $11.98
151
Depth Stop
 $3.99

Part Number:580787-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
152
Rubber Plug
 $3.99

Part Number:949638-02

In Stock

In Stock
 $3.99
In Stock
 $3.99
153
Baffle
 $3.99

Part Number:176811-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
154
Field
 $39.83

Part Number:494634-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 115v
 $39.83
Usually ships in 7 - 12 business days
 $39.83
155
Screw
 $3.99

Part Number:390198-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
156
Fieldcase
 $17.81

Part Number:478814-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.81
Usually ships in 7 - 12 business days
 $17.81
157
Brush Holder Obsolete - Not Available
 $2.99

Part Number:401878-02

Discontinued

Discontinued

Note: Right
 $2.99
Discontinued
158
Brush Holder
 $3.99

Part Number:401877-02

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Left
 $3.99
Usually ships in 7 - 12 business days
 $3.99
159
Brush Spring
 $3.99

Part Number:402759-01

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
160
Screw
 $3.99

Part Number:330065-06

In Stock

In Stock

Note: M14x12 Plstc Thd Fmg
 $3.99
In Stock
 $3.99
169
Torx Screw
 $4.99

Part Number:330019-13

In Stock

In Stock

Note: M4 X 19 T20
 $4.99
In Stock
 $4.99
170
Handle Cover
 $10.36

Part Number:488142-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.36
Usually ships in 7 - 12 business days
 $10.36
171
Switch Obsolete - Not Available
 $67.85

Part Number:494637-00

Discontinued

Discontinued
 $67.85
Discontinued
172
Bumper
 $3.99

Part Number:930026-01

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
173
Cord Clamp
 $3.99

Part Number:402648-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
174
Cord-set
 $35.00

Part Number:330076-20

In Stock

In Stock

Note: 16-2sjt / 8ft
 $35.00
In Stock
 $35.00
175
Cord Protector
 $3.99

Part Number:401751-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
177
Brush Obsolete - Not Available
 $9.90

Part Number:N081423

Discontinued

Discontinued

Note: 115v
 $9.90
Discontinued
800
Grease
 $19.86

Part Number:870889-02

In Stock

In Stock

Note: 100ml Tube, Paragon
 $19.86
In Stock
 $19.86
821
Rating Plate Obsolete - Not Available
 $8.56

Part Number:488073-21

Discontinued

Discontinued
 $8.56
Discontinued
836
Service Tool Obsolete - Not Available
 $56.88

Part Number:559666-99

Discontinued

Discontinued

Note: Support Jig
 $56.88
Discontinued
861
Kit Box Obsolete - Not Available
 $17.05

Part Number:577646-01

Discontinued

Discontinued
 $17.05
Discontinued
 Fig #
Drill Parts  Hammer Drill Parts

Repair Guides for DeWALT Hammer Drill DW520 TYPE 1

Power Switch Repair 101

This article is a 101 repair guide for power tool switch replacements, explaining the general steps involved in replacing a switch assembly.

Power Tool Care and Maintenance 101

This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

Tool Diagnosis: Is it the Brushes or the Switch?

This article describes the differences between power switch and carbon brush failure symptoms.

How to Remove a Drill Chuck

This video explains steps for how to remove threaded-on chucks and taper-fit drill chucks, as well as steps for removing a spindle from an open-center chuck.

Questions & Answers for DeWALT DW520 TYPE 1


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