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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

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Find DeWALT DW520 TYPE 1 Parts By Symptom

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Popular Parts for DeWALT DW520 TYPE 1

Questions & Answers 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

In Stock

In Stock

Note: Grey
 $3.99
In Stock
 $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

In Stock

In Stock

Note: 7/32
 $4.99
In Stock
 $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

In Stock

In Stock
 $10.11
In Stock
 $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

In Stock

In Stock

Note: 9.0mm Id X 1.5
 $3.99
In Stock
 $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

In Stock

In Stock

Note: 9.0mm Id X 1.5
 $3.99
In Stock
 $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
 $33.85

Part Number:494630-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.85
Usually ships in 7 - 12 business days
 $33.85
136
Chuck Key
 $7.37

Part Number:330034-08

In Stock

In Stock
 $7.37
In Stock
 $7.37
137
Chuck & Key
 $10.69

Part Number:5140071-68

In Stock

In Stock
 $10.69
In Stock
 $10.69
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
Minimum Quantity of 2 Required
 $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

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.

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.

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.

Tool Diagnosis: Is it the Brushes or the Switch?

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

Questions & Answers for DeWALT DW520 TYPE 1

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