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DeWALT Hammer Drill Parts
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DeWALT DW505 TYPE 1 Hammer Drill

DeWALT DW505 TYPE 1 Hammer Drill Parts

Page A
 Fig #
1
Armature
 $58.93

Part Number: 387614-00SV

In Stock, 7 Available

Ships within 1 business day
Note: 5 Teeth
 $58.93
2
Field
 
No Longer Available [ More Info ]

Part Number: 429942-00

Discontinued

Not Available

3
Switch Kit
 
No Longer Available [ More Info ]

Part Number: 429990-00

Discontinued

Not Available
Note: For use with units with an electric module

3
Switch (Variable Speed With Reverse)
 
No Longer Available [ More Info ]

Part Number: 176830-43

Discontinued

Not Available
Note: For use with converted units

5
Power Cord (8-Foot)
 $19.53

Part Number: 330077-98

In Stock, 20 Available

Ships within 1 business day
Note: Npp
 $19.53
6
Cord Protector
 $6.02

Part Number: 330005-01

In Stock, 25+ Available

Ships within 1 business day
Note: Npp
 $6.02
6
Cord Protector
 $3.99

Part Number: 148809-00

In Stock, 10 Available

Ships within 1 business day
Note: Npp
 $3.99
7
Cord Clamp
 $2.99

Part Number: 176829-00

In Stock, 1 Available

Ships within 1 business day
 $2.99
8
Detent
 $3.99

Part Number: 326467-00

In Stock, 15 Available

Ships within 1 business day
 $3.99
9
Bumper
 $1.99

Part Number: 930026-01

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
11
Field Case Kit
 
No Longer Available [ More Info ]

Part Number: 429974-00

Not Available
12
Screw
 $1.99

Part Number: 390198-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
13
Ball Bearing
 $13.09

Part Number: 330003-04

In Stock, 13 Available

Ships within 1 business day
Note: A & B
 $13.09
14
Handle Cover
 $7.00

Part Number: 610142-02

In Stock, 3 Available

Ships within 1 business day
 $7.00
15
Screw
 $1.99

Part Number: 330065-08

In Stock, 18 Available

Ships within 1 business day
Note: M4x18 Plstc Thdfmg
 $1.99
16
Holder
 $2.99

Part Number: 065288-02

In Stock, 7 Available

Ships within 1 business day
Note: No Longer Included
 $2.99
18
Steel Ball
 $3.99

Part Number: 936840-00

In Stock, 25+ Available

Ships within 1 business day
 $3.99
19
Screw
 $1.99

Part Number: 330065-06

In Stock, 5 Available

Ships within 1 business day
Note: M14x12 Plstc Thd Fmg
 $1.99
21
Ball Bearing
 $5.73

Part Number: 605040-05

In Stock, 25+ Available

Ships within 1 business day
Note: Id 8 Od 22 X 7mm
 $5.73
22
Cup
 $2.99

Part Number: 389824-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: Grey
 $2.99
22
Cup
 $2.99

Part Number: 949721-03

In Stock, 2 Available

Ships within 1 business day
Note: Black
 $2.99
23
Brush Spring
 $1.99

Part Number: 402759-00

In Stock, 1 Available

Ships within 1 business day
 $1.99
24
Brush Holder,L
 $3.99

Part Number: N440283

In Stock, 6 Available

Ships within 1 business day
Note: Inc. 23
 $3.99
26
Wire,Lead
 
No Longer Available [ More Info ]

Part Number: 940988-76

Not Available
31
Wire,Lead
 
No Longer Available [ More Info ]

Part Number: 940988-77

Not Available
32
Spindle
 $29.31

Part Number: 628831-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $29.31
33
Spring
 $1.99

Part Number: 931890-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
34
Screw
 $1.99

Part Number: 330065-13

In Stock, 3 Available

Ships within 1 business day
 $1.99
35
Screw
 $1.99

Part Number: 330065-10

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
36
Gearcase Assembly
 $30.66

Part Number: 1006352-00

In Stock, 2 Available

Ships within 1 business day
 $30.66
37
Selector
 $11.20

Part Number: 628891-00

In Stock, 1 Available

Ships within 1 business day
Note: Speed
 $11.20
38
Washer
 $3.99

Part Number: 932933-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $3.99
39
Spindle and GR Assembly
 $53.64

Part Number: 401741-00SV

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $53.64
40
Selector
 $11.20

Part Number: 628891-00

In Stock, 1 Available

Ships within 1 business day
Note: Speed
 $11.20
41
Gear Case Cover
 $42.44

Part Number: 619562-01SV

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $42.44
43
Lever Assembly
 $10.35

Part Number: 401750-00SV

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $10.35
45
Rubber Plug
 $1.99

Part Number: 949638-02

In Stock, 8 Available

Ships within 1 business day
 $1.99
47
O Ring
 $1.99

Part Number: 930028-00

In Stock, 1 Available

Ships within 1 business day
 $1.99
48
Ring
 
No Longer Available [ More Info ]

Part Number: 944137-00

Discontinued

Not Available

49
Gear
 $9.04

Part Number: 397239-01

In Stock, 2 Available

Ships within 1 business day
 $9.04
52
Clutch
 $12.05

Part Number: 945706-00

In Stock, 4 Available

Ships within 1 business day
 $12.05
54
Ball
 $1.99

Part Number: 000903-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: 7/32
 $1.99
55
Seal
 $3.99

Part Number: 401847-00

In Stock, 5 Available

Ships within 1 business day
 $3.99
56
Screw
 $2.99

Part Number: 575237-00

In Stock, 5 Available

Ships within 1 business day
Note: Lh
 $2.99
57
Chuck and Key
 
No Longer Available [ More Info ]

Part Number: 5140021-91

Discontinued

Not Available
Note: 1/2 In. Cap 1/2-20th.

58
Chuck Key
 $6.49

Part Number: 330034-08

In Stock, 13 Available

Ships within 1 business day
 $6.49
59
Handle Assembly
 $10.35

Part Number: N429860

In Stock, 7 Available

Ships within 1 business day
Note: Handle Used in Later Production
 $10.35
60
Depth Gauge
 $5.31

Part Number: 940357-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $5.31
61
Brush
 $3.99

Part Number: 176949-17

In Stock, 2 Available

Ships within 1 business day
 $3.99
63
Switch Kit
 
No Longer Available [ More Info ]

Part Number: 429990-00

Discontinued

Not Available
Note: For use with units with an electric module

64
Baffle
 $8.45

Part Number: 176811-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $8.45
70
Brush Holder,R
 $2.99

Part Number: N440282

In Stock, 6 Available

Ships within 1 business day
Note: Inc. 23
 $2.99
72
Ring
 $3.99

Part Number: 61145-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $3.99
73
Dewalt Np-Sheet (Label)
 $4.07

Part Number: 233308-00

In Stock, 1 Available

Ships within 1 business day
 $4.07
74
ID Label
 $3.99

Part Number: 395047-00

In Stock, 2 Available

Ships within 1 business day
 $3.99
75
Terminal
 $1.99

Part Number: 448387-00

In Stock, 3 Available

Ships within 1 business day
 $1.99
76
Washer,Thrust
 $2.99

Part Number: 176659-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $2.99
77
Ring
 $3.99

Part Number: 050050-00

In Stock, 19 Available

Ships within 1 business day
 $3.99
800
Grease, 6 Oz (Oem)
 
No Longer Available [ More Info ]

Part Number: 761995-01

Discontinued

Not Available

801
Grease,32 Oz.
 $103.58

Part Number: 283484-01

In Stock, 1 Available

Ships within 1 business day
Note: Exxon Cvj
 $103.58
861
Kit Box
 $47.36

Part Number: 613598-00

In Stock, 3 Available

Ships within 1 business day
 $47.36
Discuss  |  Repair Videos
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This article is a 101 repair guide for power tool switch replacements, explaining the general steps involved in replacing a switch assembly.

Accessories
Accessories for the DeWALT DW505

Questions & Answers

I need a wiring diagram for switch replacement
Matthew for model number Dw505 asked on 2019-12-06
Hello Matthew, thank you for your inquiry. Unfortunately, we do not have this information listed, for more specialized assistance or to speak with someone about this, I would suggest calling the manufacturer of the unit directly. Thank you.
Wiring diagram for armature magnet and switch replacement
Matthew for model number Dw505 asked on 2019-12-06
Hello Matthew, thank you for your inquiry. Unfortunately, we do not have this information listed, for more specialized assistance or to speak with someone about this, I would suggest calling the manufacturer of the unit directly. Thank you.
Discussion
Discussion for the DeWALT DW505 TYPE 1 Hammer Drill

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: Armature Bushing

Jstragg

I snapped the armature end I have to get a new one . Does it come with the free spinning bushing at the end or is it separate ? Does any one know ? Thanks .
WJA
Hello Jstragg,

The armature, part number 387614-00SV does not include the bearings on either end, they would have to be ordered individually. Make sure you check the model number and type number of your tool to get the correct bearings.

-WJA
Question: Dewalt Dw505 Type 3

1137238

how do i remove spindele and gear, gear has broken teeth
Hi,
If you have an email address I'll email the tear down sheet to you.Hope that helps.Good luck.
Tinker
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