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Makita BDF452HW Drill / Driver Parts

Accessories
Discussion
Diagram Downloads

Standard Drill Bits

Adapters & Extensions

Auger Drill Bits

Screwdriver Bits

Hole Saws

	Not your first repair?
	Ask a repair question
	Write a review on the BDF452HW

	Armature...
	brake...

Having trouble ordering? Click here for ordering instructions.

Replacement Parts
Compatible with Makita BDF452HW Drill / Driver

Fig # +	Part #	Image	Part Name	Availability	Price	Enter Order Qty.
1	862815-1		BDF452 Name Plate [Info]	Ships in 1-2 weeks	$0.76
2	188187-9		Housing Set [Info]	In stock 3 available	$16.50
3	266130-9		Tapping Screw Bind PT 3X16 [Info]	In stock 7 available	$0.61
4	125366-8		Speed Change Lever Assembly [Info]	Ships in 1-2 weeks	$1.02
5	419250-0		Fir Change Lever [Info]	In stock 6 available	$1.27
6	650583-6		Switch [Info]	In stock 1 available	$24.20
7	631735-8		LED Circuit [Info]	Ships in 1-2 weeks	$5.08
8	643812-4		Terminal [Info]	Ships in 1-2 weeks	$3.81
9	251472-4		Flat Head Screw M6X26 [Info]	In stock 1 available	$0.61
10	763193-1		Keyless Drill Chuck 13,BDF452HW [Info]	Backorder: No estimated release date	$19.00
11	125348-0		Gear Assembly [Info]	In stock 5 available	$25.96
12	638425-4		Yoke Unit [Info]	Backorder: No estimated release date	$30.97
13	619198-8		Armature [Info]	Ships in 1-2 weeks	$18.15
14	638494-5		Brush Holder [Info]	Ships in 1-2 weeks	$3.81
15	194427-5		Carbon Brush Set CB-440 [Info]	In stock 18 available	$5.05
Fig #	Part #	Image	Part Name	Availability	Price
16	263032-0		Rubber Pin 4 [Info]	Ships in 1-2 weeks	$0.61
17	419601-7		Rear Cover [Info]	Ships in 1-2 weeks	$2.54
18	266130-9		Tapping Screw Bind PT 3X16 [Info]	In stock 7 available	$0.61
19	188187-9		Housing Set [Info]	In stock 3 available	$16.50
20	232182-2		Leaf Spring [Info]	Ships in 1-2 weeks	$1.82
21	689150-0		Heat Sink [Info]	Ships in 1-2 weeks	$1.06
22	911006-2		Pan Head Screw M3X8 [Info]	Ships in 1-2 weeks	$0.30
23	810292-1		Caution Label [Info]	In stock 1 available	$0.51
501	324705-1		Belt Hook [Info]	In stock 21 available	$2.54
1005	BL1815		Makita 18V Li-Ion Battery (1.5 Ah) [Info]	In stock 2 available	$63.33

Standard Drill Bits

1/4" x 4" Titanium Drill Bit
$2.76

3 In Stock

1/8" x 2-3/4" Cobalt Drill Bit
$1.36

Ships in 1-2 weeks

1/8" x 2-1/8" Black Oxide Drill Bit
$0.84

Ships in 1-2 weeks

3/16" x 6" Black Oxide Drill Bit
$2.09

4 In Stock

See more Standard Drill Bits...

Adapters & Extensions

1/4" Hex-3/8" Socket Drive Impact Driver Adapter
$2.50

10 In Stock

1/4" Hex-1/4" Socket Drive Impact Driver Adapter
$2.00

8 In Stock

12"x1/4" Drill Bit Extension
$3.95

Ships in 1-2 weeks

2-5/8" 1/4" Hex-5/16" Hex Socket Drill Adapter
$5.25

Ships in 1-2 weeks

See more Adapters & Extensions...

Auger Drill Bits

Auger Bit - Diameter: 1/2", Overall Length: 13"
$14.10

Ships in 1-2 weeks

Auger Bit - Diameter: 3/4", Overall Length: 18"
$24.50

Ships in 1-2 weeks

Auger Bit - Diameter: 9/16", Overall Length: 13"
$14.10

Ships in 1-2 weeks

Auger Bit - Diameter: 1", Overall Length: 8"
$32.00

Ships in 1-2 weeks

See more Auger Drill Bits...

Screwdriver Bits

Screwdriver Bit
$0.64

6 In Stock

37 Piece Screwdriver Bit Set
$21.40

Ships in 1-2 weeks

2" Torx Screwdriver Bit
$1.26

Ships in 1-2 weeks

2-1/2" Lox Screwdriver Bit
$1.30

Ships in 1-2 weeks

See more Screwdriver Bits...

Hole Saws

NOTE:

See the "Related Products" section of each hole saw for the recommended mandrel.

1-1/4" Hole Saw - 5/8"-18 Thread
$7.50

Ships in 1-2 weeks

2" Hole Saw - 5/8"-18 Thread
$12.50

Ships in 1-2 weeks

3-1/2" Hole Saw - 5/8"-18 Thread
$13.50

Ships in 1-2 weeks

1-1/8" Hole Saw - 1/2"-20 Thread
$7.50

2 In Stock

See more Hole Saws...

Discussion

Let's Talk Shop:

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Armature
Question by Alfonso 11/02/2009

When I release my trigger it is not stopping does that mean the armature is bad?

Respond to this question

Response #1
Posted By Mark 11/03/2009

Hi Alfonso,

It sounds to me like the trigger switch is bad. The switch is part #650583-6 and is available from http://www.ereplacementparts.com.

Good luck with your repair!

-Mark

brake
Question by chris 08/20/2009

What do i need to replace if the brake is out?

Respond to this question

Response #1
Posted By Mark 08/24/2009

Hi chris, Check the condition of the motor brushes first. If the brushes seem to have plenty of life left in them then it is likely a bad switch. The brushes are part #194427-5 and the switch is part # 650583-6. Both are available from http://www.ereplacementparts.com. Good luck with your repair! -Mark

Power Tool Repair Forum
Recent Posts About This Tool

Visit The Tool Repair Forum

Makita 452 keyless chuck ??

Help!!!, before i twist and break it more than it already is, how do i remove the keyless chuck? Does the whole assembly twist off?? If so which way do i twist?? I believe it's broken, it will not turn at all.
Thanks in advance, mike...
Read this post in the forums