Call us toll free 6:30 to 5, Mon-Fri, mst 866-802-6383

Shop All
Departments

Appliance Parts

Exercise Equipment Parts

GPS Parts

Grill Parts

HVAC Parts

Home Office Parts

Lawn Equipment Parts

Motorsport Parts

Plumbing Parts

Power Tool Parts

Restaurant Equipment Parts

Vacuum Parts

Makita 6403 Electric Drill Parts

Page A

«Previous

Page A

Fig #	Part #	Img	Part Name	Availability	Price	Qty
1	763098-5		Drill Chuck 10 Obsolete - Not Available - Not Available for Retail Sale			Not Available
3	254011-9		Woodruff Key 4	Ships in 4 - 7 business days	$1.06
4	322301-9		Spindle	Ships in 4 - 7 business days	$18.70
5	285804-3		Bearing Retainer 19-34	Ships in 4 - 7 business days	$2.86
6	211201-7		Ball Bearing 6002LLB	Ships in 4 - 7 business days	$12.87
7	257153-8		Ring 15	Ships in 4 - 7 business days	$2.86
8	157911-1		Gear Housing (Incl. Fig. 9)	In stock 1 available	$18.04
9	263002-9		Rubber Pin	In stock 6 available	$0.66
10	221795-4		Helical Gear 46	Ships in 4 - 7 business days	$22.00
11	961052-5		Retaining Ring S-12	Ships in 4 - 7 business days	$0.66
12	263002-9		Rubber Pin	In stock 6 available	$0.66
13	157912-9		Gear Housing Cover	Ships in 4 - 7 business days	$16.61
14	211014-6		Ball Bearing 606	Ships in 4 - 7 business days	$12.87
15	226111-5		Gear 15-34	Ships in 4 - 7 business days	$34.65
16	211014-6		Ball Bearing 606	Ships in 4 - 7 business days	$12.87
Fig #	Part #	Img	Part Name	Availability	Price
17	157725-8		Motor Housing(Incl. Fig. 24)	Ships in 4 - 7 business days	$27.39
19	343407-0		Hook	Ships in 4 - 7 business days	$4.29
20	633361-9		Field	Ships in 4 - 7 business days	$26.84
21	414594-3		Baffle Plate	Ships in 4 - 7 business days	$1.43
22	253192-6		Flat Washer 14	Ships in 4 - 7 business days	$1.43
23	211028-5		Ball Bearing 627LB	In stock 2 available	$8.58
24	263014-2		Rubber Pin 4	Ships in 4 - 7 business days	$0.99
25	681614-0		Insulation Washer	In stock 5 available	$1.43
26	511836-7		Armature Assembly	Ships in 4 - 7 business days	$78.76
27	241881-5		Fan 52	Ships in 4 - 7 business days	$3.96
28	211031-6		Ball Bearing 608LLB	Ships in 4 - 7 business days	$10.78
29	911173-3		P.H. Screw M4X45	Ships in 4 - 7 business days	$0.99
30	911183-0		P.H. Screw M4X55	Ships in 4 - 7 business days	$0.99
31	263002-9		Rubber Pin	In stock 6 available	$0.66
32	911581-8		P.H. Screw M4X55	Ships in 4 - 7 business days	$1.28
Fig #	Part #	Img	Part Name	Availability	Price
33	CB-401		Carbon Brush Set CB-401	In stock 2 available	$11.33
34	911124-6		P.H. Screw M4X14	Ships in 4 - 7 business days	$0.66
38	421144-7		Dust Cover	Ships in 4 - 7 business days	$2.86
39	650208-2		Var. Switch Note: Must also purchase the Handle Cover in order for it to fit - NOTE: If your existing switch has a small red locking button you will also need to purchase FIG #40 (#150621-9) handle cover.	In stock 1 available	$11.33
40	150621-9		Handle Cover	In stock 2 available	$10.12
41	911153-9		P.H. Screw M4X28	Ships in 4 - 7 business days	$0.66
42	531003-8		Switch - Fwd/Rev	Ships in 4 - 7 business days	$14.74
43	911133-5		Pan Head Screw M4X18	Ships in 4 - 7 business days	$0.66
44	687002-9		Strain Relief	Ships in 4 - 7 business days	$0.77
45	682502-4		Cord Guard / Strain Reliever	Ships in 4 - 7 business days	$2.31
46	664064-4		Power Cord - 8', 18 Gauge, 2-Wire	In stock 9 available	$15.84
400	763420-6		Chuck Key 10	In stock 3 available	$5.05
401	411780-7		Key Holder	Ships in 4 - 7 business days	$1.06
900	819063-3		Makita Label	Ships in 4 - 7 business days	$0.76
901	685717-2		Sponge Sheet Obsolete - Not Available - Not Available for Retail Sale			Not Available
Fig #	Part #	Img	Part Name	Availability	Price

Drill Parts Drill Parts

Electric Drill Parts

Drill Parts

Discuss

Repair Videos

Articles

Popular Parts

Power Cord - 8', 18 Gauge, 2-Wire $15.84	Cord Guard / Strain Reliever $2.31
Retaining Ring S-12 $0.66	Var. Switch $11.33
Rubber Pin $0.66	Carbon Brush Set CB-401 $11.33
Ball Bearing 627LB $8.58	Pan Head Screw M4X18 $0.66

Repair Videos

How to Remove a Drill Chuck

How to Remove a Stuck Drill Chuck

Repair Articles

How to Remove a Stuck Drill Chuck
Broken gearboxes and sticky chuck screws can make removing a drill chuck difficult. This article explains the tricks you need to overcome these common repair setbacks.

Drilling, Fastening, and Hammering Power Tools
This article lists the major categories of drilling, fastening, and hammering tools, and explains the basic applications, types, and features of each.

Electric Power Tool Parts 101
This article defines the basic parts of most power tools, explains how they work, and what to look for when they stop working.