Parts Breakdown

DA403

Products with multiple versions are listed in subsiding order with the newest version on top not indented

Fig #

Part ID

Part Name

Quantity

1

417666-3

TOP COVER, DA4031

0

2

266026-4

TAPPING SCREW 4X12,9046

0

3

266086-6

H.S.H.BOLT M5X16,DA4031

0

3

911223-4

P.H. SCREW M5X16, 4301BV

0

4

152956-4

GEAR HOUSING COVER,DA4031

0

5

266086-6

H.S.H.BOLT M5X16,DA4031

0

5

911223-4

P.H. SCREW M5X16, 4301BV

0

6

344391-2

BIT HOLDER, 6233DWA

0

7

417665-5

FRONT GRIP, DA4031

0

8

941202-8

F. WASHER 8, 5037NB

0

9

922441-9

H.S.H. BOLT M8X25, SC190DWDE

0

10

152958-0

GEAR HOUSING CPL.

0

11

213803-5

O RING 85, DA4030

0

12

253804-1

F. WASHER 6, 6012HDW

0

13

227415-8

SPIRAL BEVEL GEAR 13, DA4030

0

14

211206-7

B. BEARING 6202LLB, NHP1310

0

15

962153-2

RETAINING RING R-35,HP2030

0

16

257212-8

RING 15, DA4030

0

17

233326-7

COMPRESSION SPRING 5, DA4031

0

18

345189-0

GUIDE PLATE, DA4031

0

19

216022-2

STEEL BALL 7.0, HR2400

0

20

265491-4

H.S.BUTTON HEAD BOLT M5X16, DA4031

0

21

345193-9

PLATE, DA4031

0

22

227021-9

INTERNAL GEAR 49, DA4030

0

23

152966-1

SPUR GEAR 19 CPL.

0

24

152965-3

CARRIER A CPL.

0

25

265493-0

H.S.H BOLT M4X20, DA4030

0

26

251306-1

P.H. SCREW M5, 9217SPC

0

27

941152-7

F. WASHER 6, HM1500

0

28

231657-8

TORSION SPRING 6, DA4031

0

29

345191-3

CHANGE GUIDE, DA4031

0

30

324201-9

CHANGE RING, DA4031

0

31

227025-1

SPUR GEAR 10, DA4031

0

32

265491-4

H.S.BUTTON HEAD BOLT M5X16, DA4031

0

33

345188-2

RETAINER PLATE, DA4031

0

34

223135-2

CAM DA40301

0

35

227022-7

INTERNAL GEAR 38, DA4031

0

36

227026-9

SPUR GEAR 14, DA4031

0

37

216420-0

NEEDLE CAGE 6910

0

38

152964-5

CARRIER CPL.

0

39

911373-5

P.H. SCREW M6X50, LS1013

0

40

961078-7

RETAINING RING S-18,BHR200SH

0

40

345190-5

LOCK PLATE, DA4031

0

41

213265-7

O RING 17, HR4002

0

42

417670-2

CHANGE LEVER, DA4031

0

43

233279-0

COMP.SPRING 4, BHR200SH

0

44

417298-6

LOCK BUTTON, DA4031

0

45

152960-3

GEAR CASE CPL.

0

46

211236-8

BALL BEARING 6002DDW,BO5001

0

47

253853-8

F. WASHER 15, LS1211

0

48

240003-4

FAN 80, 2012NB

0

49

417664-7

BAFFLE PLATE, DA4031

0

50

516856-6

ARMATURE ASS'Y 115V, DA4031

0

51

681649-1

INSULATION WASHER, 9921

0

52

211061-7

B. BEARING 6000LLB, 6222DWE

0

53

265999-8

TAPPING SCREW M4X25, HM1800

0

54

183392-3

HANDLE SET,DA4030

0

55

819063-3

MAKITA LABEL, 6992DWDE

0

56

183400-0

MOTOR HOUSING,DA4030

0

57

231402-1

COMP. SPRING 7, LS1045

0

58

416998-5

LOCK BUTTON,9077SL

0

59

417663-9

F/R CHANGE LEVER, DA4031

0

60

654532-5

TERMINAL BLOCK, 9523NB

0

61

650502-2

SWITCH,DA4031

0

 

 

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Makita manual Parts Breakdown DA403

DA403 specifications

The Makita DA403 is a high-performance angle drill designed for the professional tradesman. Renowned for its durability and versatility, this tool excels in applications such as plumbing, electrical work, and various construction tasks.

A standout feature of the Makita DA403 is its powerful motor, which delivers a robust 8.0 AMP output, ensuring plenty of torque for heavy-duty drilling tasks. The gear housing is designed to be compact, allowing for easy access to tight spaces, which is vital for professionals working in confined areas. With a no-load speed of up to 1,200 RPM, the DA403 can tackle a wide range of materials, including wood, metal, and plastics, making it an incredibly versatile addition to any toolbox.

Equipped with a 1/2-inch keyless chuck, the DA403 allows for quick and efficient bit changes, which is essential for professionals who need to switch between various drilling applications on the fly. The chuck’s tight grip ensures that bits stay secure during operation, providing added safety and reliability.

One of the key technologies embedded in the Makita DA403 is the electronic speed control. This feature allows users to adjust the speed according to the specific demands of the task at hand, offering better control and precision. Whether drilling in softwood or concrete, the ability to fine-tune speed enhances performance and extends the life of the bits.

The design of the DA403 also prioritizes user comfort. It features a rubberized grip that minimizes vibrations and provides a secure hold, even during extended periods of use. Additionally, the drill comes with a side handle that can be adjusted to different angles, allowing users to maintain optimal control and leverage.

Another significant characteristic of the Makita DA403 is its lightweight and compact design. Weighing just 4.2 lbs, it reduces operator fatigue, making it easier to handle for longer sessions without compromising performance or efficiency.

Overall, the Makita DA403 combines power, efficiency, and user-friendly design, making it a valuable tool for professionals seeking reliability and performance in their work. With its range of features and technologies, the DA403 stands out as a top choice in the competitive market of angle drills.