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Repair Parts Home    Power Tool Parts    Hitachi Parts    Hitachi Rotary Hammer Parts    Hitachi DH45MR 1-3/4" SDS Max IDI Rotary Hammer Parts
Hitachi DH45MR 1-3/4 hitachi logo

 Hitachi DH45MR 1-3/4" SDS Max IDI Rotary Hammer Parts

Page A

 Fig # Part # Img Part Name Availability Price Qty
1321-306
Front Cap
Ships in 10 - 14 business days
 $3.47
2321-305
Grip
Ships in 10 - 14 business days
 $5.26
3318-590
Stopper Ring
Ships in 10 - 14 business days
 $1.75
4321-304
Needle Holder
Backorder:
No ETA.
 $27.38
5321-303
Retainer Spring
Ships in 10 - 14 business days
 $5.26
6321-302
Spring Holder (A)
Ships in 10 - 14 business days
 $5.26
7981-942
Seal Lock Hex. Socket HD. Bolt M6X25
In stock
14 available
 $1.85
8321-300
Front Cover
Ships in 10 - 14 business days
 $24.57
9956-996
O-Ring (1AS - 60)
In stock
11 available
 $3.30
10321-301
Oil Seal
In stock
2 available
 $7.04
11325-229
Rubber Ring
Ships in 10 - 14 business days
 $3.19
12315-868
Urethane Ring Holder
Ships in 10 - 14 business days
 $3.51
13948-131
Retaining Ring For D35 Shaft
Ships in 10 - 14 business days
 $1.75
14600-7DD
Ball Bearing 6007DDUAV2S Obsolete - Not Available
Discontinued
N/A
15321-297
Bearing Washer
Ships in 10 - 14 business days
 $3.47
Fig #Part #ImgPart NameAvailabilityPrice
16313-421
Needle Roller D8X20
In stock
3 available
 $5.57
17324-919
Retainer Sleeve
Ships in 10 - 14 business days
 $108.72
18324-921
O-Ring (C)
Ships in 10 - 14 business days
 $3.19
19324-920
Second Hammer
Ships in 10 - 14 business days
 $14.08
20324-922
Damper Washer
Ships in 10 - 14 business days
 $6.42
21324-923
Damper
Ships in 10 - 14 business days
 $3.19
22324-924
Damper Holder
Ships in 10 - 14 business days
 $6.42
23313-057
Needle Pin D6X6
In stock
8 available
 $4.54
24324-925
Cylinder
Ships in 10 - 14 business days
 $95.90
25324-930
Lock Spring
Ships in 10 - 14 business days
 $1.61
26324-931
Lock Sleeve
Ships in 10 - 14 business days
 $4.79
27324-927
Spring Holder (B)
Ships in 10 - 14 business days
 $6.42
28324-928
Clutch Spring
Ships in 10 - 14 business days
 $1.61
29324-926
Striker
Ships in 10 - 14 business days
 $14.08
30325-297
O-Ring (I.D 27.2)
In stock
4 available
 $3.19
Fig #Part #ImgPart NameAvailabilityPrice
31324-929
Clutch
Ships in 10 - 14 business days
 $60.75
32324-917
Piston Pin
In stock
2 available
 $4.79
33324-915
Piston
Ships in 10 - 14 business days
 $6.42
34324-916
Connecting Rod
Ships in 10 - 14 business days
 $6.42
35324-932
Cylinder Case
Ships in 10 - 14 business days
 $60.75
36991712
Hex. Socket Hd. Bolt W/Flange M6 X 25
In stock
3 available
 $1.09
37324-933
Bevel Gear
Ships in 10 - 14 business days
 $47.96
38331-545
Change Lever
Backorder:
No ETA.
 $2.42
39983-162
Seal Lock Hex. Socket HD. Bolt M4X12
In stock
18 available
 $1.04
40331-545
Change Lever
Backorder:
No ETA.
 $2.42
41324-935
Lever Holder
Ships in 10 - 14 business days
 $3.19
42311-229
Retaining Ring For D20 Hole
In stock
2 available
 $1.04
43324-934
Lever Shaft
Ships in 10 - 14 business days
 $22.39
44873-095
O-Ring (P-16)
In stock
3 available
 $1.03
45321310
Lever Spring
In stock
2 available
 $1.75
Fig #Part #ImgPart NameAvailabilityPrice
46321311
Pushing Button
In stock
2 available
 $1.75
47321312
Pin D2 X 10
In stock
3 available
 $1.75
48939540
Retaining Ring For D10 Shaft 10 Pcs.
In stock
3 available
 $2.13
49324-909
Crank Shaft
Ships in 10 - 14 business days
 $38.37
50971-750
Feather Key 3X3X20
In stock
15 available
 $1.09
51948391
Retaining Ring For D40 Hole
In stock
3 available
 $1.59
526203VV
Ball Bearing 6203DDCMPS2L
In stock
8 available
 $8.61
53996363
O-Ring S-40
In stock
2 available
 $1.75
54971-745
Oil Seal (A)
Ships in 10 - 14 business days
 $5.15
55986-940
Seal Lock Hex. Socket HD. Bolt M6X45
In stock
4 available
 $1.11
56994192
Hex. Socket Hd. Bolt W/Flange M5 X 16
In stock
4 available
 $1.33
57324-937
Crank Cover
Ships in 10 - 14 business days
 $9.60
58324-912
Slip Clutch Assy
Ships in 10 - 14 business days
 $179.06
59944109
Feather Key 3 X 3 X 8
In stock
3 available
 $3.29
60324-913
Bevel Pinion
Ships in 10 - 14 business days
 $18.56
Fig #Part #ImgPart NameAvailabilityPrice
61321-279
Collar
Ships in 10 - 14 business days
 $9.10
62313-050
Oil Seal (A)
In stock
3 available
 $4.25
636002DD
Bearing Ball
Backorder:
No ETA.
 $7.93
64313-058
Washer
Ships in 10 - 14 business days
 $1.03
65313-053
Washer (A)
Ships in 10 - 14 business days
 $3.83
66321-281
Gear Holder
Ships in 10 - 14 business days
 $21.41
67321-282
Spring (C)
Ships in 10 - 14 business days
 $1.75
68320-343
Needle
Ships in 10 - 14 business days
 $3.47
69324-914
Second Gear
Ships in 10 - 14 business days
 $35.14
70321-283
Spacer
Ships in 10 - 14 business days
 $17.19
71629-T12
Ball Bearing 629T12DDC3PS2-L
In stock
3 available
 $9.18
72944-525
Bearing Washer (C)
In stock
2 available
 $1.09
73325-230
Seal Packing
Ships in 10 - 14 business days
 $3.19
74324-944
Gear Cover
Ships in 10 - 14 business days
 $35.14
75324-947
Handle
Ships in 10 - 14 business days
 $22.39
Fig #Part #ImgPart NameAvailabilityPrice
77324-938
SDS Max Label
Ships in 10 - 14 business days
 $1.61
78313078
Side Handle
In stock
2 available
 $22.36
79313-079
Handle Holder
In stock
1 available
 $19.32
80980-673
Hex. Socket HD. Bolt (W/Flange) M5X40
Ships in 10 - 14 business days
 $0.94
81313-093
Switch (C) (2P Screw Type w/o Lock)
In stock
5 available
 $17.19
82938307
Pillar Terminal
In stock
1 available
 $3.15
83324-948
Handle Cover
Ships in 10 - 14 business days
 $12.16
84301-653
Tapping Screw (W/Flange) D4X20 (Black)
In stock
25+ available
 $1.09
85981373
Tube (D)
In stock
3 available
 $1.33
930804
Terminal M4.0 10 Pcs.
In stock
5 available
 $3.15
980-063
Terminal
In stock
3 available
 $1.09
87960266
Cord Clip
In stock
1 available
 $1.03
88984750
Tapping Screw (W/Flange) D4X16
In stock
3 available
 $1.03
938051
Cord Armor D10.1
In stock
2 available
 $1.03
953327
Cord Armor D8.8
In stock
14 available
 $1.03
Fig #Part #ImgPart NameAvailabilityPrice
500434Z
Cord
In stock
10 available
 $23.93
500-390Z
Cord Obsolete - Not Available
Discontinued
N/A
91313-080
Handle Bolt
In stock
1 available
 $12.98
92971786
Stopper Rod
In stock
4 available
 $5.47
93998-471
Hex. Socket HD. Bolt (W/Flange) M5X12
Ships in 10 - 14 business days
 $1.03
94324-936
Hood (A)
Ships in 10 - 14 business days
 $15.32
96324-908
Crank Case
Ships in 10 - 14 business days
 $51.15
97324-910
First Gear
Ships in 10 - 14 business days
 $25.60
98324-911
Second Pinion
Ships in 10 - 14 business days
 $12.78
99939299
Needle Bearing M661
Ships in 10 - 14 business days
 $11.58
100961501
Hex. Hd. Tapping Screw D5X60
Ships in 10 - 14 business days
 $1.41
340-646F
Stator Assy 240V Obsolete - Not Available
Discontinued
N/A
340-646E
Stator Assy 230V Obsolete - Not Available
Discontinued
N/A
340-646G
Stator Assy 120V
Ships in 10 - 14 business days
 $54.34
340-646C
Stator Assy 110V Obsolete - Not Available
Discontinued
N/A
Fig #Part #ImgPart NameAvailabilityPrice
103324-943
Housing Assy
Ships in 10 - 14 business days
 $95.90
104945-161
Brush Cap
In stock
25+ available
 $1.53
105999-071
Carbon Brush (Auto Stop Type) (1 Pair)
In stock
25+ available
 $16.64
106962-777
Brush Holder
Ships in 10 - 14 business days
 $6.42
107938477
Hex. Socket Set Screw M5 X 8
In stock
2 available
 $1.03
108324-946
Tail Cover
Ships in 10 - 14 business days
 $8.98
109984-508
Seal Lock Hex. Socket HD. Bolt M5X20
Ships in 10 - 14 business days
 $0.94
110321-313
Seal Lock Hex. Socket HD. Bolt M6X22
Ships in 10 - 14 business days
 $1.75
111937-623
Brush Terminal
In stock
2 available
 $1.09
112321322
Vinyl Tube
In stock
2 available
 $1.75
113985-436
Dust Washer
In stock
2 available
 $1.11
1146200VV
Ball Bearing 6200WCMPS2S
In stock
10 available
 $6.73
115318721
Magnet
In stock
2 available
 $21.08
116620-2DD
Ball Bearing 6202DDUCMPS2S
Backorder:
No ETA.
 $8.75
117980-700
Dust Washer (B)
In stock
3 available
 $1.09
Fig #Part #ImgPart NameAvailabilityPrice
118318-918
Fan
Ships in 10 - 14 business days
 $8.81
360-737F
Armature Assy 240V Obsolete - Not Available
Discontinued
N/A
360-737E
Armature Assy 230V Obsolete - Not Available
Discontinued
N/A
360-737U
Armature Assy 120V
Ships in 10 - 14 business days
 $172.67
360-737C
Armature Assy 110V Obsolete - Not Available
Discontinued
N/A
120324-945
Fan Guide
Ships in 10 - 14 business days
 $4.79
121324-942
Case (B)
Ships in 10 - 14 business days
 $4.79
324-939
Controller Circuit 230V-240V Obsolete - Not Available
Discontinued
N/A
324-941
Controller Circuit 120V
Ships in 10 - 14 business days
 $127.90
324-940
Controller Circuit 110V Obsolete - Not Available
Discontinued
N/A
501324-820
Case (Plastic)
Ships in 10 - 14 business days
 $104.58
502981840
Grease (A) For Hammer.Hammer Drill (30G)
In stock
8 available
 $7.92
503944458
Hex. Bar Wrench 4MM
In stock
1 available
 $1.58
504944459
Allen Wrench For M5 Screw
In stock
3 available
 $1.28
601308471
Grease For Hammer.Hammer Drill (70G)
In stock
2 available
 $12.20
Fig #Part #ImgPart NameAvailabilityPrice
602980927
Grease For Hammer.Hammer Drill (500G)
In stock
2 available
 $77.91
603320859
Syringe (Blow-Out Bulb Type)
Ships in 10 - 14 business days
 $6.76
604318085
Syringe (Bellows Type)
Ships in 10 - 14 business days
 $2.98
605313-448
Drill Bit (SDS Max) D16X340 Obsolete - Not Available
Discontinued
N/A
606313-456
Drill Bit (SDS Max) D16X540 Obsolete - Not Available
Discontinued
N/A
607313-449
Drill Bit (SDS Max) D19X340 Obsolete - Not Available
Discontinued
N/A
608313-457
Drill Bit (SDS Max) D19X540 Obsolete - Not Available
Discontinued
N/A
609313-450
Drill Bit (SDS Max) D22X320 Obsolete - Not Available
Discontinued
N/A
610313-458
Drill Bit (SDS Max) D22X520 Obsolete - Not Available
Discontinued
N/A
611313-451
Drill Bit (SDS Max) D25X320 Obsolete - Not Available
Discontinued
N/A
612313-459
Drill Bit (SDS Max) D25X520 Obsolete - Not Available
Discontinued
N/A
613313-452
Drill Bit (SDS Max) D28X370 Obsolete - Not Available
Discontinued
N/A
614313-460
Drill Bit (SDS Max) D28X570 Obsolete - Not Available
Discontinued
N/A
615313-453
Drill Bit (SDS Max) D32X370 Obsolete - Not Available
Discontinued
N/A
616313-461
Drill Bit (SDS Max) D32X570 Obsolete - Not Available
Discontinued
N/A
Fig #Part #ImgPart NameAvailabilityPrice
617313-454
Drill Bit (SDS Max) D38X370 Obsolete - Not Available
Discontinued
N/A
618313-462
Drill Bit (SDS Max) D38X570 Obsolete - Not Available
Discontinued
N/A
619313-455
Drill Bit (SDS Max) D40X370 Obsolete - Not Available
Discontinued
N/A
620313-463
Drill Bit (SDS Max) D40X570 Obsolete - Not Available
Discontinued
N/A
621944-460
Taper Shank Drill Bit D11X100 Obsolete - Not Available
Discontinued
N/A
622944461
Taper Shank Drill Bit D12.3X110 Obsolete - Not Available
Discontinued
N/A
623993038
Taper Shank Drill Bit D12.7X110
Ships in 10 - 14 business days
 $11.55
624944462
Taper Shank Drill Bit D14.3X110 Obsolete - Not Available
Discontinued
N/A
625944-500
Taper Shank Drill Bit D14.5X110 Obsolete - Not Available
Discontinued
N/A
626944463
Taper Shank Drill Bit D17.5 X 120 Obsolete - Not Available
Discontinued
N/A
627313-464
Taper Shank Adapter Assy (SDS Max) No.1 Obsolete - Not Available
Discontinued
N/A
628944477
Cotter
Ships in 10 - 14 business days
 $4.96
629313-465
Adapter (SDS Max) For SDS Plus Shank Bit Obsolete - Not Available
Discontinued
N/A
630955994
Core Bit 25mm
Ships in 10 - 14 business days
 $95.58
631955995
Core Bit 29mm
Ships in 10 - 14 business days
 $102.98
Fig #Part #ImgPart NameAvailabilityPrice
632955996
Core Bit 32mm
Ships in 10 - 14 business days
 $120.15
633955997
Guide Plate (For Core Bit 32mm)
Ships in 10 - 14 business days
 $6.84
634955998
Core Bit 35mm
Ships in 10 - 14 business days
 $133.79
635955999
Guide Plate (For Core Bit 35mm)
Ships in 10 - 14 business days
 $6.84
636956000
Core Bit 38mm
Ships in 10 - 14 business days
 $150.18
637956001
Guide Plate (For Core Bit 38mm)
Ships in 10 - 14 business days
 $9.33
638955154
Core Bit 45mm
Ships in 10 - 14 business days
 $169.34
639955166
Guide Plate (For Core Bit 45mm)
Ships in 10 - 14 business days
 $6.67
640955155
Core Bit 54mm
Ships in 10 - 14 business days
 $247.61
641955167
Guide Plate (For Core Bit 54mm)
Ships in 10 - 14 business days
 $8.10
642956002
Core Bit 64mm
Ships in 10 - 14 business days
 $218.48
643956003
Guide Plate (For Core Bit 64mm)
Ships in 10 - 14 business days
 $8.60
644955157
Core Bit 79mm
In stock
1 available
 $133.82
645955168
Guide Plate (For Core Bit 79mm)
Ships in 10 - 14 business days
 $13.12
646956004
Core Bit 94mm
Ships in 10 - 14 business days
 $507.57
Fig #Part #ImgPart NameAvailabilityPrice
647956005
Guide Plate (For Core Bit 94mm)
Ships in 10 - 14 business days
 $18.04
648955159
Core Bit 105mm
Ships in 10 - 14 business days
 $406.40
649955169
Guide Plate (For Core Bit 105mm)
Ships in 10 - 14 business days
 $19.13
650313466
SDS-Max-3 Piece Core Bit Rotary Hammer Adapter
Ships in 10 - 14 business days
 $43.74
651313467
SDS-Max-3 Piece Core Bit Rotary Hammer Adapter
In stock
1 available
 $41.77
652956009
Center Pin (B) 147L For Core Bit D32-35
Ships in 10 - 14 business days
 $51.10
653955165
Center Pin (A) 133L For Core Bit D38-150
Ships in 10 - 14 business days
 $51.10
654321813
Drill Chuck 13Vld-D Obsolete - Not Available
Discontinued
N/A
655313-468
Chuck Adapter (SDS Max) Obsolete - Not Available
Discontinued
N/A
656303334
Chuck Wrench 10G
In stock
5 available
 $11.85
657313-469
Chemical Anchor Adapter (SDS Max) 12.7mm Obsolete - Not Available
Discontinued
N/A
658313-470
Chemical Anchor Adapter (SDS Max)19mm Obsolete - Not Available
Discontinued
N/A
659313-471
Bull Point (SDS Max) 280L Obsolete - Not Available
Discontinued
N/A
660313472
Bull Point Sds Max 400L Obsolete - Not Available
Discontinued
N/A
661313473
Cold Chisel Sds Max 280Mm Obsolete - Not Available
Discontinued
N/A
Fig #Part #ImgPart NameAvailabilityPrice
662313-474
Cold Chisel (SDS Max) 400mm Obsolete - Not Available
Discontinued
N/A
663313475
Cutter Sds Max W50 X 400L Obsolete - Not Available
Discontinued
N/A
664313476
Scoop Sds Max 400L Obsolete - Not Available
Discontinued
N/A
665313478
Rammer Sds Max 150Mm X 150Mm Obsolete - Not Available
Discontinued
N/A
666313477
Bushing Tool Sds Max Obsolete - Not Available
Discontinued
N/A
667313479
Shank Sds Max For Rammer, Bushing Tool Obsolete - Not Available
Discontinued
N/A
668956-006
Core Bit 120mm
Ships in 10 - 14 business days
 $594.29
669956-007
Guide Plate (For Core Bit 120mm)
Ships in 10 - 14 business days
 $27.71

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Drill Parts  Rotary Hammer Parts

Repair Articles

Power Tool Care and Maintenance 101
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.
Discussion
Discussion for the Hitachi DH45MR 1-3/4" SDS Max IDI Rotary Hammer

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Accessories
Accessories for the DH45MR

Adapters & Extensions:
See more adapters & extensions 

SDS Max-Round Rotary Hammer Adapter
$47.31

HA1030
SDS Max-SDS Plus Rotary Hammer Adapter
$89.25

HA1031
SDS Max-Spline Rotary Hammer Adapter
$147.42

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