A complete and high-quality rock drill is composed of 72 components. Each component is meticulously crafted with absolute precision. We adhere to the principle of quality being of utmost importance.
Details of each compoent:
|
Item Number
|
（Part Number）
|
Product Name
|
Item Number
|
（Part Number）
|
Product Name
|
|
|
1
|
YT27-317A
|
RIGHT HANDLE
|
37
|
GB6172 M10
|
HEX NUT
|
|
|
2
|
YT27-318A
|
SHOCKROOF HANDLE
|
38
|
YT27-311
|
SPRING
|
|
|
3
|
YT27-319A
|
LEFT HANDLE
|
39
|
YT27-313
|
PRESSURE REGULATING
|
|
|
4
|
GB879 8×25
|
ELASTIC CYLINDRICAL PIN
|
40
|
YT27-312
|
EXPANSION RING
|
|
|
5
|
YT27-316
|
TRIGGER
|
41
|
YT27-314
|
SNAP RING
|
|
|
6
|
YT25-3.34
|
ELASTIC RING
|
42
|
YT27-315
|
CHANG OVER VALVE
|
|
|
7
|
YT25-3.05
|
SPRING COVER
|
43
|
30×3-25
|
O SEAL RING
|
|
|
8
|
YT25-3.06
|
SPRING
|
44
|
YT27-307
|
CONTROL VALVE
|
|
|
9
|
18×3-25
|
O SEAL RING
|
45
|
YT25-3.12
|
GASKET
|
|
|
10
|
YT25-3.11
|
FILLING VALVE
|
46
|
YT25-3.33
|
SNAP RING
|
|
|
11
|
4×2-25
|
O SEAL RING
|
47
|
7655-307
|
AIR PIPE NUT
|
|
|
12
|
YT25-3.13
|
GASKET
|
48
|
7655-309A
|
AIR PIPE SWIVEL
|
|
|
13
|
YT27-302
|
WATER INJECTION
|
49
|
YT27-310
|
PIPE JOINT SNAP RING
|
|
|
14
|
24×2.4
|
O SEAL RING
|
50
|
YT27-309
|
WATER PIPE NUT
|
|
|
15
|
YT25-3.35
|
GASKET
|
51
|
16×2.4
|
O SEAL RING
|
|
|
16
|
YT27-303
|
VALVE CHEST
|
52
|
YT27-308
|
WATER PIPE
|
|
|
17
|
YT25-3.10
|
WATER TUBE
|
53
|
YT27-109
|
CYLNDER
|
|
|
18
|
YT27-304
|
AIR TUBE ASSEMBLY
|
54
|
YT27-106
|
NOISE INSULATING COVER
|
|
|
19
|
YT25-3.14
|
AIR TUBE PAD
|
55
|
No4x
|
HOSE CLAMP
|
|
|
20
|
YT27-301
|
BACK HEAD
|
56
|
YT27-110
|
GUIDE SLEEVE
|
|
|
21
|
YT25-3.21
|
LOCATING PIN
|
57
|
YT27-305
|
SIDE BOLT
|
|
|
22
|
YT25-3.20
|
SPRING
|
58
|
GB56 M16
|
HEX THICK NUT
|
|
|
23
|
YT25-1.14
|
RATCHET PAWL
|
59
|
YT27-204
|
OTATION NUT
|
|
|
24
|
YT25-1.15
|
CONICAL SPRING
|
60
|
YT27-202A
|
ROTATION SLEEVE
|
|
|
25
|
YT27-107
|
RIFLE BAR
|
61
|
YT27-203
|
SHANK BUSHING
|
|
|
26
|
YT27-101
|
RATCHET
|
62
|
YT27-201
|
FRONT HEAD
|
|
|
27
|
YT27-105
|
LOCATING PIN
|
63
|
GB889 M16
|
HEX LOCK NUT
|
|
|
28
|
YT27-111
|
VALVE COVER
|
64
|
7655-205
|
DRILL RETAINER SRING
|
|
|
29
|
YT27-103
|
VALVE
|
65
|
7655-203
|
DRILL RETAINER BOLT
|
|
|
30
|
YT27-102
|
VALVE CHEST
|
66
|
7655-207B
|
DRILL RETAINER
|
|
|
31
|
YT27-104
|
VALVE SLEEVE
|
67
|
YT30-3.06
|
BIG SEAL SLEEVE
|
|
|
32
|
7655-111
|
RIFLE NUT
|
68
|
YT30-3.07
|
SMALL SEAL SLEEVE
|
|
|
33
|
YT27-108
|
PISTON
|
69
|
No2A
|
HOSE CLAMP
|
|
|
34
|
YT25-3.17A
|
FASTENING PIN
|
70
|
25-01
|
WING NUT
|
|
|
35
|
YT27-306
|
OPERATING HANDLE
|
71
|
25-04
|
CONICAL
|
|
|
36
|
GB93 10
|
SPRING WASHER
|
72
|
25-16
|
TUBE
|
|
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