[Cleaned & Packaged] Round Wire Coil Spring - O.D. Referenced, Stainless Steel, UY/UR/UF (SH-UR12-20)

[Cleaned & Packaged] Round Wire Coil Spring - O.D. Referenced, Stainless Steel, UY/UR/UF SH-UR12-20
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Product Details:

Manufacturer part number: SH-UR12-20

Brand: MISUMI

Price: 6.46

Delivery time: 7 Days


Technical Data:

Allowable Load (Configurable Range): 1.51 to 4.50 N

Max. Load: 3.5 N

Free Length L: 20 mm

Outer Dia. D (or D1): 12 mm

Spring Constant: 0.29 N/mm


(i)Remark

  • Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
    Please be careful about the application location and storage environment.

Part Number

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the corresponding part number is displayed here.

SH-UR12-20

O.D. D

ø10 or Less 0 0.5 mm
ø12 or More 0 -0.8 mm

Free Length L

50 or Less ±1.5 mm
55 or More ±2.5 mm

Closed Ends (Both Ends Not Ground*)

Closed Ends (Both Ends Ground)

TypeBody MaterialCleaning Method
Max. Deflection (Fmax.)
F = L × 70%F = L × 75%F = L × 60%F = L × 45%[M] MaterialCleaning MethodCleaning EnvironmentPackaging TypePacking Environment
SL-UVSL-UYSL-URSL-UFEN 1.4301 Equiv. (WPB)
(Spring constant ±10%)
DegreasingGeneral environmentAnti-rust packingGeneral environment
SH-UVSH-UYSH-URSH-UFPrecision cleaningClass 1,000*Degassing double packingClass 10**
SHD-UVSHD-UYSHD-URSHD-UFElectrolytic polishing + precision cleaning
*US FED STD 209E, ISO 14644-1 ISO 6 Equiv.
**US FED STD 209E, ISO 14644-1 ISO 4 Equiv.
[!] Maximum deflection differs from above for some sizes. See the specification table for details.
[ ! ] Products are packed by order quantity. Ex. If the order is for 20 pieces, they are packed in one package (incl. 20 pieces).
[ ! ] See the details of degreasing, precision cleaning, and electrolytic polishing shown at the bottom of the specification table.

Specification Table

Part Number
SL-UY4-25
SH-UR13-60
SHD-UF8-70
■UV: Fmax. (allowable deflection) = L × Fa%
Part NumberdSolid Length
(Reference Value)
F
max.
N{kgf}
max.
Fa%
TypeD−L
SL-UV
SH-UV
SHD-UV
 3−50.151.140.18 {0.018}70
100.182.570.35 {0.036}
150.182.5110.53 {0.054}
200.203.3140.70 {0.071}
250.236.2180.88 {0.089}
300.236.2211.05 {0.107}
 4−50.181.240.18 {0.018}
100.201.770.35 {0.036}
150.233.0110.53 {0.054}
200.233.0140.70 {0.071}
250.264.9180.88 {0.089}
300.264.9211.05 {0.107}
 5−50.201.240.18 {0.018}
100.231.870.35 {0.036}
150.262.9110.53 {0.054}
200.294.5140.70 {0.071}
250.294.5180.88 {0.089}
300.294.5211.05 {0.107}
 6−100.262.070.35 {0.036}
150.303.3110.53 {0.054}
200.303.3140.70 {0.071}
250.356.5180.88 {0.089}
300.356.5211.05 {0.107}
350.356.5251.23 {0.125}
400.356.5281.40 {0.143}
 8−100.301.970.35 {0.036}
150.353.2110.53 {0.054}
200.353.2140.70 {0.071}
250.405.6180.88 {0.089}
300.405.6211.05 {0.107}
350.405.6251.23 {0.125}
400.459.3281.40 {0.143}
450.459.3321.58 {0.161}
500.459.3351.75 {0.179}
 10−100.352.270.35 {0.036}
150.403.4110.53 {0.054}
200.403.4140.70 {0.071}
250.455.4180.88 {0.090}
300.455.4211.05 {0.107}
350.508.4251.23 {0.125}
400.508.4281.40 {0.143}
450.5512.8321.58 {0.161}
500.5512.8351.75 {0.179}
[!] Both ends of UV, UY Type springs are not ground. [!] Usage Count: 1 million times
■UY: Fmax. (allowable deflection) = L × Fa%
Part NumberdSolid Length
(Reference Value)
F
max.
N{kgf}
max.
Fa%
TypeD−L
SL-UY

SH-UY

SHD-UY
2-50.131.530.15 {0.015}60
100.131.560.29 {0.03}
150.152.790.44 {0.045}
200.152.7120.59 {0.06}
250.186.3150.74 {0.075}
300.186.3180.88 {0.09}
3-50.160.923.750.37 {0.0375}75
100.227.50.74 {0.075}
150.233.4511.251.10 {0.1125}
200.233.45151.47 {0.15}
250.266.24151.47 {0.15}60
300.266.24181.77 {0.18}
4-50.21.053.750.37 {0.0375}75
100.231.847.50.74 {0.075}
150.262.8611.251.10 {0.1125}
200.294.64151.47 {0.15}
250.35.418.751.84 {0.1875}
300.35.422.52.26 {0.23}
5-50.231.153.750.37 {0.0375}75
100.261.827.50.74 {0.075}
150.33.1511.251.10 {0.1125}
200.33.15151.47 {0.15}
250.324.1618.751.84 {0.1875}
300.324.1622.52.26 {0.23}
350.35626.252.55 {0.26}
400.356302.94 {0.3}
Part NumberdSolid Length
(Reference Value)
F
max.
N{kgf}
max.
Fa%
TypeD−L
SL-UY

SH-UY

SHD-UY
6-50.261.243.50.34 {0.035}70
100.32.17.50.74 {0.075}75
150.322.6411.251.10 {0.1125}
200.353.85151.47 {0.15}
250.385.3218.751.84 {0.1875}
300.46.822.52.21 {0.225}
350.46.826.252.55 {0.26}
400.46.8302.94 {0.3}
8-100.352.197.50.74 {0.075}75
150.43.411.251.10 {0.1125}
200.43.4151.47 {0.15}
250.455.418.751.84 {0.1875}
300.455.422.52.21 {0.225}
350.58.326.252.55 {0.26}
400.58.3302.94 {0.3}
450.58.333.753.33 {0.34}
500.5512.7353.43 {0.35}70
10-100.53.2561.18 {0.12}60
150.53.2511.252.21 {0.225}75
200.554.4152.94 {0.3}
250.554.418.753.68 {0.375}
300.66.1522.54.41 {0.45}
350.66.326.255.10 {0.52}
400.66.3305.88 {0.6}
450.658.4533.756.62 {0.675}
500.658.4537.57.35 {0.75}
12-150.553.311.252.206 {0.225}75
200.553.3152.942 {0.3}
250.64.218.753.68 {0.375}
300.655.5322.54.41 {0.45}
350.655.5326.255.15 {0.525}
400.77.35305.88 {0.6}
450.77.3533.756.62 {0.675}
500.77.3537.57.35 {0.75}
600.813.6458.83 {0.9}
700.813.652.510.30 {1.05}
800.813.66011.77 {1.2}
13-150.63.7510.52.06 {0.21}70
200.63.75152.94 {0.3}75
250.654.918.753.68 {0.375}
300.654.922.54.41 {0.45}
350.76.326.255.15 {0.525}
400.758.25305.88 {0.6}
450.758.2533.756.62 {0.675}
500.811.237.57.35 {0.75}
600.811.2458.83 {0.9}
700.8514.4552.510.30 {1.05}
800.8514.456011.77 {1.2}
16-150.74.291.77 {0.18}60
200.74.2152.94 {0.3}75
250.74.218.753.68 {0.375}
300.755.4422.54.41 {0.45}
350.86.826.255.15 {0.525}
400.86.8305.88 {0.6}
450.858.533.756.62 {0.675}
500.910.837.57.35 {0.75}
600.910.8458.83 {0.9}
7011752.510.30 {1.05}
801176011.77 {1.2}
20-200.95.4123.53 {0.36}60
250.95.418.755.49 {0.56}75
300.95.422.56.62 {0.675}
3517.526.257.65 {0.78}
4017.5308.83 {0.9}
4517.533.759.90 {1.01}
501.11137.511.03 {1.125}
601.1114513.24 {1.35}
701.215.652.515.45 {1.58}
801.215.66017.65 {1.8}
[ ! ] Both ends of UY Type springs are not ground.
[!] Usage Count: 1 million times
■UR: Fmax. (allowable deflection) = L × Fa%
Part NumberdSolid Length
(Reference Value)
F
max.
N{kgf}
max.
Fa%
TypeD−L
SL-UR

SH-UR

SHD-UR
2-50.1822.50.49 {0.05}50
100.18250.98 {0.1}
150.2367.51.5 {0.15}
200.236102.0 {0.2}
250.2611.212.52.5 {0.25}
300.2611.2152.9 {0.3}
3-50.231.630.9 {0.09}60
100.252.161.8 {0.18}
150.34.592.6 {0.27}
200.34.5123.5 {0.36}
250.326.4154.4 {0.45}
300.326.4185.3 {0.54}
350.359.8216.2 {0.63}
400.359.8247.1 {0.72}
4-50.261.430.9 {0.09}60
100.29261.8 {0.18}
150.32392.6 {0.27}
200.386.1123.5 {0.36}
250.386.1154.4 {0.45}
300.48185.3 {0.54}
350.48216.2 {0.63}
400.4514.4247.1 {0.72}
450.4514.4277.9 {0.81}
500.4514.4308.8 {0.9}
600.5233610.6 {1.08}
5-50.31.6530.9 {0.09}60
100.352.7161.8 {0.18}
150.383.6192.6 {0.27}
200.383.61123.5 {0.36}
250.457.43154.4 {0.45}
300.457.43185.3 {0.54}
350.512.25216.2 {0.63}
400.512.25247.1 {0.72}
450.512.25277.9 {0.81}
500.5519.53308.8 {0.9}
600.5519.533610.6 {1.08}
6-50.321.530.9 {0.09}60
100.4361.8 {0.18}
150.4392.6 {0.27}
200.57123.5 {0.36}
250.57154.4 {0.45}
300.57185.3 {0.54}
350.5511216.2 {0.63}
400.5511247.1 {0.72}
450.617.4277.9 {0.81}
500.617.4308.8 {0.9}
600.6523.43610.6 {1.08}
700.6523.44212.4 {1.26}
8-100.452.661.8 {0.18}60
150.53.692.6 {0.27}
200.53.6123.5 {0.36}
250.555.9154.4 {0.45}
300.6510.4185.3 {0.54}
350.6510.4216.2 {0.63}
400.715.4247.1 {0.72}
450.7521226.3 {0.66}50
500.7521277.8 {0.81}55
600.827.6318.9 {0.93}52
700.827.64011.6 {1.20}57
800.827.64814.1 {1.44}60
Part NumberdSolid Length
(Reference Value)
F
max.
N{kgf}
max.
Fa%
TypeD−L
SL-UR

SH-UR

SHD-UR
10-100.553.361.8 {0.18}60
150.64.292.6 {0.27}
200.656.2123.5 {0.36}
250.656.2154.4 {0.45}
300.78.4185.3 {0.54}
350.78.4216.2 {0.63}
400.78.4247.1 {0.72}
450.815.2277.9 {0.81}
500.815.2308.8 {0.9}
600.8520.43610.6 {1.08}
700.8520.44212.4 {1.26}
800.8520.44814.1 {1.44}
12-150.63.592.6 {0.27}60
200.75.6123.5 {0.36}
250.75.6154.4 {0.45}
300.89.6185.3 {0.54}
350.89.6216.2 {0.63}
400.89.6247.1 {0.72}
450.916.2277.9 {0.81}
500.916.2308.8 {0.9}
600.916.23610.6 {1.08}
701264212.4 {1.26}
801264814.1 {1.44}
13-150.74.792.6 {0.27}60
200.74.7123.5 {0.36}
250.88154.4 {0.45}
300.88185.3 {0.54}
350.88216.2 {0.63}
400.912.8247.1 {0.72}
450.912.8277.9 {0.81}
500.912.8308.8 {0.9}
601213610.6 {1.08}
701214212.4 {1.26}
801214814.1 {1.44}
16-150.754.392.6 {0.27}60
200.85.4123.5 {0.36}
250.97.7154.4 {0.45}
300.97.7185.3 {0.54}
35112216.2 {0.63}
40112247.1 {0.72}
45112277.9 {0.81}
501.119308.8 {0.9}
601.1193610.6 {1.08}
701.226.44212.4 {1.26}
801.226.44814.1 {1.44}
20-2016125.9 {0.6}60
251.17.7157.4 {0.75}
301.17.7188.8 {0.9}
351.210.82110.3 {1.05}
401.210.82411.8 {1.2}
451.314.32713.2 {1.35}
501.314.33014.7 {1.5}
601.419.63617.7 {1.8}
701.419.64220.6 {2.1}
801.5274823.5 {2.4}
[ ! ] Both ends of UR Type springs are not ground.
[!] Usage Count: 1 million times
■UF: Fmax. (allowable deflection) = L × 45%
Part NumberdSolid Length
(Reference Value)
F
max.
N{kgf}
max.
TypeD−L
SL-UF

SH-UF

SHD-UF
2-5*0.22.352.250.66 {0.068}
10*0.22.354.51.3 {0.14}
15*0.267.86.72.0 {0.20}
20*0.267.892.7 {0.27}
25*0.2913.611.23.3 {0.34}
30*0.2913.613.54.0 {0.41}
3-5*0.261.82.251.1 {0.11}
10*0.324.54.52.2 {0.22}
15*0.324.56.73.2 {0.33}
20*0.356.394.4 {0.45}
25*0.356.311.25.5 {0.56}
30*0.412.413.56.6 {0.67}
35*0.412.415.77.6 {0.78}
40*0.412.4188.8 {0.9}
4-5*0.3222.251.1 {0.11}
10*0.3534.52.2 {0.22}
15*0.45.26.73.2 {0.33}
20*0.45.294.4 {0.45}
25*0.459.511.25.5 {0.56}
30*0.459.513.56.6 {0.67}
35*0.515.515.77.6 {0.78}
40*0.515.5188.8 {0.9}
45*0.515.5209.8 {1}
50*0.515.522.510.8 {1.1}
60*0.5522.62712.7 {1.3}
5-5*0.352.012.251.1 {0.11}
10*0.43.24.52.2 {0.23}
15*0.43.26.753.3 {0.34}
20*0.454.9594.4 {0.45}
25*0.454.9511.255.5 {0.56}
30*0.57.7513.56.7 {0.68}
35*0.57.7515.757.7 {0.79}
400.619.5188.8 {0.9}
450.619.520.2510 {1.01}
500.619.522.511.2 {1.13}
600.6527.952713.4 {1.35}
6-5*0.42.22.251.1 {0.11}
10*0.554.52.2 {0.22}
15*0.557.76.73.2 {0.33}
20*0.557.794.4 {0.45}
250.610.811.25.5 {0.56}
300.6515.613.56.6 {0.67}
350.6515.615.77.6 {0.78}
400.6515.6188.8 {0.9}
450.6515.6209.8 {1}
500.723.122.510.8 {1.1}
600.723.12712.7 {1.3}
700.7530.831.514.7 {1.5}
8-100.65.44.52.2 {0.22}
150.657.26.73.2 {0.33}
200.710.594.4 {0.45}
250.710.511.25.5 {0.56}
300.7513.513.56.6 {0.67}
350.7513.515.77.6 {0.78}
400.818.4188.8 {0.9}
450.818.4209.8 {1}
500.818.422.510.8 {1.1}
600.8526.42712.7 {1.3}
700.8526.431.514.7 {1.5}
800.8526.43617.7 {1.8}
Part NumberdSolid Length
(Reference Value)
F
max.
N{kgf}
max.
TypeD−L
SL-UF

SH-UF

SHD-UF
10-100.654.64.52.2 {0.22}
150.654.66.73.2 {0.33}
200.89.694.4 {0.45}
250.89.611.25.5 {0.56}
300.8512.813.56.6 {0.67}
350.8512.815.77.6 {0.78}
400.917188.8 {0.9}
450.917209.8 {1}
500.91722.510.8 {1.1}
601282712.7 {1.3}
7012831.514.7 {1.5}
801283617.7 {1.8}
12-150.86.86.73.2 {0.33}
200.86.894.4 {0.45}
250.86.811.25.5 {0.56}
300.910.813.56.6 {0.67}
3511715.77.6 {0.78}
40117188.8 {0.9}
45117209.8 {1}
501.126.422.510.8 {1.1}
601.126.42712.7 {1.3}
701.126.431.514.7 {1.5}
801.239.63617.7 {1.8}
13-150.85.66.73.2 {0.33}
200.85.694.4 {0.45}
250.857.211.25.5 {0.56}
3011413.56.6 {0.67}
3511415.77.6 {0.78}
40114188.8 {0.9}
451.121.5209.8 {1}
501.121.522.510.8 {1.1}
601.121.52712.7 {1.3}
701.23031.514.7 {1.5}
801.2303617.7 {1.8}
16-150.95.66.73.2 {0.33}
2017.794.4 {0.45}
2517.711.25.5 {0.56}
301.112.113.56.6 {0.67}
351.112.115.77.6 {0.78}
401.218188.8 {0.9}
451.218209.8 {1}
501.21822.510.8 {1.1}
601.3262712.7 {1.3}
701.32631.514.7 {1.5}
801.4353617.7 {1.8}
20-201.27.298.8 {0.9}
251.39.111.311.1 {1.13}
301.411.913.513.2 {1.35}
351.411.915.815.5 {1.58}
401.515.81817.7 {1.8}
451.515.820.319.9 {2.03}
501.620.822.522.1 {2.25}
601.620.82726.5 {2.7}
701.726.431.530.9 {3.15}
801.726.43635.3 {3.6}
[ ! ] Both ends of * marked UF Type springs are not ground.
[!] Usage Count: 1 million times
 
kgf (load) = N⋅mm (spring constant) × 0.101972 × F (Deflection)
[kgf]=N × 0.101972
 
● How to calculate the number of coils (reference value):
Total coils = solid length / wire diameter (d) - 1
Number of active coils = total coils - 2
* The values of the number of coils are for reference only. There may be some variations depending on the lot.
 
[!] The values of solid length are for reference only. There may be some variations depending on the lot.
Using it compressed to the solid length may cause deformation or break after a few uses.
Be sure to use the springs within the range of the allowable deflection F max.(mm).
■Spring Constant (N/mm) [kgf/mm]
[ ! ] D12 is applicable to UY, UR, and UF Types only.
 TypeSL-UVSL-UYSL-URSL-UFSL-UMSL-UH
SH-UVSH-UYSH-URSH-UFSH-UMSH-UH
D SHD-UVSHD-UYSHD-URSHD-UFSHD-UMSHD-UH
2    0.05 {0.005}  0.2 {0.02}  0.3 {0.03}       
3 0.05
{0.005}
  0.098
{0.01}
  0.29
{0.03}
  0.49
{0.05}
       
4         2
{0.2}
  2.9 {0.3} 
5            
6         2.9
{0.3}
  5.9
{0.6}
 
8            
10   0.2
{0.02}
         
12             
13            9.8
{1.0}
 
16             
20    0.3 {0.03}  0.5 {0.05}  0.98 {0.1}  4.9 {0.5}  14.7 {1.5} 
Fmax.F = L × 70%F = L × Fa%F = L × Fa%F = L × 45%F = L × Fa%F = L × Fa%
Cleaning Process
· Degreasing (Part Number: SL-□□)

Working Environment: General environment


Alkaline warm pure water
 
 




Ultrasonic pure water cleaning after cleaning with pure water
*3 times




Dry
 
 




Anti-rust single packing
 
 
· Precision cleaning (Part Number: SH-□□)
 

Working Environment: Class 1,000*

 

Working Environment: Class 10**


Hydrocarbon cleaning Ro water cleaning




Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)




Use pure water (13 MΩ·cm)




Use nitrogen blow




Conducted on a clean bench in a Class 10** clean environment
*US FED STD 209E, ISO 14644-1 ISO 6 Equiv.
**US FED STD 209E, ISO 14644-1 ISO 4 Equiv.
· Electrolytic polishing + precision cleaning (Part Number: SHD-□□)
 

Working Environment: Class 1,000*

 

Working Environment: Class 10**


Hydrocarbon cleaning
Ro water cleaning




Electrolytic polishing with an electrolytic polishing layer according to the material




Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)




Use warm pure water (13 MΩ·cm)




Use nitrogen blow




Conducted on a clean bench in a Class 10** clean environment
 
*US FED STD 209E, ISO 14644-1 ISO 6 Equiv.
**US FED STD 209E, ISO 14644-1 ISO 4 Equiv.
Packaging Example
For degreasing:
(Part Number: SL-□□)
For precision cleaning or electrolytic polishing + precision cleaning:
(Part Number: SH-□□/SHD-□□)

[ ! ] Both the first and second layer packaging are degassed.
Cleaning Effectiveness / Recommended Environment for Use
Cleaning MethodProduct Part NumberPackaging TypeEffects Compared to Uncleaned ProductEnvironment (Standard)Possible applications
DegreasingSL-□□Anti-rust packingOil removalGeneral environmentRegular assembly process
Post battery assembly process
Precision cleaningSH-□□Degassing double packingOil removal
Dust removal
Clean environment (Class 10 to 1,000*)Battery assembly process
LCD-related post assembly process
In-vehicle camera assembly process
Electrolytic polishing + precision cleaningSHD-□□Degassing double packingOil removal
Dust removal
Outgas reduction
Vacuum environment
Clean environment (Class 10 to 1,000*)
Pre-semiconductor process
Liquid crystal deposition process
Pre-OLED process
*US FED STD 209E, ISO 14644-1 ISO 4 to ISO 6 Equiv.

Part Number:  

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Part Number
SH-UR12-20
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Allowable Load (Configurable Range)
(N)
Max. Load
(N)
Free Length L
(mm)
Outer Dia. D (or D1)
(mm)
Spring Constant
(N/mm)
Wire Dia.
(mm)
Solid Length
(mm)
Cleaning Method Tolerance Change Allowable Deflection
(mm)
End Face Condition Height At Maximum Load (free length - allowable deflection)
(mm)

6.46 €

1 Available 7 Days 1.51 to 4.503.520120.290.75.6Precision CleaningNo grinding12No Grinding8

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  1. 1

Basic information

Material EN 1.4301 (WPB) Equiv. Type Round Wire Properties / applications Clean washing
Environmentally Friendly RoHS compliant (10 substances)

This page is [Cleaned & Packaged] Round Wire Coil Spring - O.D. Referenced, Stainless Steel, UY/UR/UF, part number SH-UR12-20.
You can find the detail information about specifications and dimensions on part number SH-UR12-20.

Variation of this product

Part Number
SH-UF10-25
SH-UF10-30
SH-UF10-35
SH-UR12-25
SH-UR12-30
SH-UR12-35
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountStandard
Shipping Days
?
Allowable Load (Configurable Range)
(N)
Max. Load
(N)
Free Length L
(mm)
Outer Dia. D (or D1)
(mm)
Spring Constant
(N/mm)
Wire Dia.
(mm)
Solid Length
(mm)
Cleaning Method Tolerance Change Allowable Deflection
(mm)
End Face Condition Height At Maximum Load (free length - allowable deflection)
(mm)

5.80 €

1 Available 7 Days 4.51 to 8.505.525100.490.89.6Precision CleaningWith grinding11.2With Grinding13.8

5.80 €

1 Available 7 Days 4.51 to 8.506.630100.490.8512.8Precision CleaningWith grinding13.5With Grinding16.5

5.80 €

1 Available 7 Days 4.51 to 8.507.635100.490.8512.8Precision CleaningWith grinding15.7With Grinding19.3

6.46 €

1 Available 7 Days 1.51 to 4.504.425120.290.75.6Precision CleaningNo grinding15No Grinding10

6.46 €

1 Available 7 Days 4.51 to 8.505.330120.290.89.6Precision CleaningNo grinding18No Grinding12

6.54 €

1 Available 7 Days 4.51 to 8.506.235120.290.89.6Precision CleaningNo grinding21No Grinding14

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