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Abrasives
Grit No.
Hardness
Structure No.
Speed
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Shandong Xinfa Abrasive and Grinding Tools Co.,ltd
ADD:No.6 Dadian Industrial Park,Junan Shandong-276612 China
ZIP:276612
TEL:008605397817088
MAIL:sales@xinfaabrasives.com
WEB:www.xinfaabrasives.com
Speed
1. The speed marked on abrasive tools is the max.operating linear speed,the unit is m/s ,before used should be verified.dont use at overspeed.

2. the air pressure of the air tool need to keep stable,otherwise it is easy to cause grindig whees overspeed and broken.


3. when you place order to us.pls mention the speed m/s.otherwise we will produce as 35m/s.


Diameter Speed
Inch mm 30m/s 35m/s 40m/s 45m/s 50m/s 60m/s 70m/s
4 100 5730 6684  7639  8594  9549  11459  13369 
5 125 4584 5348  6112  6875  7639  9167  10695 
6 150 3820 4456  5093  5730  6366  7639  8913 
7 175 3274 3820  4365  4911  5457  6548  7639 
8 200 2865 3342  3820  4297  4775  5730  6684 
10 250 2292 2674  3056  3438  3820  4584  5348 
12 300 1910 2228  2546  2865  3183  3820  4456 
14 350 1637 1910  2183  2456  2728  3274  3820 
16 400 1432 1671  1910  2149  2387  2865  3342 
18 450 1273 1485  1698  1910  2122  2546  2971 
20 500 1146 1337  1528  1719  1910  2292  2674 
24 600 955 1114  1273  1432  1592  1910  2228 
30 750 764 891  1019  1146  1273  1528  1783 
36 900 637 743  849  955  1061  1273  1485 
42 1066 537 627  717  806  896  1075  1254 
44 1100 521 608  694  781  868  1042  1215 



           
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