Cutting

Diamond Blade RPM for Flat Saws

DiameterMax. Cutting DepthMaximum Safe RPMRecommended RPM
14″4 5/8″22684364
16″5 5/8″22683819
18″6 5/8″20163394
20″7 5/8″18143055
24″9 5/8″15122546
26″10 5/8″13962350
30″11 3/4″12102037
32″12 3/4″11341909
36″14 3/4″10081697
42″17 3/4″8641455
48″19 3/4″7561273
54″22 1/2″6721131
60″25 1/2″6051018
66″28 1/2″550926
72″31 1/2″504849

Diamond Core Bit RPM

DiameterMinimum RPMRecommended RPMMaximum Safe RPM
1/2″480064008000
3/4″320042675333
7/8″274336574571
1″240032004000
1.5″160021332667
2″120016002000
2.5″96012801600
3″80010671333
3.5″6869141143
4″6008001000
4.5″533711889
5″480640800
5.5″436582727
6″400533667
7″343457571
8″300400500
9″267356444
10″240320400
12″200267333
14″171229286
16″150200250
18″133178222
20″120160200
22″109145182
24″100133167
26″92123154
28″86114143
30″80107133
32″75100125
34″7194118
36″6789111
38″6384105
40″6080100
42″577695
44″557391
46″527087
48″506783

Diamond Blade RPM for Wall Saws

DiameterMax. Cutting DepthRecommended RPMMaximum Safe RPM
24″9 1/4″15122250
26″10 1//4″13962000
30″11 1//4″12101800
32″12 1//4″11341700
36″13 1/4″10081500
42″14 1/4″8641300
48″15 /4″7561000
54″16 1/4″672700
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