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Ceramic Inserts Speeds & Feeds
The following speeds and feeds are good starting points. Your optimal cutting speeds and feeds will be gained through experience as you machine the parts.
| MACHINING GUIDELINES | SPEED (SFPM) |
DEPTH OF CUT |
FEEDRATE (IPR) |
Alloy Steel (Continuous Cut) >45Rc |
300 - 725 |
.008 - .025 |
.002 - .008 |
Alloy Steel (Interuppted Cut)>45Rc |
240 - 400 |
.004 - .008 |
.002 - .008 |
Tool Steel >45Rc |
250 – 325 |
.010 - .098 |
.004 - .010 |
Bearing Steel >45Rc |
400 - 600 |
.010 - .078 |
.002 - .008 |
Carbon Steel >45Rc |
325 - 600 |
.010 - .098 |
.003 - .010 |
Gray Cast Iron |
1000 - 4000 |
0.150 |
.004 - .030 |
Nodular Iron |
600 - 1000 |
0.020 |
.004 - .020 |
White/Chilled Iron |
125 - 400 |
.0.200 |
.004 - .020 |
Super Alloy Nickel Base 240-475 Bhn |
400 - 600 |
.005 - .060 |
.003 - .007 |
Super Alloy Nickel Base 240-310 Bhn |
160 - 300 |
.005 - .060 |
.002 - .006 |
Super Alloy Nickel Base 140-220 Bhn |
90 |
.030 - .035 |
.002 - .006 |
Super Alloy Cobalt Base |
160 - 500 |
.005 - .030 |
.002 - .006 |
Super Alloy Iron Base |
330 - 680 |
.005 - .030 |
.002 - .006 |
Powdered Metal |
200 - 400 |
.010 - .060 |
.004 - .012 |
Sprayed Hard Facing |
200 - 850 |
0.060 |
.004 - .012 |
| Sintered Tungsten Carbide | 125 - 250 |
0.020 |
.002 - .008 |
MASTERTECH DIAMOND PRODUCTS COMPANY
9465 Hamilton Drive, Mentor, OH 44060 • Tel: 440-352-1112 • Toll-Free: 888-226-5550
Fax: 440-352-1113 • Email: sales@mastertechdiamond.com
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