BURR LOADING SPEEDS AND TEETH TYPE
Carbide Burr Loading speeds and Tooth types
All burrs are suitable for deburring, cutting and polishing of carbon steel, alloys, etc
up to 65 HRC
there are 3 types cutters available:
1. Rapid Cut - Specially made for softer materials such as plastics , rubber , and Non Ferrous materials. The Rapid cut burrs eliminate the problem of Burr loading in machining soft sticky materials,
2. Double Cut - standard type of cutters, have high control over cut and chip control
3. Chip breaker - Suited to harder metals were fast stock removal and reduced chips are required, metals over 60HRC
Recommended operating speeds:
Shank: Speed RPM
3 64,000 - 75,000
6 32,000 - 38.000
8 24,000 - 28,000
Safety recommendations
* Work piece and tool should be well supported
* Note burs should nor be used to mill large areas of materials, cutters are ideally suited to low stock removal high speeds.
* insure that at least 70% of the shank is clamped while in use
* always use the tool at the recommended speeds
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