Carbide burrs are tools used for deburring most hard materials like ceramics, stone, steel, aluminum, plastics and hardwood. They provide precision, which enable it to also be used in cutting, shaping, grinding and chamfering hard materials.
Carbide burrs may be used with a variety of materials for example metals (including Steel aluminum and iron) and many types of varieties of wood. Technology-not only on acrylics, fiberglass and plastics too. Carbide burrs takes quite a long time without chipping or breaking to ensure that it’s so excellent to use them on soft metals like gold,platinum and silver.
Which are the Benefits of Carbide Burrs In contrast to HSS Burrs?
Weighed against HSS, Carbide Burrs are much harder.
The Tungsten Carbide is quite hard to enable them to provide in wider range of work than HSS (High Speed Steel).
HSS can’t be as good as carbide burrs when they are at temperature. Carbide Burrs can bear hotness and will run for longer time.
Carbide won’t soften at temperature but HSS burrs is opposite. It is obvious that carbide is the perfect choice.
Using Carbide Burs:
To get more stability, insert the accessory bit in to the tool and then back it slightly before tightening down the collet nut or keyless chuck.
Avoid using these for drilling holes or enlarging holes which can be less than twice the diameter with the cutter. The tungsten carbide surface can readily catch the medial side of your hole and break the bit.
Use higher speeds for hardwoods, slower speeds for metals and slow speeds for plastics (in order to avoid melting at contact point).
Start at the lower speed. Then increase for the speed that gives probably the most favourable results.
Don’t apply excessive pressure. It could slow down the spindle and chip cutting edges. Let the bur do the cutting.
Make use of the sides in the cutter for effective cutting. The tip cuts poorly and will break pressurized.
Never in-capsulate the bur within the cut. If chattering occurs, increase speed.
When working with aluminium and magnesium, consider some type of lubricant, wax or tallow, because it will help prevent the flutes from loading or packing.
Carbide burs, if used the correct way, will outperform HSS burs by 50
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