This set contains three versatile tungsten carbide burs for use on the most important materials such as steel and cast steel, stainless steel (INOX), non-ferrous metals, and cast iron. These burs are the most common shapes and dimensions. The sturdy plastic box protects the burs from dirt and damage.
Details
Materials that can be worked:
Materials that can be worked 1:
Black annealed cast iron (GTS, GJMB)
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Hardened, heat-treated steels over 370 HV (38 HRC)
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Steels up to 370 HV (< 38 HRC)
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Steels over 220 HV (> 95 HB)
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Steels up to 220 HV (< 95 HB)
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White annealed cast iron (GTW, GJMW)
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Grey/nodular cast iron (GG/GJL, GGG/GJS)
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Recommendations for use:
Use the burs on powerful power tools with elastically mounted spindles to avoid unwanted vibration.
Recommendations for use 1:
Observe the recommended rotational speed.
Safety notes:
Very high speeds can cause discoloration on the shank. This does not constitute a safety risk.
Other Details
Comfortable working with reduced vibration and less noise.
Saves time and money with very high stock removal rate on key materials.
Significantly better stock removal rate than conventional double cut burs.
The highly accurate concentricity enables precise work free from chatter marks. This considerably reduces wear on the bur and power tool or machine.