5 PCS/lot Zirconia Roland 50 Carbide Milling Burs Machine 0.6/1.0/2.0mm Length 50mm CrN Material For Wax PMMA Block | Красота и

5 PCS/lot Zirconia Roland 50 Carbide Milling Burs Machine 0.6/1.0/2.0mm Length 50mm CrN Material For Wax PMMA Block | Красота и

• DLC coated, this is the most commonly used type, it can be used on zirconium and wax .
  as our experience, one DLC bur assembled on Dentium system to mill Upcerama block can finish 90 to 130 teeth

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• DC coated, it is the most durable type, special for zirconium. it is not suitable for PMMA or WAX .with DC Coating , the life is 7 to 10 times than DLC layer. it can mill 800 to 1100 teeths.

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• CrN coated, special for PMMA and WAX, its cutting surface usually come out very smooth

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• Used for coarse abrasion on gold and other precious metals , leaving a smooth surface on acrylics. This reduces rework

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• You can choose each size you need.
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• DC coating is more durable than DLC, DC coating is harder than DLC, head diameter ≤ 1mm
  Too hard and too fine, if used incorrectly easy to break.

• So we do not recommend the choice of head diameter ≤ 1mm DC coating. Too thin too hard to break easily;   ≤ 1mm,we recommended DLC coating, DLC coating hardness is not so high, so the normal use is not easy to break.

• If you are a dental technician often use it will understand this principle.