Titanium Plated Crown Cutting Dental Carbide Burs Tungsten Drill Fg-1958
 Titanium Plated Crown cutting dental Carbide Burs Tungsten Drill  FG-1958
Specification
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Shank material
Tungsten carbide
Working head material
Tungsten carbide
Head diameter
Φ1.0mm
Overall length
19mm
ISO NO.
500 314 139 008 010
Allowed tolerance
±0.1mm
Material hardness
91-92HRA
Bending strength
≥ 3500N/mm2
Diameter runout
≤ 0.05
Production standard
ISO
FG-1558 Description
Crown cutting burs is a kind of dental burs,it is made of special tungsten steel with high hardness and high strength,one needle has three usages.
The ball drill is replaced by the dental broken hole one.
Little noise,fast cutting, and its smooth are one or three times than normal model.
It be used for crown cutting or drilling. One piece of this crown cutting burs equal to 3 or 4 piece of normal crown cutting burs.
Usage
1. When cutting metal crown, Â long needle and the crown surface of the bur should keep at 30 to 45 degree Angle.
2 .Use the Single way to pull cutting repeatedly then can cut metal crown.
3 .When cutting metal  crown, should be watering enough and keeping clear view.
4 .When pull cutting by single way, do not remove the burs to prevent the bur broken.
5 .Cutting metal crown by light force.
6 .There is two type of FG crown cutting burs, standard type and long type. The standard type be used for back teeth, the long type used for metal crown of front teethÂ
7.The crown cutting burs is not using for grinding and removing tooth body, it is using blade to cut tooth body. after that the surface of tooth will be very smooth.
Package Way
10 PCS one blister packing  (the lable with our logo or neutral) or 10 PCS plastic box packing or 5 PCS blister packing,then 100PCS put in one paper box.
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