Catalogue/PFERD TOOLS/CBN grinding point conical pointed dia. 6x45 ° shank dia. 6 mm B64 (fine) for chamfering/deburring/countersinking
PFERD TOOLS
CBN grinding point conical pointed dia. 6x45 ° shank dia. 6 mm B64 (fine) for chamfering/deburring/countersinking
Electroplated diamond and CBN grinding points are used for both wet and dry grinding.
Product number36576045
Family SKU177401
EAN4007220393406
Technical information
Angle
45 °
Dia. external
6 mm
Dia. shank
6 mm
Grit size
B 64
Length, shank
50 mm
Width
7 mm
Packaging unit
1 piece
Description
Electroplated diamond and CBN grinding points are used for both wet and dry grinding.
The conical pointed shape SK is exceptionally well-suited to deburring bores, regrinding centring holes and chamfering.
Recommendations for use
Application is possible for both dry and wet grinding. If possible, wet grinding is to be preferred in order to reduce tool wear and the risk of thermal damage.
Generally, the following applies: For optimum economic efficiency, select a grit size that is as coarse as possible and as fine as necessary. Influencing factors include the hardness of the material and the surface quality required.
Loaded tools can be cleaned using ultrasound. In the event of strong contamination on the coating, please clean using the sharpening block DSB 2005025 (EAN 4007220168332).
Select as large a tool diameter as possible, as this increases the amount of grit that engages the workpiece. For internal grinding, the maximum tool diameter is 3/4 of the diameter to be ground.
The longitudinal feed rate for internal grinding must not exceed 2/3 of the total width per workpiece rotation. The infeed depends on the material to be machined, the cutting speed, the stability of the tool, its holder and the tool drive.
Because of the monolayer coating, the drive spindle and tool mounting must have a high concentricity. The finer the grit size used, the more accurate the concentricity needs to be.
The tool drive must have sufficient drive output on the grinding spindle to ensure the required rotational speed, even under load.
Dry grinding: 15–25 m/s
Wet grinding: 20-40 m/s
Ordering notes
Customer-specific tool solutions are available on request.