Diamond grinding points for foundries cylindrical shape

Item number:: 36803965
EAN:: 4007220432907

Copy of es_MX: Punta de desbaste de diamante con cilíndrica 45x6,5x8 mm D852 para desbaste de fundición gris y de grafito esferoidal 1

Technical data Change variant

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Technical information

Dia. external: 1-3/4 Inch
Dia. external: 45 mm
Dia. shank: 8
Dia. shank: 8 mm
Grit size: D 852
Length, shank: 1-9/16 Inch
Length, shank: 40
Width: 1/4 Inch
Width: 6.5 mm
Packaging unit: 1 piece

Description

Electroplated diamond and CBN grinding points are used for both wet and dry grinding.

Diamond grinding points with grit size D 852 are exceptionally well-suited to machining grey cast iron and nodular cast iron (GG and GGG or GJL and GJS).

N = non-stepped shank

Advantages

Durable.
Fast, aggressive grinding with maximum stock removal rate.
Easy and quick elimination of metal contamination due to diamond's super-hard abrasive qualities.
Lower dust load due to the dimensional stability of the grinding tool (no tool wear).

Recommendations for use

Can be used for either dry or wet grinding. If possible, wet grinding is preferable to reduce wear and 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 products can be cleaned using ultrasound. In the event of strong contamination on the coating, use a sharpening block to clean the product.
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 power tool needs to have enough drive output on the grinding spindle to meet the required rotational speed, even under load.
Dry grinding: 30–50 m/s

Ordering notes

Customer-specific made-to-order solutions are available on request.

Materials that can be worked: Casting scale with sand contamination and metal contamination; Grey/nodular cast iron (GG/GJL, GGG/GJS)

Applications: Deburring; Grinding out; Leveling; Working on edges (chamfering, rounding)

Drive types: Flexible shaft drive; Robot; Stationary machines; Straight grinder

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Diamond grinding points for foundries cylindrical shape

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