Diamond grinding tools shape 4BT9

Diamond grinding disc resinoid 4BT9 PHT 125 mm D126 (medium) dry grinding

Item number:: 68615101
EAN:: 4007220350119

Technical data

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Technical information

Diamond grinding disc resinoid 4BT9 PHT 125 mm D126 (medium) dry grinding

Dia. external: 100 mm
Dia. hole: 20 mm
Grit size: D 126
Height, coating: 1 mm
Shape: 4BT9
Version: PHT
Width, abrasive belt: 6 mm
Packaging unit: 1 piece

Description

Resinoid-bonded diamond grinding discs are often used for grinding tungsten carbide or HSS tools, as well as other production grinding processes. They are used in both wet and dry grinding.

Phenolic resin bond for high-performance dry grinding. The PHT bond is designed for dry grinding and allows cool grinding, even without coolant.

Advantages

The characteristics of the resinoid bond can be optimally adjusted to the application.
Easy to dress.

Recommendations for use

A larger diameter D allows greater economic efficiency thanks to the improved thermal and kinematic conditions.
Always select a coating width, W or U, that is narrower than the workpiece to be ground.
If possible, wet grinding is to be preferred to dry grinding. This reduces tool wear and the risk of thermal damage to the workpiece. Bonds that are designed for dry grinding may, in exceptional circumstances, also be used for wet grinding.
A greater abrasive coating thickness, X, affects the material cost for diamond and the bond. It has only little influence on production costs, however. A greater abrasive coating thickness, X, is therefore generally more economical.

Ordering notes

Customer-specific tool solutions are available on request.

Materials that can be worked: Tungsten carbide

Applications: Finishing; Sharpening; Working on edges

Drive types: Drive spindle; Tool machine

PFERDVALUE

PFERDEFFICIENCY

recommends diamond grinding discs for working for long periods with low levels of fatigue, whilst saving resources and achieving perfect results as quickly as possible.