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Display of wheel size and shape
Example of wheel size label
- Straight wheel
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Φ１５０Outside
diameter － ５ＴGrain layer
width － ３ＸGrain layer
thickness － Φ２５.４ＨMounting hole
diameter 
- Cup wheel
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Φ１５０Outside
diameter － ３ＷGrain layer
width － ５ＸGrain layer
thickness － Φ４０ＨMounting hole
diameter 
Identification Method of Wheel shape
The shape labelling method of the super abrasive wheel is specified by "Japan Industrial Standard JIS B 4141."
- 1Standard Body Shape
- 2Cross Sectional Shape of Abrasive Layer
- 3Abrasive Layer Position & symbol Reference to B
- 4Modification & symbol
Standard Wheel Shape 1
- 1A1Straight
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- 3A1/14A1Straight with Boss
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- 1F1/1FF1Straight with R
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- 1EE1/1E6QV Face
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- 1Q1/1L1Chipbreaker
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- 1DD6YCentering
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- 1A1RCutting
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- 1A1RSSCutting Saw
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- 1V1Straight with Angle
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- 4B2One side V Face
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- 9U1U-shaped Straight
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- 1FF6Y/1EE6Y/1LL6Y/1DD6YPencil Edge
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Standard Wheel Shape 2
- 6A2Plain Cup
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- 11A2/11B2Flair Cup
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- 6A9/11V9Corner Cup
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- 11V2SWedge-shaped Segment Cup
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- 3A2Core Drill
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- 3F2Curve Generator
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- 6A2SSegment Cup
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- 11C9/11Y9L-Shaped Flair Cup
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- 12A2Dish
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- 9A3Both side Cup
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- 3V2TChamfering
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- WInternal with Shank
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