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This translation is a Google translation Terjemahan ini adalah terjemahan Google
As service for our customer, MISUMI provide also technical information how to choose general grindstones.
This information may be useful for customer in selection of grindstones.
General Grindstones Selection Guide for Flat Surface Grinding
Grindstone Types | Color | Features |
---|---|---|
Grinding Stone SG | Blue | It is a cutting-edge ceramic grindstone enabling high performance grinding, which can be used on anything from standard steel to alloy steel. |
Grinding Stone WA | Red | It is the most standard grindstone that can be used on standard steel to general tempered steel. |
Grinding Stone 32A | Gray | It is a grindstone that shines with processes that need corners raised and can be used with anything from standard steel to alloy steel. |
Grinding Stone GC | Green | It is a grindstone that shines when processing cemented carbides, non-ferrous metals, and non-metals. |
Grinding Stone 85A | Pink | It is a grindstone that shows high performance with alloy steel, tool steel, and tempered steel and can be used with anything from standard steel to alloy steel. |
Grinding Stone Z300 | Cream | It is a grindstone that shines when grinding the difficult to cut SUS300 type materials. |
Particle Size (#) | Surface roughness |
---|---|
# 46 | Use for coarse finishing grinding for rough surface finishes of about Ra 3.2 μm (Rz 12.5 μm). |
# 60 | Use for finishing grinding for rough surface finishes of about Ra 1.6 μm (Rz 6.3 μm). |
# 80 | Use for finishing grinding for rough surface finishes of about Ra 0.8 μm (Rz 3.2 μm). |
# 100 ~ 200 | Use for precision finishing for rough surface finishes of Ra 0.2 μm (Rz 0.8 μm) or less. |
Rough number # 46 | Detailed number # 220 | Description | ||
---|---|---|---|---|
Grinding allowance | Allowance is Large | Allowance is Small | If the grinding allowance is large, please choose a coarser grain size. | |
Work Material | Clinging Materials | Brittle material | If the material is soft or sticky Should choose a stone number that is more rough | |
Soft material | Hard material | |||
Grinding Surface Finish Coarseness | Coarse Finishing | Precision Finishing | If the required grinding surface finish is coarse, please choose a coarser particle size. | |
Grindstone Contact Area | Area is Large | Area is Small | If the surface area of the grinding stone is wide Should choose a stone number that is more rough |
Soft grade H | Solid grade K | Description | ||
---|---|---|---|---|
Materials used | Brittle materials | Clinging materials | If the work material is brittle, please choose a softer binding grindstone. | |
Hard materials | Soft materials | If the work material is hard, please choose a softer binding grindstone. | ||
Grinding allowance | Allowance is small | Allowance is large | If the grinding portion is large, please choose a harder binding grindstone. | |
Grindstone Contact Area | Area is large | Area is small | If the contact area is wide, please choose a softer binding grindstone. | |
Grindstone Periphery Speed | High Periphery Speed | Low Periphery Speed | If the periphery speed is high, please choose a softer binding grindstone. | |
Grindstone Feeding Speed | Fast Feeding | Slow Feeding | If the feeding speed is fast, please choose a softer binding grindstone. | |
Machine Vibration | Vibration is Large | Vibration is Small | If machine vibration is large, please choose a softer binding grindstone. |
Refer to the "Selection Table of General Grindstones for Grinding Flat Surfaces
(Please use it for reference only)
Mountable Grindstones | Work Material | SG・EKG Grindstones |
WA Grindstones |
32A Grindstones |
GC Grindstones |
|||
---|---|---|---|---|---|---|---|---|
Outer Diameter × Hole Diameter |
Thickness | Steel Type and Use | Heat Treatment Y/N | Finishing Degree | Blue |
Red |
Gray |
Green |
φ125 x φ12.7 | 13 | Regular Steel | Mild Steel | Finish | 60 K | |||
φ150 x φ12.7 | 13 | Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Finish | 60/80 K | 60/80 K | ||
Cemented Carbide | 120 H | |||||||
16 | Regular Steel | Mild Steel | Finish | 60 K | ||||
Cemented Carbide | 120 H | |||||||
φ150 x φ31.75 | 13 | Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Finish | 60/80 K | 60/80 K | ||
φ150 x φ32 | 6.4 | Mold Cornering | Mild Steel | Precision Finishing | 220 K | |||
Mild Steel, Tempered Materials | Precision Finishing | 220 I / J | ||||||
φ180 x φ31.75 | 6.4 | Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Finish | 60 / 80 J | 60 / 80 J 60 / 80 K |
80 K | |
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Coarse Finishing | 46 K | |||||
Mild Steel, Tempered Materials |
Finish | 60 / 80 J | 60 J | |||||
Mold Cornering | Mild Steel | Precision Finishing | 100 ~220 K | 100 / 120 K | 100 K | |||
Mild Steel, Tempered Materials |
Precision Finishing | 100 ~220 J 180 / 220 I |
||||||
180 / 220 I | ||||||||
10 | Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Coarse Finishing | 46 K | ||||
Finish | 60 / 80 K | |||||||
Mild Steel, Tempered Materials |
Coarse Finishing | 46 J | ||||||
Finish | 60 / 80 J | |||||||
Mold Cornering | Mild Steel | Precision Finishing | 100 / 120 K | |||||
13 | Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Coarse Finishing | 46 K | 46 K | 46 K | ||
Finish | 60 / 80 K | 60 / 80 K | ||||||
Mild Steel, Tempered Materials |
Coarse Finishing | 46 J | 46 J | 46 J | ||||
Finish | 60 / 80 J | 60 / 80 J | 60 / 80 J | |||||
Tempered Materials | Coarse Finishing | 46 H | 46 H | 46 H | ||||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Coarse Finishing | 46 I | |||||
Finish | 60 / 80 I | |||||||
Tempered Materials | Finish | 60 / 80 H | ||||||
Mold Cornering | Mild Steel | Precision Finishing | 100 / 120 K | |||||
Mild Steel, Tempered Materials |
100 J | |||||||
16 | Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Coarse Finishing | 46 K | 46 K | |||
Mild Steel, Tempered Materials |
46 J | 46 J | ||||||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Finish | 60 / 80 K | |||||
Mild Steel Tempered Materials |
60 J | |||||||
19 | Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Coarse Finishing | 46 K | 46 K | |||
Finish | 60 K | 60 K | ||||||
Mild Steel Tempered Materials |
Coarse Finishing | 46 J | 46 J | |||||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Finish | 80 K | |||||
Mild Steel Tempered Materials |
60 J | |||||||
φ205 x φ15.88 | 19 | Regular Steel | Mild Steel | Finish | 60 K | |||
Cemented Carbide | 120 H / I | |||||||
φ205 x φ19.05 | 19 | Cemented Carbide | Finish | 120 H | ||||
φ205 x φ25.4 | 19 | Regular Steel | Mild Steel | Finish | 60 K | |||
Cemented Carbide | Coarse Finishing | 80 / 120 H 120 I |
||||||
25 | Cemented Carbide | Coarse Finishing | 120 H | |||||
φ205 x φ31.75 | 6.4 | Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Finish | 60 / 80 K | 60 ~100K | ||
Mild Steel Tempered Materials |
Coarse Finishing | 60 / 80 J | ||||||
Mold Cornering | Mild Steel | Precision Finishing | 100 ~220 K | |||||
Mild Steel Tempered Materials |
220 J | |||||||
13 | Regular Steel Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Coarse Finishing | 46 K | 46 K | |||
Finish | 60 / 80 K | 60 / 80 K | ||||||
Mild Steel, Tempered Materials |
Coarse Finishing | 46 J | 46 J | |||||
Finish | 60 J | 60 J | ||||||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel Tempered Materials |
Coarse Finishing | 46 I | |||||
Finish | 60 / 80 I 80 J |
|||||||
Tempered Materials | Coarse Finishing | 46 H | ||||||
Finish | 60 / 80 H | |||||||
Mold Cornering | Mild Steel | Precision Finishing | 100 / 120 K | |||||
Mild Steel Tempered Materials |
100 / 120 J | |||||||
19 | Regular Steel Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Coarse Finishing | 46 K | 46 K | |||
Finish | 60 / 80 K | 60 / 80 K | ||||||
Mild Steel Tempered Materials |
Coarse Finishing | 46 J | 46 J | |||||
Tempered Materials | 46 H | 46 H | ||||||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel Tempered Materials |
Coarse Finishing | 46 I | |||||
Finish | 60 / 80 I 60 / 80 J |
|||||||
Tempered Materials | Finish | 60 / 80 H | ||||||
Mold Cornering | Mild Steel | Precision Finishing | 100 / 120 K |
Mountable Grindstones | Work Material | SG・EKG Grindstones |
WA Grindstones |
32A Grindstones |
GC Grindstones |
|||
---|---|---|---|---|---|---|---|---|
Outer Diameter × Hole Diameter |
Thickness | Steel Type and Use | Heat Treatment Y/N | Finishing Degree | Blue |
Red |
Gray |
Green |
φ205 x φ50.8 | 19 | Standard Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Coarse Finishing | 46 K | 46 K | ||
Finish | 60 K | 60 K | ||||||
Mild Steel, Tempered Materials |
Coarse Finishing | 46 I / J | 46 I / J | 46 J | ||||
Tempered Materials | 46 H | 46 H | 46 H | |||||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel | Finish | 80 K | |||||
Mild Steel, Tempered Materials |
60 I / J 80 J | 60 J | ||||||
Tempered Materials | 60 H | 60 H | ||||||
φ255 x φ19.05 | 25 | Regular Steel | Mild Steel | Finish | 60/80 K | |||
Cemented Carbide | ||||||||
Cemented Carbide | Coarse Finishing | 120 H | ||||||
φ225 x φ25.4 | 25 | Regular Steel | Mild Steel | Coarse Finishing | 46 K | 80 H | ||
Finish | 60 / 80 K | |||||||
Cemented Carbide | Coarse Finishing | 80 - 120 H 80 / 120 I |
||||||
φ225 x φ50.8 | 25 | Regular Steel | Mild Steel | Coarse Finishing | 46 H / J | |||
Finish | 60 J / K | |||||||
φ305 x φ25.4 | 25 | Regular Steel | Mild Steel | Finish | 60 K | |||
Cemented Carbide | Coarse Finishing | 80 - 120 H | ||||||
32 | Regular Steel | Mild Steel | Finish | 60 / 80 K | ||||
Cemented Carbide | Coarse Finishing | 80 - 120 H 80 / 120 I |
||||||
38 | Cemented Carbide | Finish | 120 H | |||||
φ305 x φ76.2 | 25 | Regular Steel | Mild Steel | Finish | 60 K | |||
Mild Steel, Tempered Materials |
Coarse Finishing | 46 J | ||||||
Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Tempered Materials | Coarse Finishing | 46 I / J | 46 H | ||||
32 | Regular Steel | Mild Steel | Coarse Finishing | 46 K | ||||
Finish | 60 K | |||||||
Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Coarse Finishing | 46 J | 46 I / J | ||||
Finish | 60 I / J 80 J | |||||||
Tempered Materials | Coarse Finishing | 46 I / J | 46 H | |||||
38 | Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Coarse Finishing | 46 H | ||||
φ305 x φ127 | 25 | Regular Steel | Mild Steel | Finish | 60 / 80 K | |||
Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Tempered Materials | 60 G / J | ||||||
32 | Regular Steel | Mild Steel | Coarse Finishing | 46 K | ||||
Finish | 60 K | |||||||
Mild Steel, Tempered Materials |
Coarse Finishing | 46 J | ||||||
Finish | 60 J | |||||||
Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Tempered Materials | Coarse Finishing | 46 J | 46 H | ||||
38 | Regular Steel | Mild Steel | Finish | 60 / 80 K | ||||
Mild Steel, Tempered Materials |
Finish | 60 J | ||||||
Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Coarse Finishing | 46 J | 46 J | ||||
Tempered Materials | Coarse Finishing | 46 H | 46 H | |||||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Coarse Finishing | 46 H / I | |||||
Finish | 80 H / J | |||||||
Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Finish | 60 H | |||||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Finish | 60 I | |||||
Tempered Materials | 60 H | |||||||
φ355 x φ31.75 | 38 | Cemented Carbide | Finish | 100 / 120 H 120 H |
||||
50 | Cemented Carbide | Finish | ||||||
Coarse Finishing | 80 H | |||||||
φ355 x φ38 | 38 | Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Coarse Finishing | 46 G / H / I | |||
Finish | 60 J | |||||||
φ355 x φ50 | 50 | Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Coarse Finishing | 46 I | |||
Finish | 60 J | |||||||
φ355 x φ76.2 | 38 | Regular Steel | Mild Steel | Finish | 60 K | |||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Tempered Materials | 60 H | ||||||
φ355 x φ127 | 38 | Regular Steel | Mild Steel | Finish | 60 K | |||
Coarse Finishing | 46 K | |||||||
Mild Steel, Tempered Materials |
Coarse Finishing | 46 J | ||||||
Finish | 60 J | |||||||
Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Tempered Materials | Coarse Finishing | 46 G | 46 H | 46 H | |||
Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Finish | 60 I | |||||
Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Coarse Finishing | 46 H / I | 46 I / J | ||||
Finish | 10 H / J | 60 H / I | ||||||
50 | Regular Steel | Mild Steel | Finish | 60 J / K 80 K | 46 J | |||
Coarse Finishing | 46 J | |||||||
Regular Steel, Alloy Steel, Alloy Tool Steel, Stainless Steel |
Mild Steel, Tempered Materials |
Coarse Finishing | 46 I 60 J | 46 H / J | ||||
Finish | 60 H / J |
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