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Compass
brand/
Sharpening and Polishing Stones, Combination
Stones, Glass Stones and Scythe Stones
have for long been the industry standard in quality and
performance.
Though Grindwell Norton mainly offers Compass Brand/
stones in 37C. Stones in Aluminium Oxide are also available
in select categories. Refer the Stock Availability Table
for further details.
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Sharpening
of carpentry tools, knives,
scissors, etc.
Mould
and die polishing
Deburring
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| Compass
Brand/Sharpening
and Combination Stones |
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Features
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Benefits
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Choice
of Premium Silicon Carbide and
Smooth cutting Aluminium Oxide |
Fast
stock removal for quick edge shaping |
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Keen
edges and clean deburring |
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Use
a Silicon Carbide Stone (37C) for working
on softer metals, such as brass, iron
or stainless steel.
Use
Aluminium Oxide Stone for harder
steels.
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Troubleshooting
Guide
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Problem
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Possible
Causes
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Suggested
Correction
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| Stone
does not cut |
–
Loaded/clogged with metal
– Not enough lubricant
– Stone too fine |
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Clean with oil or wire brush or sandpaper
– Use more oil
– Use coarser stone |
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| Poor
surface quality, deep scratches, excessive
tool wear |
–
Stone is too coarse
– Stone is too soft |
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Use finer stone
– Choose different abrasive |
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| Tool
edge not sharp enough |
–
Stone is coarse |
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Hone with a finer grit |
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Sharpening Stones Relative Finish And Cut
Rate

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