MJR Tumblers
MJR 36-grade extra-coarse silicon carbide
36-grade silicon carbide for a recipe requiring the coarsest documented cut.

Price info
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Use and fit
Choose the 36-grade refill only where the shaping instructions call for it. It gives a different starting point from MJR’s standard 60/90 recipe. Once the shape is right, use the subsequent grades and clean the barrel between them.
Specifications
- Brand
- MJR Tumblers
- Listed model
- MJR1p36
- Verified detail
- 36-grade silicon carbide for a recipe requiring the coarsest documented cut.
Questions before buying
Should I use it for the normal first stage?
Match the grade specified for your stones and machine. The 36 grade is the extra-coarse option, while MJR’s standard sequence starts with 60/90.
Compare before you buy
Choose 60/90 when the standard coarse cut is the one in your recipe. MJR 60/90 silicon carbide coarse grit