||West African Drill 1: Composed of very
round, closed stones of the highest grade (Cup 1 Only!). Very high Thermal Stability.
||West African Drill 2: Same High Quality as
RFD1 but not as spherical. (Cups 1-3) High Thermal Stability.
||West African Drill 3: Intermediate Grade
of Darker & Frosted crystals, w/ spherical shape, (Cup 1 Only) Good thermal stability.
||West African Drill 4: Same High Quality as
RFD3 but not as spherical. (Cups 1-3). Excellent Alternative to our RFP range when a rough
surface is required.
||West African Rotary 1: Our Highest grade
"Rotary" Product. Light Translucent, Blocky Crystals w/high thermal stability.
||West African Rotary 2: Same as RFR1 but
with 30% darker material.
||West African Rotary 3: Strong and
predominantly translucent, medium blocky. Available in 20/25 and 25/30 only.
||West African Rotary 4: Same as RFR3 but
with 50% darker material. Available in 20/25 and 25/30 only.