These long lasting, industrial grade grinding wheels are designed for use with the Drill Doctor model DDSB Spade Bit Sharpener. Inlcudes one coarse wheel (white - 46 Grit) and one fine wheel (red - 60 Grit). The coarse wheel is intended for use when sharpening severely damaged or dull spade bits. The fine wheel is intended for use when touching up or re-sharpening spade bits.
- Long lasting, profiled, industrial grade, vitrified grinding wheels for use on Drill Doctor DDSB Spade Bit Sharpener in both coarse and fine grits
- Coarse 46 Grit Grinding Wheel
- Fine 60 Grit Grinding Wheel