Sharpening Block for Diamond Core Drill Bits | Gunther Diamond Tools
Same as the sharpening stone, only bigger. This Sharpening block is used to sharpen diamond hollow drill bits. Just drill through the block to sharpen your diamond hollow drill bits and repeat 2-3 times. It is best to sharpen your drill bit before each new stone.
- Length: 200 mm (8 inches)
- Width: 50 mm (2 inches)
- Height: 27 mm (1 inch)
More from this collection