Diamond Finger Milling Bit 4/5 Inch Dry Core Drill Bit For Enlarging And Shaping Existing Holes In Porcelain Ceramic Granite Marble With Hex Shank Pro Grade DIY Power Tool Accessory For Precise Clean Cuts

Finger Milling Bit for Precise Hole Enlargement in Stone
✔️ Hex shank, 0.8 in dia (20.3 mm), 40 mm work length, 65 mm total

This single-piece diamond finger milling bit helps enlarge and shape holes in porcelain, ceramic, granite, and marble. It’s handy for kitchen, bathroom, tile, and flooring renovations, and works with most electric drills. Pack size: 1 piece.

✅ Diamond finger milling bit features for hole shaping and enlargement
✅ Suitable for porcelain, ceramic, granite, marble, tile and stoneware
✅ Hex shank ensures a secure grip on drills and adaptors
✅ Wet or dry use supports kitchen/bathroom renovations

💡 What is a diamond finger milling bit used for in tile and stone projects?
This handy tool is designed to enlarge and shape holes in hard surfaces, making precise corridors for pipes or cables.
- Enlarge holes in porcelain, ceramic, granite, marble and tile
- Create bevels or indentations for wire routing
- Suitable for wet or dry use in renovations