Diamond Finger Milling Bit 1 Inch For Porcelain Ceramic Granite And Marble Dry Core Drill Bit With Hex Shank Grit 50 To 60 65mm Total Length Perfect For Enlarging And Shaping Existing Holes

1-Inch Diamond Milling Bit for Porcelain and Stone
✔️ Hex shank, grit 50/60, 65mm total length (2.56 in), 1pc

This 1-inch diamond finger milling bit is designed to shape and enlarge holes in porcelain, ceramic, granite, marble and other natural stones. It's a handy tool for tile work and bathroom or kitchen renovations where precise hole sizing matters. Suitable for wet or dry use with compatible drills.

✅ Size: 25 mm (1"), workable length 40 mm (1.57"), total length 65 mm (2.56"), hex shank
✅ Grit: #50/60 diamond for fast, precise shaping
✅ Applications: porcelain, ceramic, granite, marble; wet or dry
✅ Use: shapes/enlarges existing holes, not for drilling new holes
✅ Drill compatibility: hex shank fits standard drills; angle grinders with proper chuck
✅ Material: durable diamond coating for long life on hard materials

💡 What is a diamond milling bit used for in tile and stone installations?

It's a handy tool for cleanly shaping and expanding existing holes without starting from scratch.

• Enlarges holes in porcelain, ceramic, granite, and marble with smooth edges
• Diamond grit delivers long life and precise edge control
• Works with hex shank drills and angle grinders with proper chucks
• Suitable for wet or dry use in kitchen and bathroom renovations