仕様

• Drilling into difficult-to-cut material, including reinforced concrete, porcelain tiles, hard tiles, marble, blocks, mortar and extruded cement plates, is easy without using water
• The sprayed grooves on the core periphery are effective in discharging chips.
• The shank and body can be removed and replaced with a one-touch special core body.
• Size: 75 mm phi
• Shank diameter: 10 mm phi
•