Đặc trưng

• Dry-type drilling for blocks, heavy and decorative blocks, and extruded cement.
• Center pin with carbide ensures positioning.
• The cutter has an outer peripheral screw for good removal of cutting powder.
• Use our company "Drymond Core Drill" for dry-drilling reinforced concrete.
• For hard-to-cut materials such as hard tiles, thick iron bars (13 mm or more), etc., use our company wet "Wetmond Core Drill."
• Use a center drill (PCHWCD250) when drilling a hollow block into an inclined hole.
• After positioning, be sure to remove the center pin before use.