Annular Hole Cutter Tct 18 X 55mm Weld Shank 19.05mm

Features

• 18 mm diameter — accurate bolt and conduit hole sizing.
• 55 mm cutting depth — handles thicker plate and stacked material.
• 19.05 mm (3/4') Weldon shank — two-flat drive fits most magnetic drills.
• TCT teeth — long life in abrasive or hard materials, including stainless.
• Thin-wall, multi-flute geometry for fast penetration and efficient chip evacuation.

Benefits

• High productivity — removes less material than twist drills for quicker holes.
• Cleaner edges with reduced burrs, minimizing rework.
• Extended tool life from wear-resistant carbide tips.
• Lower effort — reduced feed pressure, especially on vertical/overhead jobs.

Specifications

Extra Information

• Use in a magnetic-base drill or drill press with suitable arbor.
• Requires a pilot pin for centering and slug ejection (sold separately).
• Apply cutting fluid and steady feed, particularly on stainless or harder grades.

Safety

• Wear eye, ear and gloves protection; use cutting fluid to control heat.
• Verify magnet hold before drilling; tether the drill when working at height.
• Do not use hammer action; keep a straight, steady feed and allow the slug to eject.
• Disconnect power before changing cutters or pilot pins.