Annular Hole Cutter Tct 30 X 55mm Weld Shank 19.05mm

Extra Information

• Use in a magnetic-base drill or drill press with compatible Weldon shank arbor.
• A pilot pin (sold separately) is required for centring and ejection of the slug.
• When drilling stainless steel or harder-grade materials, apply suitable cutting fluid and maintain steady feed to protect carbide tips and maintain chip-clearance.

Features

• 30 mm diameter — for larger bolt clearances and conduit penetrations.
• 55 mm cutting depth — accommodates thicker materials and stacked plate.
• 19.05 mm (3/4') Weldon shank — two-flat drive for reliable fit in magnetic drills.
• TCT (tungsten-carbide-tipped) teeth — long life and sustained cutting speed in steel and cast-iron.
• Thin-wall, multi-flute body — faster penetration, efficient chip evacuation and lower heat build-up.

Benefits

• Faster hole making: removes only the peripheral ring of material, making the cut quicker vs a twist bit.
• Cleaner finish: fewer burrs and smoother edges — less post-drill cleanup.
• Extended tool life: carbide tips maintain sharpness even in tough materials.
• Lower operator fatigue: reduced feed pressure, beneficial for vertical or overhead operations.

Safety

• Wear eye, ear and gloves protection; use cutting fluid to control heat and aid chip removal.
• Ensure the magnet or work clamp is firmly secured and the workpiece stable before drilling; tether the drill when working at height or on angled surfaces.
• Do not use hammer or impact mode; maintain a smooth feed and allow the slug to eject naturally — if feed slows or chatter occurs, stop and clear chips immediately.
• Disconnect power or disable the magnet before changing cutters, shanks or pilot pins.

Specifications