TCT Annular Cutter with Threaded Shank

Our TCT annular cutter with threaded shank is a heavy-duty core drill built for magnetic drill machines, widely used in steel fabrication, maintenance, engineering and on-site metal hole drilling. The threaded shank fits Fein-type mag drills tightly for quick tool change and stable locking, while tungsten carbide tipped teeth deliver reliable cuts on hard metals.

Key Features

• Premium TCT carbide tips, CNC ground cutting edges
• Threaded shank (M18×1.5), secure screw-in mounting
• Spiral flute design for fast chip evacuation
• Sand-blasted body for anti-rust and durability
• Compatible with standard pilot pins for accurate centering

Technical Parameters

ITEM	SPECIFICATION
Shank Type	Threaded shank M18×1.5
Diameter Range	12-50mm
Cutting Depth	35mm/50mm
Material	Alloy steel body+Tungsten cargbide tips
Workpiece	Mild steel,stainless steel,high-tensile steel

 

Main Advantages

Compared with HSS core cutters, this TCT annular cutter runs faster, resists high heat and lasts much longer on stainless and hardened steel. The threaded connection eliminates slipping under heavy load; thin-wall cutting reduces power consumption and leaves clean, low-burr holes. It cuts only the outer ring instead of full material, boosting your workshop efficiency.

FAQ

Q1: Which magnetic drills fit this threaded shank annular cutter?

A: It suits mag drills with Fein standard M18×1.5 threaded interface. Confirm your machine spindle thread before ordering.

Q2: Can it drill stainless steel and hardox plate?

A: Yes. TCT tips handle stainless steel, high-tensile steel and Hardox well, better than regular HSS cutters for hard abrasive metal.

Q3: Do I need a pilot pin for operation?

A: Yes. A matching pilot pin is required for positioning and slug ejection to avoid wandering and jamming.