75mm & 100mm Cutting Depth HSS Annular Cutter with Weldon Shank

High-performance HSS annular cutter with Weldon shank, available in 75mm and 100mm cutting depth. Ideal for deep metal hole drilling with magnetic drill press, fast cut, clean holes and long service life.

Looking for reliable deep-hole cutting tools? Our 75mm,100mm cutting depth HSS annular cutter with weldon shank is engineered for magnetic drill presses to drill precise large holes in thick metal workpieces. Also known as core drill or broach cutter, it removes only the edge material instead of drilling the full core, greatly saving power and cutting time compared with standard twist drills.

Key Technical Parameters

Item	Specification
Material	M2 High speed steel(HSS)
Cutting Depth	75mm/100mm
Shank Type	Weldon Shank(3/4 inch/19.05mm)
Cutting Diameter	12mm-100mm
Surface Finish	Fully ground bright white
Compatible Machine	Magnetic Drill press

 

Main Features

Made of premium M2 HSS, this annular cutter maintains cutting hardness under high heat. Precision-ground multi-cutting teeth deliver smooth cutting and clean hole walls. The standard Weldon flat shank ensures firm locking on magnetic drills, preventing slipping during heavy deep cutting. Deep flute design improves chip evacuation and reduces overheating for continuous long cuts in thick plates.

Product Advantages

1. Higher drilling efficiency: Cut 3–5 times faster than twist drills for large holes.
2. Superior hole quality: Smooth burr-reduced holes, less post-processing work.
3. Cost-saving: Re-sharpenable cutting teeth for repeated use.
4. Stable clamping: Weldon shank transfers torque steadily under heavy load.
5. Long cutting depth: 75mm and 100mm options handle extra-thick steel plates.

Application

This HSS weldon shank annular cutter widely applies to steel fabrication, bridge engineering, construction, shipbuilding, railway, heavy machinery and pipeline installation. It works well on carbon steel, mild steel, structural steel, cast iron and aluminum plates for through-hole drilling.

FAQ

Q: What machine fits this annular cutter?

A: It works with all magnetic drill presses accepting 3/4” Weldon shank core bits.

 

Q: Can the cutter be re-sharpened?

A: Yes. The HSS cutting teeth can be reground multiple times to extend tool life.

 

Q: What material can it drill?

A: Suitable for mild steel, carbon steel, cast iron and aluminum. For stainless steel, HSS-Co grade is recommended.