Holemaker Silver Series Annular Cutter – Uni Shank 21mm x 50mm | AS2150
Cut clean holes in steel up to ten times faster than a twist drill. The Holemaker HSS annular cutter (broach / core / mag drill cutter) is the economical everyday choice for structural steel and fabrication.
The Holemaker 21mm HSS annular cutter cuts clean, accurate holes in steel far faster than a twist drill. Precision-ground high-speed-steel teeth deliver fast feed rates and a smooth finish, ejecting the slug cleanly on every cut for magnetic base drilling.
► Key Features
- 21mm cutting diameter — precise holes
- 50mm depth of cut
- High Speed Steel — fast, clean cutting
- Universal shank — fits magnetic base drills
- Slug ejection — clean material clearance
- Up to 10× faster than twist drills
► Technical Specifications
- Type: HSS Annular Cutter
- Material: High Speed Steel
- Cutting Diameter: 21mm
- Depth of Cut: 50mm
- Shank: Universal
- Brand: Holemaker
- Part No.: AS2150
► Applications & Compatibility
- Magnetic base drilling on steel, beams and structural sections
- Fast, accurate hole cutting in general fabrication and maintenance
- Universal shank fits standard magnetic base drills
- Pairs with the matching Holemaker pilot pin for slug ejection and centring
► Why Tradies Grab This
Annular cutters only remove the ring around the hole, so they cut faster and cleaner than a twist drill and slide straight into your mag drill. Silver and Gold Series HSS is the economical, reliable everyday choice for steel—clean holes, fast feed, and a smooth finish you can bolt or weld straight onto.
► Industrial Shed’s Trade Guarantee – Shop with Confidence
- We Stand By Our Gear: Built for dependable performance in tough conditions.
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