17mm x 30mm HSS with Cobalt Annular Core Cutter Short Rota Broach

Hampdon Industrial HSS annular cutters, also known as rotabroaches or simply mag drill cutters, are manufactured in Germany with a 5% cobalt content. Harder than standard HSS cutters, you can expect a much longer life than you may be used to!

Features: 

1 pin fits every diameter – 12mm to 50mm
High-Speed Steel with 5% Cobalt Cutters
Longer Lasting
Will drill harder materials
Multi-Fit – Fits all makes of magnetic-based drills including all quick-change systems
Thin wall design reduces cutting load, especially on low-power machines
5% Cobalt content means they stay sharper for longer
Cobalt content allows operators to take the cutters as hot as blue without compromising edge hardness
Made in Germany

Dimensions:

17mm Diameter 
30mm Curt Depth