Holemaker HSS L/SRS Annular Cutter-21x50mm (Each)

Discover the exceptional **Holemaker HSS L/SRS Annular Cutter - 21x50mm** at Smartfox NZ, designed for professionals seeking performance and durability. Crafted from **M2AL High Speed Steel**, this cutting tool boasts a remarkable hardness of up to **67.5 HRC**, ensuring long-lasting cutting edge endurance. Its innovative **Step Hardened Process** not only gives you tough tooth tips for enhanced cutter performance, but also ensures the body remains resilient against breakage, outperforming standard high speed steel cutters. This annular cutter features a **Multi-Cut Geometry** design that delivers smooth and rapid cutting while minimizing chatter, thereby improving swarf removal and promoting better centering during operations. Each cutter is fully ground with internal relief, producing reamed, burr-free holes every time. Additionally, the **Universal Shank** incorporates two flat sections, making it compatible with the majority of magnetic base drilling machines. Elevate your drilling projects with the **Holemaker Annular Cutter**—the trusted choice for precision machining. Whether you're tackling heavy construction or intricate fabrication, this tool is engineered to provide efficient and clean results.

** Please note this item may have a longer delivery time.  For urgent orders please enquire about excepted dispatch date prior to purchasing **
Holemaker 'Sliver Series' Annular Cutters are made with M2AL High Speed Steel - a high alloy material with a hardness of up to 67.5 HRC, designed for increased endurance of the cutting edge and tool life. The Step Hardened Process used produces cutters with extremely hard tooth tips for increased cutter performance, while maintaining a softer body which is less susceptible to breakage than standard high speed steel cutters.
Multi-Cut Geometry provides smooth and fast cutting, with decreased chatter - also increases the cutter's ability to remove swarf away from the cut and helps to enhance centering
Fully ground with internal relief - produce reamed quality, burr free holes
Universal Shank with 2 flat sections to suit most magnetic base drilling machines

TECHNICAL SPECIFICATIONS
Hole Diameter 21mm
Depth of Cut 50mm
Pilot Pin Diameter 6.35mm (sold separately)
Shank Diameter 19.05mm (3/4")
Mfr No. AS2150
Brand Holemaker