CHTOOLS brand, no.1 quality from a leading and professional annular cutter manufacture of China! 

The  Annular Cutter Kit cuts up to 15% faster than the competition utilizing a dual-cut alternating tooth geometry, less resistance, smooth chip removal.

The M2AL proprietary steel reduces breakage, and extends the life of the bit. The annular cutters have a Weldon shank, perfect for use with most small magnetic drill presses as well as large magnetic drill presses with correct arbor.

CNC machine manufactured with high accurate size and shape 

CBN grinding wheel milled, smooth and shinning.

Features:

• Distributed cutting load
• Extended lifespan and faster cutting with M2AL HSS steel
• Dual-cut alternating tooth geometry more aggressive cutting as well as increased chip ejection; cuts up to 15% faster
• Versatile - Ejection pin works for all sizes
• 3/4" Weldon Shank - Designed to work with most magnetic drill presses with the correct sized arbor
• Suitable for cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper & aluminum