Guaranteed to drill more holes in less time! The new ICECUT annular cutters are coated with an exclusive mixture of chromium and aluminum (AICrN) and are designed to be used where lubricants are not permitted or problematic to applyThis new technology outperforms any Titanium (TiN) or Titanium-Aluminum (TiAIN) coating cuttersBy incorporating a chromium aluminum blend into the coatingWalter ICECUT annular cutters can withstand at least 200 degrees Celsius higher temperatures and produce less heat than a conventional TiAIN cutterThis exclusive coating makes the ICECUT more resistant to higher stress under load and instant impact. Product Information Brand WALTER Part # 05B008 Line Icecut Diameter 1/2 Inch Origin Country CN Product Type Cutting Bits Size 1/2 Inch Product InformationM2Al modified HSS for extreme strength and flexibility Fully ground extra large flutes Modern tooth design and cutter geometry Unique ICECUT coating generates less heat and lasts longer than an uncoated cutter Weldon shank for easy and secure installaSuggested ApplicationDrilling 1/2" to 2 3/8" diameter holes in metal Drilling with magnetic drilling units Drilling with stationary machines