Тк Кольцевой резак

CARBIDE TIPPED ANNULAR, WE CAN SUPPLY 1"TO 8"CUTTING DEPTH CUTTER,METRIC OR INCH SIZE,TOP QUALITY,FAST DELIVERY & COMPETITIVE PRICE.A)The Annular cutter can be instead of the twist drills for drilling,compare with the traditional drilling,the annular cutter have the following advantage, 1)3 to 4 times longer tool life than twist drills 2)burr-free holes 3)Drill with less friction and more power 4)Dry drilling or lubricating with water simplifies working conditions and cleanup* 5)Prevents cold weld - metal chips do not adhere to the cutter 6)Ideal for structural steel and hard metal 7)3/4" dia. shank (Thread shank available) B)The Annular Cutter can be use for : a. Engineering b. Fabrication c. Offshore Oil and Gas d. Mining and Tunneling e. Shipyard and Marine f. Mineral and Powder Processing g. Structural Steelwork h. Truck, RV, Hot Rod and Auto Frames