AG60, A60, Carbide Threading Inserts, TiN Coated, 10 Pcs/Box Measuring Tools Size: R8 Bridgeport 7/16"-20 0355-0114

Size: R8 Bridgeport 7/16"-20 0355-0114 Max

250" 3350-0102 0

555" 0250-0301T CXA 1-9/16" 1" 13/16"

For grinding & setting tools when  cutting ACME threads whose sides have an inclination of 14-1/2º

Semi-steel body

AG60, A60, Carbide Threading Inserts, TiN Coated, 10 Pcs/Box Measuring Tools Size: R8 Bridgeport 7/16"-20 0355-0114AG60, A60, Carbide Threading Inserts, TiN Coated, 10 Pcs Box TiN coated inserts work longer and are able to run at faster speeds than uncoated inserts. When a cutting edge becomes dull, you just need to rotate the insert in the holder to use the sharp edge. When you buy the replacement inserts, be noted that the larger nose angles and larger tip radii enable a stronger cutting edge, but they result in increased vibration and a rougher finish. Carbide