Machining method: cylindrical lapping.
Ra: 1, 2, 4, 8_in. Rz: 18, 22, 25, 49_in. Quantity 4pcs; superfinishing. Ra: 1, 2, 4, 8_in. Rz: 14, 28, 40, 56_in. Quantity 4pcs.
For checking, identifying and specifying the roughness by symbol.
Rust-proof, made of pure Nickel.

Insize 9561-80A, LASER DISTANCE METERS, .2~262ft, 6940561967500
ACS Diamond Cloth Belt, CX1250 1/4" X 24" 75U
3M 16219, PPS Liner Dispenser: Large, Standard, or Midi, 7100041780
3M 25774, Scotch-Brite Roloc Surface Conditioning Disc, TSM, 1-1/2 in x NH A MED, 7100014112, 200 per case 