CAT40 7/8 4.0 end mill holder hole is 7/8" G2.5 25,000RPM < 0.005MM (0.0002") Run-Out Tolerance High-Grade Carbon Steel, Precision Ground
CAT40 EM7/8" Side Lock 4.0" L Weldon Style End Mill Holder TIR 0.0002" (USA)…
CAT40 7/8 4.0 end mill holder hole is 7/8" G2.5 25,000RPM < 0.005MM (0.0002") Run-Out Tolerance High-Grade Carbon Steel, Precision Ground
CAT40 EM7/8" Side Lock 4.0" L Weldon Style End Mill Holder TIR 0.0002" (USA)…