A 1/8 inch pilot hole followed by a 3/4 inch dia hole to be drilled in end of a 3.875 inch dia shaft.Calculate the RPM of each drill. 8 Y0 j) }% V; [4 NNote: CS=802 L7 ^( R7 K, |# u8 j# {( m. F
4 s$ F$ e1 G+ E3 n/ QRPM 1/8=! b# V+ k( ~ y3 E1 y+ l" U4 H. j" j
RPM 3/4=4 u& o/ }. Y9 M) h