DESCRIPTION	I.D. OF TUBE
#312 SHD Tip-Top	12/64"
#314 SHD Tip-Top	14/64"
#316 SHD Tip-Top	16/64"
#318 SHD Tip-Top	18/64"
#320 SHD Tip-Top	20/64"
#322 SHD Tip-Top	22/64"
#324 SHD Tip-Top	24/64"
#326 SHD Tip-Top	26/64"
#328 SHD Tip-Top	28/64"
#330 SHD Tip-Top	30/64"
#332 SHD Tip-Top	32/64"
#334 SHD Tip-Top	34/64"
#336 SHD Tip-Top	36/64"