Helical Back Rake Boring Bars with Flat - Uncoated

HB25F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .025 X 3/32 (1/8 SHANK) 1-1/2 OAL 215919 HB27F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .027 X 1/8 (1/8 SHANK) 1-1/2 OAL 215925 HB31F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .031 X 5/32 (1/8 SHANK) 1-1/2 OAL 215931 HB31LF HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .031 X 3/16 (1/8 SHANK) 1-1/2 OAL 215937 HB36LF HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .036 X 1/4 (1/8 SHANK) 1-1/2 OAL 215949 HB36F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .036 X 5/32 (1/8 SHANK) 1-1/2 OAL 215943 HB42F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .042 X 1/4 (1/8 SHANK) 1-1/2 OAL 215955 HB42LF HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .042 X 5/16 (1/8 SHANK) 1-1/2 OAL 215961 HB52F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .052 X 5/16 (1/8 SHANK) 1-1/2 OAL 215967 HB57F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .057 X 5/16 (1/8 SHANK) 1-1/2 OAL 215973 HB60LF HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .060 X 1/2 (1/8 SHANK) 1-1/2 OAL 215985 HB60F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .060 X 3/8 (1/8 SHANK) 1-1/2 OAL 215979 HB70F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .070 X 7/16 (1/8 SHANK) 1-1/2 OAL 215991 HB80F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .080 X 1/2 (1/8 SHANK) 1-1/2 OAL 215997 HB85F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .085 X 1/2 (1/8 SHANK) 1-1/2 OAL 216003 HB90F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .090 X 1/2 (1/8 SHANK) 1-1/2 OAL 216009 HB90LF HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .090 X 5/8 (1/8 SHANK) 1-1/2 OAL 216015 HB100LF HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .100 X 5/8 (1/8 SHANK) 2 OAL 215889 HB100F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .100 X 9/16 (1/8 SHANK) 1-1/2 OAL 215883 HB110LF HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .110 X 5/8 (1/8 SHANK) 2 OAL 215901 HB110F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .110 X 9/16 (1/8 SHANK) 1-1/2 OAL 215895 HB120F HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .120 X 5/8 (1/8 SHANK) 1-1/2 OAL 215907 HB120LF HELICAL BACK RAKE BORING BAR WITH FLAT CARBIDE .120 X 5/8 (1/8 SHANK) 2 OAL 215913