Use Insert TPG.-32.; Angle Enter 85 degrees; Screw M4x10
Torx Wrench T-15
11 degrees Relief; Use TPGB, TPGC Inserts
Torx Wrench T-15
Description
TBBL8 Indexable Boring Bar (1029-0504) ~ 11 degree relief. ~ Shank size is 1/2". ~ Minimum bore is .700". ~ Overall length is 6". ~ Use with 1 TPGB or TPGC 321 or 322 insert. ~ End and side cutting angle is 85 degree. ~ Replacement screw is M4 X 10 #2100-0074. ~ Replacement torx wrench is T-15 #2100-0095. ~ Made of steel.