









4 Pcs 1/2" Round Shank Indexable Boring Bar Set with TCMT21.51 TCMT110204 Indexable Carbide Inserts, 90 Degree
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Product Details
Package includes: 4 pcs boring bars, 4pcs Tin-coated indexable inserts TCMT 21.51( TCMT110204), 4 pcs matched screws and 1 pc T8 key.
Round shanks allow the operator to set positive or negative rake. Chip breaker eliminates long stringer chips. It is not necessary to remove tool from chuck or tool post.
Boring Depth: 1-1/4" to 2-1/2", Min Bore: 7/16" to 1/2", Overall length: 1-3/4" to 4". Bar holders are made of high quality steel,tin-coated inserts with are made of carbide, long time to use.
Suitable for varied boring. Equipped carbide inserts for Semi-finishing/roughing machining of steel.
Packed in a nice case, easy to store and carry.