OSCARBIDE Boring Bar Set ,1-1/4”to 2-1/2”Boring Depth ,7/16” to 1/2”Min Bore ,1-3/4” to 4” Overall length,Bar holders are made of high quality steel with coated, inserts with Tin-coated are made of carbide,for moistureproof, rust-proof,for long time use
Allow the operator to set positve or negative rake,chip breaker eliminates long stringer chips
Carbide Inserts can be indexed, when it is dull use another sided,It is not necessary to remove tool from chuck or tool post
Used for Turning internal hole, reaming, copying,etc.,used for semi-finishing on the existing hole cutter,fit boring machine, lathe machine
Replacement insert for this kit ,please search the Asin of this item: B07Q2HNGVF to buy it
