Product - Boring Bar Set ,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.
Parameter - Positive Rake 90Degree Lead, Uses 0.050 key, C6 grade: carbide for steel and alloy steel.
Function - Round shanks allow the operator to set positve or negative rake,chip breaker eliminates long stringer chips.
Feature - Chip breaker eliminates long stringer chips, A new cutting edge may be presented by simply, indexing the insert.
Application - Used for Turning internal hole, reaming, copying,etc.,used for semi-finishing on the existing hole cutter,fit boring machine, lathe machine.