Precise Indexable Boring Bars

Precise Indexable Boring Bars

Screwdown Style, Positive Rake, 90° Lead

• Round shanks allow the operator to set positive or negative rake.
• Chipbreaker eliminates long stringer chips.
• A new cutting edge may be presented by simply indexing the insert.
• It is not necessary to tool from chuck or tool post.
• Complete with insert screw & C6 grade carbide insert.
• Uses .050" key.

4 Pc. Set: (404-7160, 404-7161, 404-7162, 404-7163)

6 Pc. Set: (404-7170, 404-7171, 404-7172, 404-7173, 404-7174, 404-7175)

8 Pc. Set: (404-7180, 404-7181, 404-7182, 404-7183, 404-7184, 404-7185, 404-7186, 404-7187)

Sets include:

C6 grade carbide insert, wrench & wooden block.