TNMA 43NGR187

Insert Specifics:
Insert IC: .500"
Insert Width: .188"
Groove Width: .187"
Groove Depth: .210"
Right Hand

TNMA On-Edge Carbide Grooving Insert.  0 degree Precision Ground with a straight through hole.

Carbide Grades and Coatings: (Choose above)

C2: Uncoated grade used primarily in mild cutting conditions.  Used for threading, turning and milling steel, cast iron and other non-ferrous metals.

C5: For threading and roughing to semi-finishing of Steel.

C2 Coated: Multi Layer CVD (TiC/Al203/TiN) Aluminum Oxide Coated.  Ideal for machining 200 and 300 series stainless steel, cast irons, non-ferrous alloys and most high temperature alloys.  Excellent wear resistance.

C5 Coated: Multi Layer CVD (TiN/TiC/TiCN/TiN) coating.  Best for general purpose threading, milling and turning carbon and alloy steels and tool steels.

Not all carbide grades are available with all inserts.