NG4189R Top Notch Grooving Insert, 0.189" Groove Width, Right Hand, Grade TN15

Canela reference NG4189R — Top Notch grooving insert, right hand, grade TN15. Top Notch inserts clamp from the top, so you change the insert without taking the tool out of the turret. Sold individually, no minimum order.

Specifications

• Reference: NG4189R
• Insert style: Top Notch insert for grooving
• Hand of insert: Right hand
• Groove Width (W): 0.189"
• Insert width (T): 0.255"
• Seat width (d): 0.375"
• Dimension A: 0.453"
• Dimension B: 0.636"
• Dimension E: 0.250"
• Corner radius (r): 0.020"
• Grade: TN15 — CVD, TiN-TiC-TiN
• Brand: Canela

Dimensions in inches, as published in the Canela parting and grooving catalog, page B06. Dimension letters follow the catalog diagram shown in the product image.

About grade TN15

CVD coating with TiN-TiC-TiN. The coating has a thickness of 3-5 microns for use on steel, alloyed steel and stainless steel, with or without coolant.

Tools that take this insert

This is a size N..4 insert. Canela lists it for 16 of the Top Notch tools we carry:

• NE 93° boring bars — 4 references
• NE 93° toolholders — 4 references
• NS 93° toolholders — 8 references

Right-hand inserts run in right-hand NE and NS toolholders. The NR 45° toolholders and the NE boring bars are the exception: Canela specifies that right-hand tools take left-hand inserts and vice versa.

Browse the whole Canela Top Notch line →

An Authorized Canela Corp. Distributor. Full technical data in the Canela catalogs.