A28U-NER3 Top Notch Grooving and Threading Boring Bar, 93°, 1-3/4" Diameter, Right Hand

Canela reference A28U-NER3 — Top Notch grooving and threading boring bar, right hand. Multipurpose grooving and threading top clamp boring bar. Maximum grooving depth depending on insert. Top Notch tools clamp the insert from the top, so you index the insert without taking the tool out of the turret.

Specifications

• Reference: A28U-NER3
• Tool style: Top Notch grooving and threading boring bar
• Hand of tool: Right hand
• Bar diameter (D): 1.750"
• Overall length (C): 14.0"
• Dimension A: 2.250"
• Dimension F: 1.125"
• Insert size: N..3
• Weight: 5.830 lb
• Brand: Canela

Dimensions in inches and weight in pounds, as published in the Canela parting and grooving catalog, page B40. Dimension letters follow the catalog diagram shown in the product image.

Inserts for this tool

This tool takes size N..3 Top Notch inserts, priced online and sold individually:

• NG — grooving inserts
• NR — grooving inserts with a full radius
• NT — threading inserts

Note: Canela specifies that right-hand tools of this family take left-hand inserts and vice versa — this right-hand tool takes left-hand inserts.

Spare parts for this tool

• 5004 hex key wrench
• TF-73 clamp
• TF-72 clamp
• 1297 hex socket screw

Browse the whole Canela Top Notch line →

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