Reduce Scrapping and Smelting, Promote Component Reuse > Electric Powered
> Woodworking
> DuPage County
> Used
> 5PCS ng-4250L K45 kennametal .250 grooving insert
5PCS ng-4250L K45 kennametal .250 grooving insert
5pcs Kennametal Top Notch Grooving Inserts NG-4250L Grade K45
Kennametal K45 is a primary uncoated grade used for finishing operations and light roughing machining of all steels. It has excellent crater and edge wear resistance. K45 is frequently applied in grooving where maximum edge wear resistance is required. ANSI classification is C7 and ISO classification is P10-P20
* Insert Style: Top Notch Grooving Insert-Left Hand
* Corner Radius on cutting tips .030
* Maximum Internal Groove Depth: .200 at the minimum bore of 2.500"
* Maximum Depth of Cut: .120" in most metals
* Factory Selling Price" $27.00ea
The tool holders for the size #4 insert are series: NSR, NSL, NER, NEL and are available in square shank sizes of 1", 1-1/4" and 1-1/2". Boring bars have a series number of "A-NER4" or "A-NEL4 and come in shank sizes of 1-3/4" to 2.500". An example for the part number of a tool holder is NSR-244D. An example number for a boring bar is A28-NER4
