Norton Winter cBN Electroplated Series 4000 Mounted Point


CBN Electroplated Mounted Points are precision engineered to meet the high demands of tool and die, ceramic and composite applications. We offer many stock products with varying shapes and grits that will maintain tight tolerances and provide superior form holding when used wet or dry.

Features and benefits

Use cBN for grinding tough, high carbon, high chrome steel

Mandrels are made of high-speed tool steel to withstand operating pressure

Single layer of abrasive offers an economical choice

Exposed particles for aggressive cutting action

Part Specifications

Where to Buy
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Product SpecsDownload as CSV
Grit Size
Stone Grit Size
Inventory Type
Shank Diameter
Overall Length
Part Number
200 Grit 200/230 Grit MTO 1/4 In. 3 In. 66260392631
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392632
200 Grit 200/230 Grit Stock 1/4 In. 3 In. 66260392635
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392636
200 Grit 200/230 Grit MTO 1/4 In. 3 In. 66260392639
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392640
100 Grit 100/120 Grit Stock 1/4 In. 3 In. 66260392644
200 Grit 200/230 Grit MTO 1/4 In. 3 In. 66260392647
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392648
200 Grit 200/230 Grit MTO 1/4 In. 3 In. 66260392651
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392652
200 Grit 200/230 Grit MTO 1/4 In. 3 In. 66260392655
100 Grit 100/120 Grit Stock 1/4 In. 3 In. 66260392656
200 Grit 200/230 Grit Stock 1/4 In. 3 In. 66260392659
100 Grit 100/120 Grit Stock 1/4 In. 3 In. 66260392660
200 Grit 200/230 Grit Stock 1/4 In. 3 In. 66260392663
100 Grit 100/120 Grit Stock 1/4 In. 3 In. 66260392664
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392668
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392672
200 Grit 200/230 Grit MTO 1/4 In. 3 In. 66260392675
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392676
200 Grit 200/230 Grit MTO 1/4 In. 3 In. 66260392679
100 Grit 100/120 Grit Stock 1/4 In. 3 In. 66260392680
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392684
200 Grit 200/230 Grit MTO 1/4 In. 3 In. 66260392687
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392688
200 Grit 200/230 Grit MTO 1/4 In. 3 In. 66260392691
100 Grit 100/120 Grit MTO 1/4 In. 3 In. 66260392692