Norton Product Tiers
Best
Our BEST tier products are designed for the customer who is seeking the highest productivity at the lowest total cost.
Better
Our BETTER tier products provide an excellent blend of performance and price.
Good
Our GOOD tier products promise the highest quality you expect from the Norton name with a low initial price.
Norton HARD Triangular File
Features and benefits
Natural premium novaculite quarried in Arkansas delivers the sharpest possible edge with a near mirror finish
Hard Arkansas has an ultra fine grit that produces the finest edge possible while maintaining tolerances unequalled by any other abrasive file
Used for a variety of deburring, chamfering and radiusing applications including cleaning tap threads, stoning cutting surfaces of milling cutters, lapping honing tools, dies and molds, and putting precision points on center punches
Ideal for finish honing on countersinks
Part Specifications
Where to Buy|
Length
|
Thickness
|
Grit Size
|
Sanding Grade
|
Inventory Type
|
External Spec
|
Subshape
|
Abrasive
|
Wheel Type
|
Part Number
|
|---|---|---|---|---|---|---|---|---|---|
| 3 in | 1/2 in | 900 Grit | Ultra Fine | Stock | HARD ARKANSAS | HF143 | Arkansas Stone | Type 90 | 61463686630 |
| 3 in | 3/8 in | 900 Grit | Ultra Fine | Stock | HARD ARKANSAS | HF133 | Arkansas Stone | Type 90 | 61463686625 |
| 3 in | 1/4 in | 900 Grit | Ultra Fine | Stock | HARD ARKANSAS | HF113 | Arkansas Stone | Type 90 | 61463686620 |