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Norton 57A Triangular Knife Blade File
Features and benefits
India, our smooth cutting aluminum oxide abrasive produces a strong, keen, long-lasting edge and is the choice for the best blend of cut rate and finish
Knife blade files are used by clock and watch makers to quickly sharpen, hone, and maintain the edges and points of cutting tools
Coarse grit quickly restores worn edges; medium grit produces the average edge needed for most tools; and fine grit produces an even sharper edge
Designed to retain their shape while imparting a uniform finish
Part Specifications
Where to Buy|
Length
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Width
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Thickness
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Grit Size
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Sanding Grade
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Inventory Type
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External Spec
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Subshape
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Abrasive
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Wheel Type
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Part Number
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| 4 in | 1 in | 1/8 in | 100 Grit | Coarse | Stock | COARSE INDIA | CF724 | Aluminum Oxide | Type 90 | 61463686780 |