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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
1–1/4" (32 mm) mandrel length provides plenty of room for building up wax rings
Use a starting guide hole when drilling freehand to improve accuracy and reduce breakage risk
Non-dissolving
Each set has been tested for fire resistance
clean castings with a smooth
3M Diamond Files-4 Piece Set Medium Grit 74 Microns Saw Blades Bulk Discount 1–1/4" (32 mm) mandrel lengthThe 3M Flexible Diamond File Set delivers consistent, precise material removal for jewelers and metalsmiths working with hard materials, including hardened steel, carbide, ceramics, glass, and gemstones. Each set includes 4 color coded red files in a medium grit of 74 microns, offering an effective balance between stock removal and surface refinement. The flexible diamond coated surface conforms slightly to workpiece contours, making these files well
US$ 10.80
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US$ 17.95
