TRUSCO Diamond Needle File, Semi-round, Set of 3, TNFS5 1 S

Catalogue number: TNFS5 Features: ●A top quality diamond file using a base metal from Swiss company Vallorbe. ●File base metal: High dimensional accuracy and moderate flexibility. ●Diamond: Custom-made diamonds have excellent abrasion resistance and grinding power. ●Coating: Uniform coating provides strong retention and is less likely to fall off. Applications: ●Ideal for grinding and polishing hard materials. ●Small diameter holes, chamfering, grinding, core polishing, finish polishing, etc. Specifications: ●Grit (#): 80, 120, 170●Shape: Semi-round●Total length (mm): 140●Blade length (mm): 70●Handle shape: 3mm round handle●Set contents: Semi-round - fine (#170), medium (#120), coarse (#80) Material/Finish: ●Tool steel (HRC45 approx.) ●Diamond abrasive grain ●Nickel (electroplated bond) ●Chrome (coating) Caution: ●Be sure to wear safety equipment such as dustproof goggles, mask, and protective gloves while working. ●Use lightly and clean thoroughly with a brush if the mesh becomes clogged.