TRUSCO Diamond Needle File Flat 3-piece Set TNFS4 1 S

Catalog number: TNFS4 Features: ●This is a top-quality diamond file using a base metal made by Vallorbe, Switzerland. ●File base metal: High dimensional accuracy and moderate flexibility. ●Diamond: Custom-made diamonds have excellent wear resistance and grinding power. ●Coating: Uniform, strong retention and less likely to fall off. Applications: ●Ideal for grinding and polishing hard materials. ●Small diameter holes, chamfering, grinding, core grinding, finish polishing, etc. Specifications: ●Grain size (#): 80, 120, 170 ●Shape: Flat ●Total length (mm): 140 ●Blade length (mm): 70 ●Handle shape: 3mm round handle ●Set contents: Flat - fine (#170), medium (#120), coarse (#80) Material/Finish: ●Tool steel (HRC45) ●Diamond abrasive grain ●Nickel (electroplated bond) ●Chrome (coating) Caution: ●Be sure to wear safety equipment such as dustproof glasses, masks, and protective gloves while working. Use by gently tapping the product and if it becomes clogged, clean thoroughly with a brush.