20pcs Diamond Coated Engraving & Deburring SetFeatures：Lead for a wide range of tasks,this really useful set  has 20 different tools of various shapes & sizes as illustrated. 1/8" Shank or 1/4" Shank Length:1-3/4" Grit:180 Many shapes and sizes.ItemDescriptionEXP1-0050Shank   size:1/8",Pieces Size in set:20EXP1-0055Shank   size:1/4",Pieces Size in set:10

Diamond Needle File SetFeatures:● Set of 10 diamond warding files in wallet● Shapes included:   round, flat, parallel, square, 3 square,   half round, knife, crossing, oval & crossing taperItemDescriptionEXP7-2506Overall   Length:4"(100mm),Cutter Length:1-1/2",Shank:5/64"(2mm)EXP7-2507Overall   Length:5-1/2"(140mm),Cutter Length:2",Shank:1/8"(3mm)EXP7-2508Overall   Length:7"(180mm),Cutter Length:2-7/8",Shank:3/16"(5mm)

Ansi H.S.S. Reamer Straight Shank, Straight Flute, Right Hand CutDiameter Tolerance:Thru 1/4" diameter       +0.0001" to +0.0004"                                     -0.0000"Above 1/4" to 1"           +0.0001" to +0.0005"                                     -0.0000"Above 1" to 1-1/2"        +0.0002" to +0.0006"                                      -0.0000"Features:Standard 45º chambered cutting edge.Straight flute design.Bright finished.ItemDescriptionMetric-0400-50808.0mm0400-515015.0mm0400-516016.0mm0400-518018.0mm0400-520020.0mmInch-5015-00451/4"5015-02457/8"5015-02851"5015-03051-1/8"5015-03201-1/4"5015-03301-3/8"5015-03401-1/2"