170pcs 304 Stainless Steel M4 Hex Socket Button Head Screw Nut Kit

SET2: 1 Set x 170pcs Screw and Nuts Combination Kits + 5 x 90 Degree single flute introductionName: 90 Degree individual flute inserts drill bit drillSurface Treatment: Nitriding + Gold FinishSpecification: 6mm, 10mm, 13mm, 16mm, 19mmProduct Name: Hex Socket Button Head Screw. 304 Stainless Steel constructed Hex Socket Button Head Bolts Screws and Nuts.5 pieces Metric Diameter:6mm: shaft diameter 6mm, 6mm head, for 1mm-4mm aperture chamfering;10mm: shaft diameter 6mm, 10mm head, for 2mm-5mm opening chamfering;13mm: shaft diameter 6mm, 13mm head, for 5mm-9mm opening chamfering;16mm: shaft diameter 6mm, 16mm head, for 7mm-12mm bezel chamfering;19mm: shaft diameter 6mm, 19mm head, for 8mm-13mm bezel chamfering;Purpose: for low hardness of the work piece, such as wood.When using cutting edge chip removal, the cutting edges are not easily blunt Use for home and industry.FEATURES: Hex Socket Button Head Bolts Screws and Nuts Kit with Storage CaseAPPLICATION: Great for home or workplace in many applicationsDrive Type: Hex SocketHead Style: Button HeadMaterial: 304 Stainless Steel/carbon steelThread Dia.: M4Pitch: 0.7mmcolor: as shownPackage Quantity: 170 Pcs (Include 20pcs M4 Nuts)The Product details:(Quantity,Thread Diameter x Thread Length)20pcs M4 x 6mm20pcs M4 x 8mm20pcs M4 x 12mm20pcs M4 x 16mm20pcs M4 x 20mm50pcs M4 x 25mm20pcs M4 NutsPackage Contents:1 Set x 170pcs Screw and Nuts Combination Kits5 x 90 Degree single flute introductionOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.