18 99 For 6Pcs A Set M3 M10 ID 1825745Click To Have NOW Description Drillpro HSS Co M35 Cobalt Combination Drill Tap Bit M3 M10 Deburr Countersink Drill BitUses HSS Co material far better than 4241 6542 material more durable can be used for drilling the steel plate even the 2 4mm 304 steel plate Service life is 5 10 times longer than tap drill Service life will be longer and performance will be better 118° X Bit Design you can drill from any angle no slipping Specification Type Tap Drill BitMaterial HSS CoShank 1 4 6 35mm hex shankDIY Supplies MetalworkingSize M3x0 5 M4x0 7 M5x0 8 M6x1 M8x1 25 M10x1 5SizeBit Diameter mm Shank Diameter mm Shank Length mm Blade Length mm Total Length mm M3x0 53 06 35412565M4x0 74 16 35363166M5x0 85 06 35363267M6x16 06 35343468M8x1 258 16 35333869M10x1 510 06 35324070Package Included 1 x Tap Drill Bit Just includes the size you choose More Details