Material Main material Class Outside diameter Thickness Front face Symbol of flute design Spiral Straight Spiral point Left hand spiral Roll Symbol of size Symbol of flute design SP HT PO SL RO Note 1: Product symbols shown in red mean thetap suitable for synchronized feed tapping.Overall length Shank dia. Chamfer lengthLDsℓc Drill hole shape P: B: Dies selection Symbol Code Productpage DMie2s Note 1 Dies / M48 × 2 DMie3s Solid dies HSS 12⑮ D Ⅱ 75 25 2.5P TYU048QDNEBC ⑩ -8 ⑯⑱⑲ 100 30 TYW048QDNEBC ⑩ -8105TYY048QDNEBC⑩ -8 DMie4s For left HSS 12⑮ D LH Ⅱ 75 25 2.5P GYU048QDNEBC ⑩ -20 hand ⑯⑱⑲threads 100 30 GYW048QDNEBC ⑩ -20105GYY048QDNEBC⑩ -20 DMie5s Dies / M48 × 1.5 Solid dies HSS 12⑮ D Ⅱ 75 25 2.5P TYU048ODNEBC ⑩ -8 DMie6s ⑯⑱⑲ 100 30 TYW048ODNEBC ⑩ -8 105 TYY048ODNEBC ⑩ -8For leftHSS 12⑮D LHⅡ75252.5PGYU048ODNEBC⑩ -20 DMie8s hand ⑯⑱⑲threads 100 30 GYW048ODNEBC ⑩ -20 105 GYY048ODNEBC ⑩ -20 DMie1s0 Dies / M48 × 1.25 Solid dies HSS 12⑮⑯⑱⑲ D Ⅱ 75 25 2.5P TYU048NDNEBC ⑩ -8For left handthreadsHSS12⑮⑯⑱⑲D LHⅡ75252.5PGYU048NDNEBC⑩ -20 DMie1s2 Dies / M48 × 1 DMie1s-M8.5 Solid dies HSS 12⑮ D Ⅱ 75 25 2.5P TYU048MDNEBC ⑩ -8 ⑯⑱⑲ 100 30 TYW048MDNEBC ⑩ -8 105 TYY048MDNEBC ⑩ -8 DMie9s-M24 For left HSS 12⑮ D LH Ⅱ 75 25 2.5P GYU048MDNEBC ⑩ -20 hand ⑯⑱⑲threads 100 30 GYW048MDNEBC ⑩ -20105GYY048MDNEBC⑩ -20 DMie2s5-M48 DMie5s0-M100 DtFiheorsreUadnsified DFtiheorresWadhsitworth DoFinoersSescw(rienwgSmthaMrcehaid)nsesused DFioersPipe threads DpFieioprseAtmhreeraicdasn DFtiheorrseMadinsiature For improvement, spec may change without advance notice. Sizes-91