TiN Carbide Indexable ext & int Threading Tool 2pc Set-8mm Cutter Included B H L F Insert Screw Key SER 0808D08 8mm 8mm 60mm 10mm 08ER A60 M2.5x6 T8 SIR 0008H08 8mm 8mm 100mm 6.6mm 08IR A60 M2.5x6 TiN Carbide Indexable ext & int Threading Tool 2pc Set-10mm Cutter Included B H L F Insert Screw Key SER 1010E11 10mm 10mm 70mm 12mm 11ER A60 M2.5x6 T8 SIR 0010H11 10mm 10mm 100mm 7.4mm 11IR A60 M2.5x6 TiN Carbide Indexable ext & int Threading Tool 2pc Set-12mm Cutter Included B H L F Insert Screw Key SER 1212E11 12mm 12mm 80mm 15mm 11ER A60 M2.5x6 T6 SIR 0012K11 12mm 12mm 125mm 8.5mm 11IR A60 M2.5x6 TiN Carbide Indexable ext & int Threading Tool 2pc Set-16mm Cutter Included B H L F Insert Screw Key SER 1616H16 16mm 16mm 100mm 16mm 16ER AG60 M3.5x8 T15 + S3.5 SIR 0016M16 16mm 16mm 150mm 10.5mm 16IR AG60 M3.5x8