Boring Head Arbor – R8 Shank, 7/16-20 UNF Drawbar, 1.5" x 18 TPI ER32 NT40 Precision 6 pc Collet Set Provides a sensitive Insize Metric Dial Indicator 0.2 mm Range Series 2380-02 5D insert height ensures 11-081-033

Provides a sensitive

C HSS Weldon Shank Annular Cutter – a premium cutting tool made from high-quality High-Speed Steel (HSS) with 5% cobalt content

This 4" model suits drain openings from 102-110mm

Durable and High-Performance Material: Made from HNBR

The plug features a brass wing nut for easy tightening and friction-free washers to ensure a secure seal

Boring Head Arbor – R8 Shank, 7 16 20 UNF Drawbar, 1.5" x 18 TPI ER32 NT40 Precision 6 pc Collet Set Provides a sensitive Insize Metric Dial Indicator 0.2 mm Range Series 2380 02 5D insert height ensures 11 081 033 Provides a sensitive C HSS Weldon Shank Annular Cutter – a premium cutting tool made from high quality High Speed Steel (HSS) with 5% cobalt content