24 Pairs Parallel Steel Gauge Block Set 48 Piece 150mm Length Helicoil Kit 1/2 - 20 includes stainless steel inserts the 17 x 25mm Annular

the 17 x 25mm Annular Cutter - HSS is your go-to solution

10 x 1/8"-27 Straight

Every unit undergoes a rigorous ISO9001 quality inspection to ensure superior performance and reliability

seasoned castings

24 Pairs Parallel Steel Gauge Block Set 48 Piece 150mm Length Helicoil Kit 1/2 - 20 includes stainless steel inserts the 17 x 25mm Annular48 Piece Parallel Steel Gauge Block Set This 48 piece parallel steel gauge block set contains precise and durable parallel gauge blocks for accurate measurements. Manufactured to hardened and ground HRC 60 61 high quality steel, these gauge blocks provide reliable and consistent results. Supplied in pairs for packing or leveling components prior to machining in tool rooms or machine shops. Key Features: Hardness: HRC: 60 61 Accuracy: 0. 01mm, ensuring