1" NPT HSS Tap Sutton Set M20x80 ZP For enlarging diameters of existng

For enlarging diameters of existng holes whether drilled

the new Series 33 high performance end mills handle slotting of difficult materials such as stainless steel

Fractional Size: 0

non-slip grip

Differentiated heat treatment: edge 54 - 58 HRc - impact head 38 - 46 HRc to prevent head effect

1" NPT HSS Tap Sutton Set M20x80 ZP For enlarging diameters of existngTaper thread, National Pipe Thread Taper (NPT), whose diameter increases or decreases along the length of the thread. General purpose use, materials up to approx. 1000 N mm2 Suitable for both hand and machine operations Taper pipe reamer recommended prior to tapping. Threads per inch 11. 5 Overall length 95mm Cutting length 44. 5mm Drill diameter 28. 5mm