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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Fractional Size: 0
Differentiated heat treatment: edge 54 - 58 HRc - impact head 38 - 46 HRc to prevent head effect
For enlarging diameters of existng holes whether drilled
Flute length L2 250mm
1" NPT HSS Tap Sutton Set M20x80 ZP Fractional Size: 0Taper 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
US$ 139.50
US$ 115.00