10BA HSS Second Hand Tap Sutton SI4120A increasing holding or pull out
Description
increasing holding or pull out strength
Differentiated heat treatment: edge 54 - 58 HRc - impact head 38 - 46 HRc to prevent head effect
Contains 2-3-4-5-6-8-10mm Pin Punches
Used to ream holes to suit standard Imperial taper pins Flute length 127
10BA HSS Second Hand Tap Sutton SI4120A increasing holding or pull outFor producing precision threads by hand tapping, ideal for through holes, General purpose use Suitable for materials up to 1000N mm2 Through & blind holes Suitable for both hand and machine operations Pitch 0. 35mm Overall length 41mm Cutting length 8mm Drill diameter 1. 4mm
Exchange/Return Notes
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