Reversible Tapping Attachments HR

Save 35%

Model: HR 1
Price:
Rs. 19,260 Rs. 29,860

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Description

Model HR

  • Usable on every vertical drilling machine or machines with rotating non-reversing spindles.
  • Right or left hand tapping without modification.
  • Complete protection against tap breakage ensured by an ultra-sensitive and smooth operating ball-clutch.
  • Forward and reverse ball drive design transmits rotational power to the tap and disengages smoothly and silently.
  • Axial float ensures smooth tapping and better thread profile.
  • Cushioned drive eliminates the possibility of cross threading's during roughing and finishing taps and ensures gauge perfect thread.
  • A planetary gear reversing mechanism transmits smooth positive reverse to the tap retraction and it retracts 75% more faster than it enters.
  • Accurate depth control by means of its accurate neutral mechanism.
  • Batch quantities or mass production of tapping can be achieved accurately by this attachment.
  • Having versatile application in every machine shop, it dispenses with laborious hand tapping and use of expensive machines.
  • Not suitable for radial drilling machines.
  • 2 Collets included 

 

MODEL CAPACITY  COLLET STANDARD SHANK (FEMALE) STANDARD ARBOUR
HR 1 1.4-7MM or 1/16"-1/4" S-161 / S-171 JT 33 JT33 MT-1/MT-2
HR 2 3-12MM or 1/8"-1/2" S-212 / S-222 5/8"-16UN 5/8"-16UN MT-2/MT-3
HR 3 8-20MM or 5/16"-3/4" S-413 / S-453 M20 M20 MT-3/MT-4
HR 4 14-30MM or 9/16"-1.1/8" S-613 / S-623 M20 M20 MT-4/MT-5

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