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Corby bolt drill w/counter sink 1/4"

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MPN:
7701
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  • Corby bolt drill w/counter sink 1/4"
  • Corby bolt drill w/counter sink 1/4"
£19.29

Description

Corby Countersink with pilot drill bit, for 1/4" Corby Bolts

Made in Germany, set for installing corby bolts of size 1/4"

Comes with pilot drill 4.6 mm, and the "countersink" the short stubby drill bit special made for the shoulder of the Corby bolt at 6.3 mm.

These give a very tight, clean looking fit and you might have to force the corby bolt in the scales.

 

 

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5 Reviews

  • 5

    Corby bolt drill w/ counter sink 1/4"

    Posted by Graham Turner on 4th Oct 2019

    Great set, a lot more robust then a stepped drill.

  • 4

    Corby Bolt drill with counter sink 1/4

    Posted by KJ on 16th May 2019

    They work as advertised, but are expensive for what they are. The counter sink is very handy to accurately seat the corby bolts at the right depth. I would have given 5 stars if they were better value for money.

  • 4

    exactly what item is described as

    Posted by Tracy beekman on 21st Apr 2019

    Fast, prompt,service

  • 4

    2 piece countersink

    Posted by Rodney on 6th Mar 2018

    Does the job , shame it was not just one piece would save having to change bits.

  • 5

    corby bolt step drill

    Posted by paddy on 15th Jun 2017

    Easy to use, accurate, very fast delivery, thanks

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