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πŸ”© high-performance ftg parabolic replacement countersink tapered - improve precision and efficiency! logo

πŸ”© High-Performance FTG Parabolic Replacement Countersink Tapered - Improve Precision and Efficiency! Review

3

Β·

Terrible

Revainrating 1.5 out of 5Β Β 
RatingΒ 
1.3
πŸͺš Industrial Drill Bits, πŸ”ͺ Cutting Tools

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Description of πŸ”© High-Performance FTG Parabolic Replacement Countersink Tapered - Improve Precision and Efficiency!

FTG Parabolic Flute offers wider flute space, dispersing chips away from the cutting edges more rapidly and increasing coolant flow. The parabolic spiral allows chips to flow up quickly leaving less damage to be corrected after drilling. Package contains 3 Piece Same Size 9/64" (#6 screw) Replacement Tapered Drill Bit Only Without Four-cutter Countersink, made to replace the 9/64” bit of #6 Countersink FTG 6810PRB. FTG Parabolic Flute allows chips to flow up quickly leaving less damage to be corrected after drilling. Improved chip evacuation leads to a better surface finish in the hole. The parabolic drill tip can slip-on wood surfaces; it is recommended to hold it rigidly and drill slowly until the tip grabs the material. Higher Quality cutters FTG Parabolic Flute drill bits are manufactured from premium High Speed Steel M2 Grade 6542. Parabolic flutes are constructed with a wider flute shape for increased chip flow. FTG Parabolic Flute drill bits are premium products, they are higher quality cutters. Due to their unique design, with improved chip extraction, FTG Parabolic Flute drill bits drill holes faster than other drill models. Company Based in Bloomfield, NJ, USA. This product is designed in New Jersey by Fair Trade Group USA LLC and Professionally manufactured in China at FTG USA specifications; Packaging set combination/design protected by US Copyright Office. High Quality Material Component: High Speed Steel HSS M2 Grade 6542 confirmed in Certificate of Analysis issued by ANAB Accredited Lab.

Reviews

Global ratings 3
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Type of review

Revainrating 1 out of 5

Performance decreases

I bought this article twice as a carpenter and for my upholsterer. Both times I went through them after a week as they ripped immediately on softwood, which really shouldn't have happened. I would stay away

Pros
  • handy article
Cons
  • so far so good

Revainrating 1 out of 5

NOT MADE IN THE USA

Don't send our money to China again. This is a scam as they are printed from the USA. Spend extra money to find American beats. The quality sucks. Great for imprecise work, but if you need the hole in a precise spot you will need to pre-drill. In a lathe chuck you also need to pre-drill. Otherwise they wobble, heat up and break off.

Pros
  • Absolutely amazing!
Cons
  • Not bad but...

The first thing that struck me is that they aren't very accurate. All the ones I tested had at least some wobble, I tested them in a collet to eliminate any chuck wobble. This may not be a big deal for softwood, but the harder the material, the more lateral stresses come into play. This is most likely the result of the gluing and crimping process they use to secure the bit. The bits I usually buy are soldered on and I've never had an issue with wobble. I bought them due to lack of time, next…

Pros
  • Great for me
Cons
  • No instructions