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yakamoz combination drill deburr countersink: enhance precision and efficiency in drilling and deburring logo

Yakamoz Combination Drill Deburr Countersink: Enhance Precision and Efficiency in Drilling and Deburring Review

3

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Poor

Revainrating 2.5 out of 5  
Rating 
2.7
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Description of Yakamoz Combination Drill Deburr Countersink: Enhance Precision and Efficiency in Drilling and Deburring

1/4 Inch Hex Shank, SAE Size: 6-32NC (3.5mm), 8-32NC(4.2mm), 10-32NC(5mm), 10-24NC (5mm), 12-24NC(5.7mm), 1/4-20NC(6.35mm). Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve woking efficiency. ack tapered beyond tap to prevent thread damage from over-drilling. Suitable for wood, plank, plastic, aluminium plate or sheet iron (thickness of less than 3mm). High-speed steel, high quality with good durability for you to use.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    0
  • 2
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  • 1
    1

Type of review

Revainrating 2 out of 5

breaks easily - power and hand tools

this is the third set i have bought as the bits are much less durable; good for tapping, but not for making new tapped holes. usually broke instantly and so far I couldn't guarantee that I would break

Pros
  • best in its niche
Cons
  • i will add later

Revainrating 5 out of 5

Your toolbox needs it!

Just what my toolbox needs. All you need is your drill. He drills the exact size of the whole, taps and then countersinks if necessary. Just a bit. No more fiddling with my tap and die kit looking for small screws. Fits #6 to 1/4" screws. great set

Pros
  • Pretty package
Cons
  • Can't remember

Revainrating 1 out of 5

Broke on first use - Countersink

I bought these to drill some holes in an aluminum mast on my sailboat. The two faucets I tried to use broke on first use. Aluminum is the softest metal to use these taps on, so I don't expect them to work all that well with something like steel.

Pros
  • Pleased
Cons
  • Obsolete model