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🔧 Enhanced Woodworking Efficiency: Adjustable Countersink Collars for Precise Counterboring Review

3

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Poor

Revainrating 2.5 out of 5  
Rating 
2.7
🪚 Industrial Drill Bits, 🔪 Cutting Tools

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Description of 🔧 Enhanced Woodworking Efficiency: Adjustable Countersink Collars for Precise Counterboring

Made for drilling pilot holes for screw sizes 5mm, 6mm,7mm,8mm,10mm.11mm.12mm. FLEXIBILITY, REMOVABLE and ADJUSTABLE: It‘s convenient to use the combination of Hex Key to adjust or disassemble the countersink drill bit and the five-flutes chamfering. High speed heat treated steel:countersink drill bits are made of high speed steel, QUENCHING treatment, so they are HIGH HARDNESS, WEAR-RESISTING and DURABLE. Applies to:drilling machinery with chuck or joints. Seven Stop Collars, Bit sizes: 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32".

Reviews

Global ratings 3
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Type of review

Revainrating 2 out of 5

Very cheap bits, I would not recommend.

I bought these bits for a small woodworking project. They arrived very matt and burned/smoked the wood when I first used them. The sink works well but the base part is terrible. I haven't tried the setting because I don't need it for my project, but thought it would be a nice feature.

Pros
  • HSS Heat Treated Steel: Countersinks are made of hardened HSS, so they are HIGH HARDNESS, WEAR RESISTANCE and STRONG.
Cons
  • Something else

Revainrating 5 out of 5

Best countersink set I've ever owned

ea. However, these bits are really tough. I've seen them put under stress that would have broken any of my other high speed beats. I've been using these bits for 2 years now and they are all still sharp and none are broken or chipped. I am absolutely satisfied with these beats.

Pros
  • For drilling pilot holes for 5mm, 6mm, 7mm, 8mm, 10mm, 11mm, 12mm screws
Cons
  • Vanish

Revainrating 1 out of 5

Don't throw away your money!

Revain needs such a product sensor. The wire was very soft, this nozzle couldn't hold a point, they bent when trying to attach the depth gauge to the shank of the drill, not good. I don't like reviews like this and rarely do them, don't buy that crap even for toys or props. Maybe the only thing this god had was a box, and that sucked too.

Pros
  • FLEXIBLE, DETACHABLE AND ADJUSTABLE: It is convenient to use a combination of hex wrenches to adjust or disassemble the countersink and five-point bevel.
Cons
  • You could choose a newer model.