• Reviews around hole (3.82 of 5)

    Neiko 10174A Quick Change Spiral Grooved Step Drill Bit | 10 Step Drill Bit Sizes in One - 1/4" to 1-3/8" | High-Speed Steel and Titanium Nitride Coating | Two-Flute Design …

    • I have to say, I was leery, at first, but with generous application of lubricant and going slow, I had a perfect 1" hole in very little time
    • This did the job for me, I was only making holes in fairly thick plastic, so I cannot vouch as it's usefulness for other materials
    • Fast, clean holes.
    • I have only used once but it brought up the .250 hole to the .750 hole size I needed with ease even though it was plastic it made for a nice clean hole
    • It partially drilled one hole in non hardened steel and then I wondered why I bought it in
    • This little beauty drilled four holes through 3/16" thick steel and looks as if it was still brand new and untouched!!
    • Versatile hole sizes
    • Got hole to correct size in less than 5 minutes
    • Tried to use this to drill a hole on the electric box, no luck
    • The metal box went as expected, when I tried to drill a clean hole in 1 piece of plastic the drill failed completely
    • Made the hole the perfect size.
    • My sink didn't have a big enough hole for the soap dispenser to
    • Worked well cutting holes in sheet metal to pass battery wires through
    • On thin material it makes wonderful clean holes...
    • The holes are really clean and smooth and I really have no complaints about this at all
    • Worked well cutting holes in 1/8” steel.1/4 the price of similar bits at Hime Depot.
    • Nice clean hole of 1 & 3/8"
    • Purchased to drill a few 1" holes in plastic, worked perfectly and was far cheaper than any other bit I found online or in the store.
    • Still made a smooth hole.
    • This bit drilled several accurate 1" holes in heavy guage stainless effortlessly with no wear so it was a good purchase
    • Drills crude holes
    • Worked fine for the first few steps of my first hole drilled but every hole after that was a real struggle.
    • It made the holes like a hot knife going into butter.
    • I bought this to punch one hole large enough to install a soap dispenser in the divider of my sister in law's stainless steel sink
    • saves time fitting dowels pipes for welding and other project needing shallow holes
    • Read some bad reviews but saw several good reviews so I purchased this to stole two 1/2” holes in a plastic beauty salon sink.
    • Tried to drill a hole , not even a scratch
    • If so then you know its near impossible to get a clean hole using a regular bit.
    • My sink didn't have a big enough hole for the soap dispenser to
    • Pretty easily cut a perfect hole into the deck of a stainless steel sink
    • I've done several holes in stainless steel and a couple in aluminum, and it works well
    • Leaves a nice clean hole.
    • Put a couple of Precise holes through A keg (stainless steel) without much guff
    • It created a perfect hole.
    • The hole is really easy to cut and very precise
    • Had to drill an 1-1/18" hole into four, 1/16" thick, aluminum plates First hole was fine
    • I tried to use this to drill a hole my stainless steal sink for a second faucet
    • Have drill 20+ holes in plastic and it worked great, right to the size I wanted...
    • Good clean hole.
    • Absolute garbage drilled 1 hole and couldn't finish it
    • Like putting a hole in butter
    • Good hole drill!
    • The first required a few clean holes in a metal box
    • This drill bit made a nice hole so that I can get to the switch.
    • I completed the job without problems--the holes were true and the bit did not warp the sheet metal.
    • Super heavy duty, does a good job putting holes in stainless pots.
    • i have used this several times to drill precise holes in the dash of my truck for fitting of switches, grommets etc and cuts very nicely.
    • I bought this to drill two holes in my stainless steel brew pot as recommended
    • Hole gets larger just like I figured.
    • Bought this to drill some holes in a burn barrel, works great
    • It left a smooth hole
    • Drilled one decent sized hole through mild stainless (very thin, very soft) before the coating came off and the cutting edges dulled
    • Super clean holes!