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Your cart is empty. Surface treatment: Titanium Coated Characteristics: Hardness up to 60-63HRC
Material: HSS 4241.
Size:3mm,4mm,5mm,6mm,6.5mm,8mm.
Package includes:
6 x Drill Bits
Facman
2025-08-20 10:05:12
Work as expected, and a good value.
Moises Ruvalcaba
2025-07-26 10:52:19
They work extremely well with hardened metal such as safes or I beam metals.
Donald Neeley
2025-06-17 09:30:53
Not enough cutting ability to the boring shaft. However works better than nothing
S. Hunter
2025-06-13 18:57:11
Works fine for elongating a hole in wood doors for attaching cabinet handles, just let the tool do the work, and go back and forth to let the saw dust clear out of the hole.
Bruce A.
2025-05-07 20:42:41
Yes, it would be nice to be able to convert a hole into a little slot. But the bits aren't quite sharp enough to cut a slot, but bend instead. Okay for tiny little slots (sufficient to accommodate swelling and shrinking), but it certainly doesn't let your drill press do the work of a router.
Dale
2025-03-09 11:39:41
They sounded great. I was so hopeful they would work. These things are junk. They would hardly cut through sheet rock let alone wood or metal. They are also so brittle that they break really easy. I wish there was something less than a 1 star rating. Don't waste your money.
AnthonyS98
2025-01-23 16:28:52
When you need them, you'll be glad you have em. Was doing door hardware on pre mortised doors with a coworker & we had to widen out a few holes. These came in clutch ðŸ‘ðŸ¾
Gary J
2024-12-05 13:57:44
I use these to wallow out the hole on tires after pulling nails out of the tire. Allows me to have a bigger hole to insert a tote plug. The teeth chunk bits of rubber out way better than a common twist drill or that awful hand tool that comes with the plug kit
PF
2024-11-26 17:11:59
tried on aluminum and it works.
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