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KAYGO TOOLS
M35 Step Drill Bits
135° Split Point Tip
With a 135° split-point tip and dual spiral flutes, and provide effortless drilling, reducing wandering and ensuring clean, smooth holes every time.
1/4" Hex Shank Design
Quick change &anti-slip ,firm and not loose,enhancing stability and safety during use.
M35 HSS Step Drill
Crafted with M35 HSS infused with cobalt, our drill bits are designed for exceptional durability and wear resistance.
Wide Application
Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal.
Abs
2025-08-21 11:38:02
I've only used it to drill out a few things, but it worked as expected. Being a cobalt bit it's intended to have an increased life span, but I wasn't able to test it since I'll only use it occasionally. Even if it doesn't have any extra life it still saved me.I cut a number of holes on uneven 1/8 steel sheet metal (I was drilling out pressed-in features so it would lay flat) and it did the job with no problems. Note that I put the bit in a drill-press, but i still expected it to grab the sheet while cutting which it never did.I am happy with my purchase and I'll likely buy it again if needed.
Big Al
2025-08-17 10:35:43
Works get it
Pjb werkz
2025-07-01 11:42:56
It work awesome I did a hole on stainless steel pipe for an 02 sensor bung and cut with no problem
Amber B.
2025-06-29 19:37:16
I am winter sowing native perennials to support my local pollinators, birds and butterflies. Instead of using the traditional milk jugs (I don't drink milk), I bought the 6.7 qt. Cetomo plastic containers from here. Of course, needed to drill or burn holes for watering and drainage. I had been using a 1/4" traditional drill bit, but found that if I weren't super careful, it created cracks. From a Facebook Winter Sowing group, heard about step drill bits, and WOW! What a difference! This one isn't quite the cheapest, but it's of a more durable material, and has clear markings for 1/4, 3/8 and 1/2" sizes. Goes through the plastic like butter, and after drilling 22 holes x 20 containers today, I can report not a single crack. Hallelujah! Definitely recommend this for drilling plastic, especially all you winter sowers out there.
Lew
2025-06-12 13:26:37
I was not sure this bit would perform on metal as advertised. I was wrong, it works great on metal electrical boxes!
iJefe
2025-05-09 16:51:46
Worked well enough for every application I've thrown at it. I'm just a hobbyist so it's not seeing daily use, but works well so far.
Lico Wish
2025-02-01 10:45:53
Had a problem with the initial item. Customer Service for this product went above and beyond to resolve. thank you.
Tookee
2024-12-28 16:27:45
I was surprised that with this price it did went through an exhaust bolt that broke when I was trying to replace my gasket. I recommend it.
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