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Reduced Shank Drills
Reduced shank drills expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes.
Titanium and Nitride Coatings
Premium gold titanium and black nitride dual coatings can apply lubricant better for smoother drilling and is more durable and corrosion resistant than the regular black surface.
Sharp Spiral Flutes
Sharp Spiral flutes provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip, saving time and effort in operation.
Features
- High wear resistance
- High heat resistance
- High toughness
- Hardened up to 63-65HRC
- Suitable for most general purpose applications.
Wide Applications
- Can be used for drilling stainless steel, aluminum alloy, iron, copper, brass, metal, wood and plastic materials. Perfect tool for maintenance departments, machine shops, and other industries.
- Suitable for hand drill, table drill processing equipment, etc.. Suitable Lubricant is conducive to cutting or cooling, making cutting easier, improving smoothness and dimensional accuracy. It can help to extend the service life of tools in tapping operations.
Wookieecantina
2025-08-17 11:51:48
The drill bit arrived quickly and packaged extremely well.The bit cuts quickly, leaving a very precise hole, perfectly sized per listed diameter.Fluting and machining is well done and we experienced no issues with excessive wear or improper manufacturing procedures from the factory.When drilling, I do use a large amount of cutting/cooling fluid and I never exceed the speed and pressure per the recommended user design specifications.All in all, terrific drill bit and I'm very pleased with the performance.
YAMMO 1957
2025-08-15 16:41:30
Worked as expected.
RedHornet
2025-07-28 16:56:54
Fast service but the bits are soft and they narrow in metal use. They obviously wear.
Jake W
2025-07-22 11:46:42
Needed to drill through a large bolt for a project. Hot damn if this thing didn't go through it like it was nothing. Drilling the 5mm pilot hole with a random bit I had took three times as long than drilling out the rest with this bit.
Roadkill Fubar
2025-07-16 21:47:20
I ordered this so I could press fit some bearings. Size was spot on. I did use it with the lathe. I noticed it started to cut one side just a bit before the other. For my set up it did not make a difference. But I did drill one free hand and did get a bit of walk even with a pilot hole for a start. Still made a 22 mm hole but with the walk and start chatter it was not a perfect flaw free hole. Still fit the bearing but not as tight as the ones with the lathe.Great price and quality. Cut like butter. I did use cut oil and drilled 78 holes in 1/2 inch mild steel. Last hole cut as good as the first.
Paul Harris
2025-07-12 10:47:12
Tried drilling one hole in 2.5" round stock 1020 mild steel. Had already predrilled the hole to 1/2", and needed to clean the hole to 14 mm so I could tap M16x2. Drill bit started galling with the metal and stopping the lathe with friction. It couldn't even cleanly cut the 1.4 mm I needed to enlarge the existing hole. Drill shank galled and necked down immediately, indicating really bad choice of drill steel. Would never buy from this Chinese vendor again.
Gary
2025-07-02 15:45:59
I have hundreds of drill bits but didn't have a single 13mm which I need to tap a 5/8" Acme Thread. This will do the trick, I'm certain and the price was 1/2 of the local hardware store price.
THE_DESTROYER125
2025-06-18 14:33:50
Screwed up my m14 threads and had to go to m16. This bit was perfect for the job
Dave Wood
2025-05-17 13:48:30
I'd bought a 20mm Forstner bit to drill dog holes in a bench. I don't have a drill press so was using a DrillMate to try and drill straight holes. Even with the guide, they were coming out a degree or two off, affecting the alignment of some bench dogs I have that connect between two holes.Ordered this bit, and was finally able to drill straight holes, without the DrillMate.Excellent quality.
Darcy
2025-05-10 10:08:25
Good quality and price. Would buy again
Customer
2025-02-20 12:10:50
I got a 2 day delivery which is great ,the bit was as specified 20 mm exactly ,tip was ground well and sharp,the shank was straight and concentric.There were a few small flaws in the body flute edges easily dressed out if you are trying for a very smooth bore. Great value and service.
Donald Moogk
2025-02-01 10:02:40
Worked for my needs. Love the reduced shank.
yvon marineau
2025-01-23 11:02:26
percer trou
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