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Hand Reamers
9CrSi (Alloy Tool Steel) Tool
The 9CrSi steel is a low alloy tool steel and low speed cutting tool steel. It has high hardening capacity and high tempering stability. Good for wide ranges of applications.
Straight Flute
Straight flute tools allow chips to collect in the flutes when cutting. Well suited for most applications in shallow cuts. For reaming cylindrical shape holes.
Easy to Use
Can be hand operated by use of wrenches. Great for light cut, repair work, or simply for enlarging holes. Always keep reamers clean, and used with machine oil for long service use.
Features
- Designed with the base substrate without any additional coatings
- With high hardness and durability, the reamers provide finish cuts.
- Holes can be with exact size and shape after the reamers' processing.
Wide Applications
Used for handicraft processing, and bore machining. Suitable for accurate reaming in aluminum, cast iron, copper, plastic, wood, and other soft materials.
Cut and remove the thin layer metal on hole surface that has been processed, mainly to improve the precision of holes and reduce the surface roughness.Used for semi-finish machining and finish machining of holes.
Alex Hand
Reviewed in the United States on October 19, 2023
I had to resize a hole to 7mm for a press fit. Perfect since this was tapered slightly at the front so I could go slowly by hand until I was happy.Is it a precision tool? I dunno. But if you needed a precision tool you probably would not be looking at a cutter that costs less than $10. Not that price = quality, because in this case, it was perfect.
Lauren Ebbeling
Reviewed in the United States on November 16, 2021
So to my surprise, it reamed the hole (in Nit60 Stainless) to size. I was doubtful because of the outrageously low price and shoddy appearance. I ordered it anyway because I had to grind it down (shorter) and didn't want to ruin a nice tool. This thing is rusted, looks to be hand ground, and does not inspire confidence. But I gave it a shot, and the holes are good. Go figure. YMMV, but it was a great deal for my purposes.
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