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Specification
Material: HSS
Flutes: 12
Color: Silver and Black
Blade diameter: 30mm/1.18"
Shank Diameter: 16mm/0.63"
Degree: 60°
Size: 70.5x30mm/2.76"x1.18"(L x Dia)
Weight: 129 g
CNBTR 30mm Dia 60-Degree 12 Flutes HSS Dovetail Cutter End Mill
HSS material, durable and long service life.
Blade diameter: 30mm/1.18" , Shank Diameter: 16mm/0.63"
It is double-edged with regualr distribution,12 flutes making the the cutting stable.
CNBTR 30mm Dia 60-Degree Silver HSS Double-edged Dovetail Cutter Metalworking End Mill 12 Flutes
It fits for meatalworking mold steel, cast iron, carbon steel, alloy steel, tool steel, general iron material.
Safety instructions: Razor blades permanently enclosed in a cartridge or housing with less than 2mm of blade exposed. The bladed product is not use for people under 18 years. The item is only use for industrial cutting/engraving, not hazardous article.
Package Include:
1 x HSS Dovetail Cutter End Mill
LBKewee
September 3, 2025
I broke a few teeth off trying different climb cuts that didn't work out. It seems to still cut pretty well with a slower feed rate now that I'm down to about 6 or 7 teeth all bunched up on one side.
Dave Zehner
August 28, 2025
I don't use this type of bit often so can't say how durable it is. But it looks like decent quality and should fit my needs. I have a Sieg mini mill so mostly mill soft metal, and this should last a pretty long time.
Brian in PA
August 6, 2025
A sharp cutter with little runout that arrived on time. The price/quality is right for the home shop but maybe not for a high volume commercial shop
MR
July 21, 2025
The cutter head has a wobble, and yes I did check the collet. I took my time and slowly fed the cutter through the material using plenty of lubricant. I was cutting softened 4140 steel and the cutter did the job so, for $20 dollars I am happy.
True S. Ray
July 11, 2025
I needed this to manufacture an adapter for a gunsmithing job. It showed up pretty quickly. When I opened the plastic storage tube, the first thing I noticed was the rough, almost primitive grinding of the cutting edges. Then there were slivers of steel from grinding still attached to the edges. There was no time to return it, so on to the shop. Chucked it up in the collet, and started to the cut. Dang cutter had a lope, about .005-.007 non-concentric. I managed to finish the job, holding my breath hoping the cutter didn't frag on me.
Jose San Martin B.
July 1, 2025
had o make a 60 degree slot for a slider part
Tom Burson
June 5, 2025
Haven’t tried it yet, looks good
seatlanta
May 7, 2025
I don't believe this is really high-speed steel, as stated. It chipped and burned on light cuts in mild steel. I could not come up with a set of feeds and speeds that worked. Returned it.
Customer
April 17, 2025
Work very well for my project. Nice heavy shank reducing flex.
Luc Poissant
March 12, 2025
Merci en plein sa voulait
Al D.
February 22, 2025
Was worried it would end up being a cheep dull cutter. Happy to find out it was of good quality and sharp as well. I used it on hot rolled steel and no issues.
Customer
January 26, 2025
Looks well made
Pierre Proulx
December 2, 2024
Machiner
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