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Your cart is empty.Deburr and countersink large diameter holes. Positive rake for smooth cutting without chatter. Carbide indexable, no tool re-sharpening needed.
M. R. Halsan
2025-07-13 14:15:09
I got this specifically to adapt a bicycle's bottom bracket shell to allow installation of a "Schlumpf Drive" internal gear transmission. Regular bottom brackets are threaded, but the Schlumpf requires the shell ends be machined at an angle, which allows an aluminum lock ring to engage and prevent the transmission from spinning inside the shell.It worked perfectly the first time.
Alan W.
2025-07-05 13:20:32
Works great drill slow or you'll get chatter in a hand held drill
Jimbob
2025-06-09 12:02:34
Got what I ordered
Count Orloff
2025-03-19 09:50:00
Needed to countersink holes in a big stainlesss steel plate for 3/4"-10 flat head screws. This worked pretty well in my mill drill, though I will say it dulled one edge on the indexed insert for each of the four holes and was not easy. In aluminum or plain steel I'm sure it would cut easier but hey that's just stainless steel for you. Nice thing is I can replace the insert and keep using it. A good addition to the tooling chest.
Overall Impression
2025-03-14 17:03:32
This tool is completely unbalanced. You can’t use it in any application above 1k rpm and also needs a very rigid and heavy machine (because it is an asymmetrical cutter). There is also practically no technical specs on application that could inform me if I am doing anything wrong and the customer service from the company also was completely unhelpful and would not even let me talk to anyone directly for technical help nor would they even give me an email.This is a completely unviable product for me and if expect to use this in a professional application do not buy this tool.
Kevclar
2025-02-27 14:44:00
Picture is wrong, uses a single, triangular insert (either TCMT 32.51 or TCMT 32.52), and you do not have the option to move it. When compared to my other chamfer bits, it does indeed appear to be 82 deg. The insert is held in place by a Torx M4 x 10 screw. Looks well-built. I'm taking away one star for wrong picture.
shawn brown
2025-02-11 19:46:20
This counter sink works great. Very well built. It made a very smooth cut and if you get the 1/2-1 3/4 size it does look exactly like the picture.
Mauricio Padilla
2025-01-30 10:20:49
Excelente el avellanador tengo tres medidas en uno y con el inserto queda de maravilla el trabajo no me esperaba que fuera de tan alta calidad.
Vitali
2025-01-18 20:36:39
NC
Raynald Chabot
2024-12-15 12:16:45
At normal speed and normal pressure, after three holes the pellet heats up and the corner of the pellet bursts.
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