SPEED TIGER IPVE Carbide Square End Mill for Stainless Steel - Unequal Flute Spacing & Helix Design - Anti-Vibration - 4 Flute - IPVE1/44 - Made in Taiwan (1 Piece, 1/4)

I ordered a set of high-speed steel bits and found them to be woefully inadequate. I ordered and received these bits to find that they are sharp and cut much cleaner than the HSS. I strongly recommend buying these as individual components versus the set I bought direct from the mill manufacturer.

I have used these on aluminum and stainless steel. Aluminum is butter, SS needs a slower feed rate.

Cuts well and stays sharp

Ive gone through my share of endmills and they always burn up as with a 24k rpm spindle, going less than 3000RPM is not easy as the torque available is almost nil. I bought one of these for hardened steel and stainless steel I needed to mill and this endmill Ive got actual cutting time so far 6 hours contact in hardened steel and 11 hours in stainless steel total and this still cuts like a hot knife through room temperature butter. 3137 rpm at around 650mm/min works great in either metal. 1st order from this company and wont be my last, in fact all my purchases will be from this company.

Im new to milling and this bit is the best one I have used so far. Ive order one from a different company that was the best money can buy and unfortunately it didnt hold up to the speed tiger

Excellent product, I was able to run an entire difficult job in stainless with them. Will buy again for sure.

became full after lite use with aluminum

worked like a champ

Great end mill for the money. Only used on aluminum, dont know how it will work on steel.

Its a carbide bit. Nothing magic, but good quality and a price that makes it easy to stock up on frequently used sizes.