AddMeisterDrill - World's smallest exchangeable drillhead series 

Dear Eric Golden Thank you for your comment. We sure this coolant system working well, but if you have additional external coolant, you can see better tool life

Lol...isn't that the case with all exchangeable head milling/drilling tools under 16mm? And keep in mind you have to replace the body too after that many insert changes and if you blow an insert while machining you might also ruin the holder, turning it into a logistics nightmare. The prices they have to beat especially at small sizes are pretty hard to beat to say the least too and any high performance solid carbide drill will drill way faster than that

Yeah they are, also they have different shaped tips too like for flat bottom or aluminum specific tips.

コメントありがとうございます！ 弊社の推奨は、交換した刃先は研磨せず新品に交換いたします。