طقم 6 قطع متنوعة من مثقاب الماس الكبير بعمود 1/4"

Used these on some granite countertop edges and the 40 grit cuts fast without loading up. The 1/4" shank fits my standard rotary tool perfectly.

Finally got a set with true 1/4" shanks that don't slip in my die grinder, and the 40 grit cuts through hardened steel way faster than I expected. Each burr stays sharp after hours of use.

I’ve been using these diamond burrs with my die grinder for some heavy-duty shaping work, and the 1/4" shank holds nice and tight without any slipping. The 40 grit really tears through material, which is exactly what I needed for rough stock removal.