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while ISO H5 tolerance ensures tight bore dimensions
it suits aerospace
Benefits: This slitting saw is engineered to deliver repeatable
It supports efficient workflows by simplifying mounting
ideal for delicate surfaces and small cavities
Dormer Pramet R7131 3.30 mm CARBIDE TIALN 140 DEG CHAMFER DRILL Pilot Drill while ISO H5 tolerance ensuresThe Dormer Pramet R7131 3. 30 mm carbide drill is engineered to create chamfered holes for standard metric threads in a single, reliable operation. With a 140 degree pilot and a 90 degree chamfer, it streamlines tapping prep by delivering the correct starting geometry as you drill. Coated with Titanium Aluminium Nitride (TiAlN), this drill delivers longer life and steadier performance when working with tougher materials. Crafted from premium carbide,
