Dormer Pramet R7131 4.20 mm CARBIDE TIALN 140 DEG CHAMFER DRILL Power Milling Chucks Application: Ideal for through-hole work

Application: Ideal for through-hole work on steel and other metals

delivering consistent starts with reduced chatter

Left-hand spiral flute with right-hand cutting: Provides balanced cutting action and predictable bore sizing during reaming

The long-series format and stepped shank provide reach and stable seating in holders for consistent results across extensive drilling tasks

accurate drilling across steel

Dormer Pramet R7131 4.20 mm CARBIDE TIALN 140 DEG CHAMFER DRILL Power Milling Chucks Application: Ideal for through-hole workThe Dormer Pramet R7131 4. 20 mm carbide drill is engineered to create chamfered holes for standard metric threads in a single operation. With a 140 pilot and a 90 chamfer, this tool is ideal for applications that require precise, ready to tap holes without extra steps. 140 pilot with 90 chamfer: designs chamfered holes that match standard metric thread sizes in one pass, reducing deburring and setup time. TiAlN coating for extended life: Titanium