ISO H4 tolerance for consistent fits: Delivers precise hole size to DIN 8089
controlled material removal and stable cutting action for consistent hole geometry
81 mm) combines a carbide-tipped tip with a taper shank for precise hole enlargement in demanding applications
backed by Wiseman’s commitment to dependable threading tools for professional and enthusiast machinists alike
0 mm will achieve the intended grip and run-out performance
Dormer Pramet R458 R CARBIDE TIALN FORCE-X STEPPED SHANK SHORT SERIES (X3D) DRILL DIN 6537 K Caliper Best Sellers ISO H4 tolerance for consistentThe Dormer Pramet R458 R carbide drill is engineered for precise, highspeed hole making across a range of materials. It features the FORCEX stepped shank Short Series (X3D) design and a DIN 6537 K shank to fit a wide array of compact setups, making it a versatile choice for engineers, buyers, tradespeople, hobbyists, and DIY enthusiasts who need reliable, accurate results. It includes a 140 fourfacet split point for selfcentering and reduced starting