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About
Dual design with integrated ER32 square block and hex block in one set, meets diversified clamping demands, compatible with all standard ER32 spring collets for quick replacement and daily machining work.
Adopts premium 45# carbon steel raw material, overall quenching and hardening treatment up to HRC 40-45, surface fine grinding process, high hardness, strong compression resistance, not easy to crack or deform under long-term working conditions.
0.005MM Strict industrial precision control, overall flatness, parallelism and verticality error within 0.005mm, effectively reduce clamping deviation, avoid tool shaking, greatly improve machining uniformity and workpiece surface finish.
Support multi-angle composite processing, realize cross hole drilling, side milling, square & hexagonal workpiece processing, ideal for parts making, mold processing and tool grinding.
Compact solid structure with reserved mounting holes for stable locking, universal for CNC lathes, vertical milling machines, engraving machines, bench drills and mechanical maintenance workshops, durable and cost-effective replacement parts.
