VHM miniature cutting inserts | Mini drill rods
Discover our highly specialized range of solid carbide miniature cutting inserts – engineered for maximum precision and process reliability when machining the smallest bores starting from Ø 2.1 mm. The mini boring bars impress with outstanding stability, finely ground cutting geometries, and state-of-the-art multilayer coatings (AlTiN, TiSiN), ensuring maximum tool life even under demanding thermal and mechanical conditions.
Our tool portfolio covers all applications in micro machining:
Boring, profiling, copy turning, grooving, full-radius grooving, face grooving, threading (partial profile), chamfering, and 90° facing – for all common materials such as steel, stainless steel, cast iron, aluminum, copper alloys, heat-resistant superalloys, and hardened steels up to 55 HRC.
Thanks to their compact and low-vibration design, the mini inserts are ideal for use on Swiss-type lathes, micro turning centers, and CNC machines with limited working space. Typical areas of application include medical technology, precision engineering, watchmaking, aerospace, and electronics manufacturing.
Rely on maximum dimensional accuracy, economical tool usage, and technical flexibility – with our miniature tools for ultra-precise internal machining in the micrometer range.
Precise axial machining with maximum performance – MFR solid carbide miniature cutting insert with multilayer coating for long tool life and superior surface quality.
MGR solid carbide miniature insert for precise grooving and slotting from Ø 3.1 mm – ideal for steel, stainless steel, non-ferrous metals, and hardened materials up to 55 HRC.
MIR solid carbide miniature thread turning tool for 55°/60° partial-profile internal threads from Ø 3.2 mm – precise, coated, and wear-resistant.
MKR solid carbide miniature insert for full-radius grooving from Ø 4.1 mm – for precise internal machining in steel, stainless steel & more.
MNR miniature solid carbide boring bar – wear-resistant coated, ideal for micro components and confined machining areas.
MPR solid carbide miniature insert for profile and internal turning from Ø 2.1 mm – precise, coated, ideal for micro components.
MQR solid carbide miniature insert for profile and internal turning from Ø 3.1 mm – precise, coated, ideal for micro internal machining.
MTR solid carbide miniature insert for internal boring from Ø 1.1 mm – precise, coated, and ideal for ultra-fine machining.
Double-sided MTRS solid carbide miniature insert for Ø ≥ 3 mm – AlTiN/TiSiN coated, economical & precise for demanding internal machining.
MUR solid carbide miniature insert for 90° face turning from Ø 3.1 mm – precise, coated, ideal for internal machining of micro components.
SHB Turning Tool Holder: Compact design and ergonomic handling for optimal precision.