Pro Grade Lathe Tool Holder With Diamond PCD CBN PCBN Inserts For RNGN42 1/2-1/8 Round Blade 1203 Inserts Dia 12.7mm Thick 3.18mm Heavy Duty Alloy Steel Mount For Precision Machining
✔️ 1pc Heavy-Duty alloy steel mount, 60Si2MO, HRC45-50, L70mm
This precision round-turn tool holder uses RNMN Round CBN inserts and is designed for CNC lathes performing precision machining. It supports RNGN0603 (Ø6.35 mm / 0.25 in, thickness 3.18 mm), RNGN0903 (Ø9.525 mm / 0.375 in, thickness 3.18 mm), RNGN0904 (Ø9.525 mm / 0.375 in, thickness 4.76 mm), RNGN1203 (Ø12.7 mm / 0.50 in, thickness 3.18 mm), and RNGN1204 (Ø12.7 mm / 0.50 in, thickness 4.76 mm). The shank measures L70mm x D12mm x D18.5mm, and clamping is top and hole style for secure seating. The tool holder is nickel-plated to resist rust and keep a neat appearance, and suits applications such as surfacing aluminum engine cylinder heads and blocks in demanding cutting environments.
✅ Material: 60Si2MO alloy spring steel✅ Hardness: HRC45-50
✅ Clamping: Top and hole clamping
✅ Suitable Inserts: RNMN Round CBN Inserts
✅ Size: L70mm x D12mm x D18.5mm
💡 What is a lathe tool holder with RNMN CBN PCBN inserts used for in precision turning?
- Handy seating of round CBN/PCBN inserts in CNC lathes for accurate cutting paths
- Helps improve surface finish and tool life in tough alloys and aluminum parts
- Works with RNGN0603/0903/0904/1203/1204 sizes for flexible setups