-40%
REDS ISO30-OZ25-60 Precision Collet Tool Holder G2.5 24k CNC Router ISO 30 OZ
$ 15.83
- Description
- Size Guide
Description
OZ25 Tool HolderSK 30 taper (Fits ISO 30 spindles and tool changing fork slightly smaller flange diameter)
60mm (2.36 inch) length
.00008" or 2 micron precision
HRC 58-62 20CrTiMn Stainless alloy
Balanced at G2.5 24,000 RPM standards
OZ 25 collet (high clamping forces)
Uniform Electroless Nickel Plating .005mm or .0002" (prevents rust, excludes nut)
Includes HSD style Pull Stud
Collet System and Nut
The OZ collet system provides a 8 degree taper and longer body that more than doubles the clamping forces for the tool over an ER 32 design. Additionally this holder features a bearing to prevent friction and to retain accuracy while the collect is being clamped.
Material
20CrMnTi stainless alloy is ideal for obtaining material stability, resist corrosion and to achieve the desired hardness of RC 58-60. Mn (Manganese) and Ti (Titanium) are essential elements needed to stabilize the grain structure of the steel. Without these elements the steel grain structure can crack, move and warp over time with terrible consequences to the runout or stability. Additionally Cr (Chromium) is added to help in resisting corrosion. Lastly the material is case hardened to 56-60 HRC to match the hardness on the mating surfaces of the spindle. If these hardnesses are not matched the holder and or spindle can have premature wear. With case hardening the center of the holder stays softer around 30 HRC to handle the repeated clamping forces changing tools without cracking.
Electroless Nickel Plating
This tool holder features nickel plating to prevent rust and prevent wear. Unfortunately the perfect alloys for tool holders are not rust free. Every alloy used by top brands will rust. To go a step above, this tool holder has an uniform nickel plating that will resist corrosion while keeping a tight runout. Nickel plating is also tough and will prevent wear causing this holder to keeps it's precision longer with repeated use.
Shipping is Fast and Additional items ship FREE!