
Erickson™ Taper Face Contact Shank Tooling System
CVKV40 Series
Erickson Taper Face CV Contact Taper Tooling is manufactured from premium materials and to the latest
ANSI B5.50 specification standard. Controlled, increased flange thickness to the rear of the flange gains
face contact between spindle and holder. The CVKV40 tools are prebalanced to a high specification that will
perform effectively up to 20,000 RPM. For any applications higher than 20,000 RPM, WIDIA™ recommends
that the complete toolholder assembly (toolholder, retention knobs, collets, hardware, and cutting tools)
be balanced as one identity.
CVKV40
- ANSI B5.50 7/24 taper.
- Standard 5/8-11 drawbar thread.
- High axial repeatability due to face contact.
- High radial positioning due to controlled, tighter drive key widths.
- All tools set to form AD coolant specification. Many can be converted to form B style.
- Maximum 20,000 RPM.
- Maximum 100 bar (1,500 psi) coolant pressure.
2 controlled drive key widths.
Face contact. Large chamfer lead-in.
Tool changer V-groove.
Inch drawbar. 7/24 taper.
Drive key slots are unequal depths. Detent hole identifies shallow drive key slot.