Каталог Widia инструментальная оснастка - страница 542

Erickson™ Taper Face Contact Shank Tooling System

BTKV40 Series

Erickson Taper Face BT Contact Taper Tooling is manufactured from premium materials and to the latest

JIS B 6339 specification standard with an AT3 7/24 Taper per IS0-1974. Controlled, increased flange

thickness to the rear of the flange gains face contact between spindle and holder. The BTKV40 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.

BTKV40

• JIS B 6339 7/24 taper.
• Standard M16 metric 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.

Metric drawbar.

7/24 taper.