
Chamfer and Cut-Off TANG-GRIP The tools are equipped with a user-friendly clamping and extraction device.
1 2 3
Extraction Side
| Break in and/ | Chamfer | Cut-off | |||
| or groove | Insertion Side | ||||
| ETG 8-12 Extractor for 8 to 12.7 mm inserts | |||||
| V-Belt Pulley Grooves |
1 2 3 Extracting Clamping
Break in Multiple plunge Bevel, plunge
to depth at minor and turn to width of groove minor diameter Neck Recessing 1 2
a
Multiple plunge grooves Necking On neck turning, DOC (a)=up to size of insert corner radius Cut-Off on Eccentric Tubes Inserts with 4º lead angle are usually recommended for tubes. However, the combination of eccentric bore and machine resiliency may increase feed-snap on breakthrough and damage the cutting edge. Changing to 6º lead angle inserts will moderate breakthrough. Alternatively, inserts with an extra negative rake-land that strengthens the cutting edge are available on request.
The flat side of the pin must face up
ETG 5-7 (for 5-7 mm tools) ETG 2 (for 2 mm tools) ETG 1.4 (for 1.4 mm tools) Extracting Clamping
ETG 3-4 (for 3 and 4 mm tools)