Page 72 - Threading_Handbook

THREAD TURNING Basic Dimensions of SWISSCUT Inserts W H L A° RE PDX
L

H

PDX
A°
RE

L
H
—Insert height
W —Insert length
—Insert width
A —Angle of cutting edge
PDX —The distance between the insert and the crest radius

RE —Corner radius

Main Advantages
• Designed for Swiss-type lathes
• Suitable for work next to shoulder
• Suitable for threading production between the walls in narrow grooves

• Easy and fast insert mounting and cutting edge indexing
• No setup needed after each insert indexing
• Easy handling of insert
• Precise geometry and excellent surface finish

Notes
• Standard inserts are intended for symmetrical thread profiles

• Without a chipformer

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