Page 136 - Threading_Handbook
P. 136
THREAD TURNING Internal Threading CUT-GRIP PICCOCUT MINICHAM CHAMGROOVE ISCAR Threading
Laydown Line
Threading Bars without
V
V
V
Coolant Channels
Threading Bars with
V
V
V
V
Coolant Channels
Tools with CAMFIX shanks
V
V
for polygonal taper interface
with Coolant Channels
Interchangeable Heads with
Internal Coolant Channels
Interchangeable Heads V
without Internal Coolant V
Channels
Perpendicular Holder V
High Precision Holder with V
Coolant Channels
Multi-use Holder V
Application
• What is the overhang of the required
tool for threading?
Overhang
(This question usually refers
to internal theads)
The threading tools can be produced from steel or solid carbide. When threading with high
overhang, a highly rigid tool system is required to maintain stable production.
If overhang is 4 X tool diameter, ISCAR recommends using solid carbide tools to improve
performance due to their high rigidity features.
Every ISCAR threading family for internal threading includes steel and solid carbide tools.
Tool Material Overhang max. overhang
Steel Tool Up to 3 x Tool diameter
Solid Carbide Tool 4 - 7 x Tool Diameter
Tool Diameter
136 ISCAR