Page 56 - THREADING CATALOG

USER GUIDE
THREAD TURNING Basic Dimensions of Square Shank Tools

Square Shank Tools for External Threading

HBH
HBL
OAL
H

B

OAL CDX CWN-CWX

H
CDX
B

HF — functional height
These square shank tools with back and front H — shank height
clamping are designed for Swiss-type lathes and B — shank width
also can be used on all types of lathe machines.
They are not fitted with coolant channels. OAL — overall length
HBL — head bottom length
HBH — bottom height
CDX — insert overhang

Main Advantages
• Suitable for all types of lathe machines.
• No need to remove a clamping screw for replace insert.

Tools with High Pressure Coolant System for External Threading

These threading square shank tools are designed to carry Basic Dimensions of Threading Tools
SCIR/SCIL inserts and feature coolant channels designed with High Pressure Coolant System
also for the use of high-pressure coolant. The high
pressure coolant channels (JHP) are pinpointed directly OAL
to the cutting edge. Many modern Swiss-type machines LH 5.5 mm (.217”)
are equipped with high pressure pumps and these tools
will enable better performance on these machines. H
These tools are suitable for all types of lathe machines.
UNF 5/16-24 typx3
CWN-CWX
B
50 mm (1.97”)
70 mm (2.76”)
OAL — overall length
LH — head length
Note: high pressure Coolant is described in chapter 2.13 H — shank height
B — shank width
Ensure maximum coolant in the cutting area.
Main Advantages
• Suitable for all types of lathe machines.
• Internal coolant.
• Reduces cutting time.
• Provides longer tool life of cutting edge.
• Enables better chip evacuation.

ISCAR
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