CoroTurn® TR

Stable external and internal profiling

Overview

How to use

Success stories

Assortment

Adapter

Using a clamping unit for QS shanks in the turret, the tool stability is maximized and coolant is supplied through the coupling without any need for hoses.

Rear tube connection

The hose kits can be connected directly to the threaded hole in the rear of the shank.

Front, underneath connection

The screw underneath the front can be unthreaded and replaced by the coolant adapter to connect with the hose kits.

Rear tube connection with a QS stop

Fasten the tube in the rear of the shank for plug and play functionality. Fasten the QS stop in the turret, and connect the hose kits to the QS stop. This ensures the fixed position of the shank and coolant supply through the coupling.

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Insert seat

Clean and inspect insert seat for damaged locations and support for the cutting edge.

Spare parts

Apply sufficient screw lubrication to prevent seizure. Lubricant should be applied to the screw thread as well as to the screw head face.

Contact faces

Check supporting and contact faces, making sure there is no damage or dirt.

Clamping

In boring operations, it is important to have the best possible clamping. If not supported, the overhang will be increased, which might cause vibration.

Recommendations

Insert and system

External longitudinal turning

	Finishing	Medium
Insert shape	D	D
Insert size	13	13
Entering angle	93°	93°
Clamping	Screw	Screw

External profiling

Finishing	Medium
D	D
13	13
93°	93°
Screw	Screw

Internal profiling

	Finishing	Medium
Insert shape	V	D
Insert size	13	13
Entering angle	95°	93°
Clamping	Screw	Screw
	>40	>40

Insert grade

Machining conditions	P	M	K	S	H
Good	GC4415	GC2220	H13A	GC1105	CB7115
Average	GC4425	GC2025	H13A	GC1115	CB7125
Difficult	GC4335	GC1125	H13A	GC1125	CB7125

Insert geometry

Operation	P	M	K	S	H
Finishing	-F	-F	-F	-F	S01020
Medium	-M	-M	-M	-M	S01020

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