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MiniV-LockGroove

MiniV-LockGroove

High precision grooving and threading tool series for CNC automatic lathes

Perfect for grooving and threading bar stocks of 12 mm or smaller diameters

MiniV-LockGroove

Applications & Features

Applications

External grooving External threading Coolant hole

Features

Grooving and threading tools for CNC automatic lathes with unique insert clamping system for extra tool rigidity

V-shaped insert pocket retains the insert securely, enabling high precision machining
Available in 8×8, 10×10, and 12×12 mm square shanks
High-pressure through coolant directed to the rake and back faces of the cutting edge for smooth machining process and prolonged tool life
Same inserts for right-hand and left-hand toolholders

Slim shank design eliminates interference with neighboring tools

Inserts & Grades

Inserts

VGP Inserts for Grooving / sharp edge

CW = 0.33 – 1 mm

VGT Inserts for Threading / sharp edge

Pitch = 0.4 – 1.5 mm

Grades

SH725

High wear resistance
Designed for machining steel and stainless steel

Toolholders

Grooving & Threading

MiniV-LockGroove Toolholders

clamping system for extra tool rigidity

Grooving & Threading

ModuMini-Turn Heads

Modular head with high pressure coolant capability

Shanks

ModuMini-Turn Shanks

Shank for modular heads

Practical examples

Example #1

Part:	Pin
Material:	SUS304 / X5CrNi18-9
Toolholder:	SVER1010H10
Insert:	VGP10-100F-000
Grade:	SH725
Cutting conditions:	Vc = 60 (m/min) f = 0.02 (mm/rev) CW = 1 (mm) CDX = 0.2 (mm) Application: External grooving Coolant: Oil

Example #2

Part:	Sensor part
Material:	Tool steel
Toolholder:	SVER0808F08
Insert:	VGP08-050F-000
Grade:	SH725
Cutting conditions:	Vc = 50 (m/min) f = 0.01 (mm/rev) CW = 0.5 (mm) CDX = 0.5 (mm) Application: External grooving Coolant: Oil

Standard cutting conditions

Grooving

ISO	Workpiece materials	Grade	Cutting speed Vc (m/min)	Feed f (mm/rev)
	Low carbon steels S15C, SS400, etc. C15E4, E275A, etc.	SH725	50 – 150	0.005 – 0.1
	Carbon steels, Alloy steels S55C, SCM440, etc. C55, 42CrMo4, etc.	SH725	50 – 150	0.005 – 0.1
	Free cutting steels SUH22, SUH23, etc.	SH725	50 – 150	0.005 – 0.1
	Stainless steels SUS304, X5CrNi18-9, etc.	SH725	50 – 100	0.005 – 0.1
	Aluminium alloys A5056, A6061, etc.	SH725	150 – 200	0.005 – 0.1
	Copper alloy C2600, C280C, etc.	SH725	100 – 200	0.005 – 0.1
	Titanium alloys Ti-6AI-4V, etc.	SH725	30 – 80	0.005 – 0.1
	Superalloys Inconel718, etc.	SH725	30 – 80	0.005 – 0.1

Threading

ISO	Workpiece materials	Grade	Cutting speed Vc (m/min)	Pitch (mm)	TPI
	Low carbon steels S15C, SS400, etc. C15E4, E275A, etc.	SH725	50 – 150	0.4 – 2	64 – 12
	Carbon steels, Alloy steels S55C, SCM440, etc. C55, 42CrMo4, etc.	SH725	50 – 150	0.4 – 2	64 – 12
	Free cutting steels SUH22, SUH23, etc.	SH725	50 – 150	0.4 – 2	64 – 12
	Stainless steels SUS304, X5CrNi18-9, etc.	SH725	50 – 100	0.4 – 2	64 – 12
	Aluminium alloys A5056, A6061, etc.	SH725	150 – 200	0.4 – 2	64 – 12
	Copper alloy C2600, C280C, etc.	SH725	100 – 200	0.4 – 2	64 – 12
	Titanium alloys Ti-6AI-4V, etc.	SH725	30 – 80	0.4 – 2	64 – 12
	Superalloys Inconel718, etc.	SH725	30 – 80	0.4 – 2	64 – 12

For more information about this product, visit our online e-catalog or download the product report:

e-Catalog

Metric | Imperial

PDF

Metric

Main product report_No. 557-G

Imperial

Main product report_No. 557-US

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