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MiniV-LockGroove

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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 groovingExternal threadingCoolant 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

VGP08/10

VGP Inserts for Grooving / sharp edge

  • CW = 0.33 – 1 mm

VGT10

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:

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