NT Tool (Thailand) Co., Ltd.
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MEVIUS

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What’s NT Mevius Series ?

NTMEVIUS Series is tooling developed reflecting the needs from Asian market. Manufactured by NT TOOL (THAILAND) Co.,Ltd. under the strict QC system of NT TOOL CORPORATION in Japan.

What's NT Mevius series

What are features of NT Mevius Series ?

  • User Friendly!Easy to use, rarely broken.
  • High Accuracy!Enough accuracy for finishing process.
  • Good value for money!Acceptable price for ASEAN market.

User friendly !

  • User friendly !
  • User friendly !

black coating

The holder body is entirely black oxide coated.

black coating

coolant feeding

Internal coolant feeding is possible by replacing the collet with FDC-OH or FDC-C type collet.
Please contact NT TOOL for details.

coolant feeding

High accuracy !

Thanks to our original Collet system FDC-M,
NTMEVIUS can offer high accuracy and strong clamping torque.

High accuracy !

Technical data – Chucking torque

Comparison chucking torque (MDC12 vs ER20)

How to evaluate

Measure slip torque with Master arbor

How to evaluate

This table data. Please swipe left or right.

Chucking torque with ER collet (N・m)
Brand 1 2 3 Ave
Company A (EURO) BT30/ER20×050 35 40 35 36.7
Company B (Asia) BT30-ER20-60 30 35 30 31.7
Company C (Asia) BT30-ER20-70 35 35 35 35.0
Company D (Asia) BT30-SKA13-90 30 30 35 31.7

This table data. Please swipe left or right.

Chucking torque with ER collet (N・m)
Brand 1 2 3 Ave
NT MEVIUS BT30-MDC12-90 45 45 45 45.0

NTMEVIUS IS 20~30% STRONGER THAN ER COLLET !!

Technical data – High balance

Comparison of unbalance value

This table data. Please swipe left or right.

brand Unbalance value Judgement
NTMEVIUS
BT30-MDC12-90
1.484g・mm~2.451g・mm
Company A (EURO)
BT30/ER20×050
1.04g・mm~2.04g・mm
Company B (Asia)
BT30-ER20-60
4.70g・mm~7.04g・mm ×
Company C (Asia)
BT30-ER20-70
3.36g・mm~6.63g・mm ×
Company D (Asia)
BT30-SKA13-90
1.20g・mm~3.64g・mm
NTMEVIUS CAN BE ROTATED UP TO 20,000RPM !
Note
  • G grade will be changed according to rotational speed.
  • Unbalance value may be changed depend on size, but NTMEVIUS can be used up to 20,000min -1

NT Mevius Cutting Example

  • Mold for Mobile Phone
  • Mold for Mobile Phone
Workpiece Mold for Mobile Phone
Material NAK80
Hardness HRC 35
Machine Tool Hartford S-Plus10 (BT40)
Tooling Hartford S-Plus10 (BT40)
Semi-finishing process
Cutting Tool Ball nose Endmill R2.0
Rotation Spindle S = 6,000rpm
Feeding F = 1,200mm / min
Feeding : Depth of Cut 0.1mm
Finishing process
Cutting Tool Ball nose Endmill R1.0
Rotation Spindle S = 6,000rpm
Feeding F = 240mm / min
Depth of Cut 0.05mm
  • NIMAX
  • NIMAX
Material NIMAX
Hardness HRC 40
Machine Tool Hartford S-Plus10 (BT40)
Tooling BT40-MDC12-90
Cutting condition (Finishing process)
Cutting Tool Solid Carbide Endmill dia.6mm (4 Flutes)
Rotation Spindle S = 2,409rpm
Feeding F = 673mm / min
Depth of Cut Ap = 8mm / Ae = 0.1mm
  • HRC 20
  • HRC 20
Material SS41
Hardness HRC 20
Hole dia. 10.00 (-0.01 ~ +0.01)
Hole depth 35mm
Before
Cutting Tool Spot Drill / Drill φ9.8 / Reamer φ10.0
Holder ER Collet Holder
Cycle Time 1 minute
– Eliminate Spot Drill process
– Shorten cycle time
After
Cutting Tool Drill φ9.8 / Reamer φ10.0
Holder BT40-MDC12-90
Cycle Time 15 seconds