Royal Changeable-Point Live Centers

  • This versatile live center uses interchangeable points to handle many common turning jobs.
  • Each center includes a #3 standard 60° male point. Other points sold separately.
  • ± 0.00005” TIR guaranteed.*
  • Unique taper/thread design allows points to be easily interchanged and ensures accuracy.
Royal Heavy-Duty Spindle Type Live Center
Heavy-Duty CNC Spindle Type Live Center Sizing Schematic
Proudly Made In USA

Royal Changeable-Point Live Centers (includes standard male point)

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Center Taper
Body Diameter
(B)
Body Length
(E)
Point Protrusion
(F)
Point Diameter
(G)
POINT
THREADS
MAX.
SUGGESTED
RPM
WEIGHT OF
WORKPIECE
(lbs.)
THRUST
LOAD (lbs.)
PART NUMBER
PRICE
2 MT
2.00
1.850
1.85
0.88
5⁄8″ - 18
6,000
390
960
$1,245.00
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3 MT
2.38
1.850
1.25
1.00
5⁄8″ - 18
5,000
500
1,140
$1,360.00
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4 MT
3.50
2.640
1.79
1.50
3⁄4″ - 16
3,500
1070
1,810
$2,040.00
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5 MT
3.50
2.640
1.79
1.50
3⁄4″ - 16
3,500
1070
1,810
$2,180.00
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* Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear.

Bull-Head Point

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Center Taper
Head Diameter
Point Protrusion
(F)
PART NUMBER
PRICE
2 MT
0.75 - 2.12
1.67
$632.00
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3 MT
0.88 - 2.38
1.75
$511.00
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4 MT

5 MT
1.38 - 3.50
2.38
$797.00
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Extra-Long Male Point for Additional Tool Clearance

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Center Taper
Head Diameter
Point Protrusion
(F)
PART NUMBER
PRICE
2 MT
0.88
1.66
$440.00
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3 MT
1.00
1.88
$439.00
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4 MT

5 MT
1.38
2.34
$549.00
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Standard Male Point

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Center Taper
Head Diameter
Point Protrusion
(F)
PART NUMBER
PRICE
2 MT
0.88
1.13
$408.00
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Step: 1
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3 MT
1.00
1.25
$424.00
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4 MT

5 MT
1.50
1.79
$435.00
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Blank Point Made of Unhardened 4140 Steel

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Center Taper
Head Diameter
Point Protrusion
(F)
PART NUMBER
PRICE
2 MT
0.88
1.13
$252.00
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Step: 1
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3 MT
1.00
1.25
$199.00
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Step: 1
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4 MT

5 MT
1.38
1.66
$277.00
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Female Point for Work Not Having a Center-Hole

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Center Taper
Head Diameter
Point Protrusion
(F)
PART NUMBER
PRICE
2 MT
0.19 - 0.91
0.92
$398.00
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3 MT
0.25 - 1.06
1.15
$534.00
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Step: 1
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4 MT

5 MT
0.25 - 1.38
1.28
$499.00
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Step: 1
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