CNC router tools for woodworking, metal machining, plastic cutting and composite cutting with precision collets and toolholders
Think & Tinker, Ltd.
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1/2 in. (12.7mm) OD Precision Collet Reducer

Collet reducers ALWAYS increase TIR.
They will NOT improve the runout of a spindle or router!

Specifications

  • Architecture: 8-leaf, interleaved spring form
  • Steel: SAE 4130
  • Hardness: HRC 46 - 52
  • Surface Roughness: Rz 2.5
  • Internal hole by boring machine
  • Reducer Tolerance Grades:(read the Collet Selection tutorial)
    • EP (extreme-precision grade) TIR < 0.0001in (0.0025mm), TIR @ 1.0in. < 0.0002in.
    • UP (ultra-precision grade) TIR < 0.0002in (0.005mm)
    • PG (precision grade) TIR < 0.0004in (0.01mm)
    • SG (standard grade) TIR < 0.0006in (0.015mm)

Benefits

  • compatible with all 1/2 in. capacity routers, spindles and adapter chucks
  • cheaper, and more convenient than press on bushings
  • better clamping and centering than conventional shank adapters
  • low noise operation
  • longer tool life
  • more accurate cutting and higher kerf fidelity
  • compatible with carbide microtools

Caution

  • Collet reducers ALWAYS increase TIR!
  • Collet reducers will NOT improve the runout of a spindle or router!

1/2" Collet Reducer
0.500 in. (12.7mm) OD spring-form
precision collet reducer
Reducers: Precision-
Grade
(TIR<0.0004")
Reducers: Ultra-
Precision
(TIR<0.0002")
Reducers: Extreme-
Precision
(TIR<0.0001")
Reducer
Kits

If your purchase is over US$50,
you save $5 in shipping!
    Sales Items    
         Only         
Item # Description Unit Price Enter Qty.
CRPG-5000-1250  1/2 in. to 1/8 in. (0.1250") Precision-grade (PG) collet reducer (TIR < 0.0004 in.)   $16.95 
CRPG-5000-1875  1/2 in. to 3/16 in. (0.1875") Precision-grade (PG) collet reducer (TIR < 0.0004 in.)   $16.95 
CRPG-5000-2500  1/2 in. to 1/4 in. (0.2500") Precision-grade (PG) collet reducer (TIR < 0.0004 in.)   $16.95 
CRPG-5000-3750  1/2 in. to 3/8 in. (0.3750") Precision-grade (PG) collet reducer (TIR < 0.0004 in.)   $16.95 
Enter the desired quantity (Enter Qty) then click on the "Add to Cart" Button.



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Sales  719 488-9640
FAX:  866-453-8473
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Support  719 488-9640

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Updated 10/12/2016 11:43:35 AM