Think & Tinker, Ltd.
CNC router bits and carbide cutting tools with tutorials and technical guides
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Precision Collets for Dewalt 611 Routers

  • Steel : SCM440
  • H.R.C. 45-52
  • Surface Roughness: Ra 0.5um
  • Internal hole by boring machine.
  • Collet 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)
  • Degree of concentricity exceeds the DIN standard. 100% inspected
  • must be used with Think & Tinker DEPG-0611 nuts and spanners
Dewalt 611 collet
Nut-Collet Crossection

Based on the ER Spring-Collet / Nut architecture, the Think & Tinker family of precision collets and nuts was designed to bring the precision and flexibility of expensive high frequency spindles to low-cost, consumer and professional grade routers.

The snap-together design and eccentric extraction ring prevents collets from sticking or binding in the tapered spindle bore. Tool removal is consistently easy.

The internal bore of each collet is preloaded to lightly grip the shank of a bit when it is inserted, preventing tools from falling out or shifting while the nut is being tightened. Please read Working with ER Nuts and Collets.

NOTE: These collets MUST be used with Think & Tinker NUTs and WRENCHES! They will NOT work with the nuts and wrenches that are supplied with your router.

Get $5 off shipping on Web Orders over US$50!
Item # Description Unit Price Enter Qty.
DEPG-0611-1250  1/8 in. (0.1250 in) clamping, precision grade (PG) collet (Dewalt 611, Porter-Cable 450 compatible, TIR < 0.0004in)   $23.95 
DEPG-0611-1875  3/16 in. (0.1875 in) clamping, precision grade (PG) collet (Dewalt 611, Porter-Cable 450 compatible, TIR < 0.0004in)   $23.95 
DEPG-0611-2500  1/4 in. (0.250 in) clamping, precision grade (PG) collet (Dewalt 611, Porter-Cable 450 compatible, TIR < 0.0004in)   $23.95 
DEPG-0611-M300  3.00mm clamping, precision grade (PG) collet (Dewalt 611, Porter-Cable 450 compatible, TIR < 0.0004in)   $23.95 
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Open Monday - Friday, 08:30 to 16:30 Mountain Time.

Most orders received before noon ship within one business day,
subject to credit approval and item availability.
Orders with different billing and shipping
addresses may be delayed for address verification.