CDCO Machinery Corp.
1129 Tower Rd.
Schaumburg, IL 60173
Tel: (800) 417-2305    (847) 592-6130
Fax: (888) 731-8949    (847)592-6131
Email: cdco@cdcotools.com
Category : 5C Collet Chuck
Item Name and Picture Description Pricing
5C Collet Chuck With Back Plate Screw Mounting


Features and Description:
  • Brand: BOSTAR
  • All Chucks Outside Diameter: 5"
  • All Chucks Back Recessed: 3.740" Dia. x 0.184" Deep
  • 3 Mounting Hole on Chuck: Hole Diameter 0.35", Bolt Patten 4.25"
  • 3 Mounting screw hole on back plate: M8 Holes already drilled and tapped
  • All Chucks with a semi-finished Screw Mounting back plate exactly as our picture show
  • Customer need to use their own lathe to machine the registration boss according to the actual recess of the chuck, then bolt the two parts together
  • Can Use Any Size 5C Collet From 1/16 through 1-1/8"
  • All Chucks are Scroll and Pinion Design just like 3-Jaw Chuck , Operate With Chuck Kay.
  • Scroll & Pinion of chuck Precision Machined and Hardened
  • Accuracy: 0.0006 TIR
  • Max. RPM 6000
  • Each Set Include:
  • 1 PC 5C Collet Chuck
  • 1 PC Semi-finished Screw Mounting Back Plate
  • 1 PC Chuck Kay
  • 3 PCS Mounting Bolts
  • You can see more details each set on ebay by search: BOSTAR 5C Collet Chuck
  • On ebay our name is: bostarprecesiontools
  • On ebay you can see customer's comment about our 5C Chuck
  • All sets are Exactly the same set as on ebay, but saves


  • Lathe Spindle Mounting Item No. Price  
    Plain Back (No Adapter)   25501 $133.00
    Chuck with 1-1/2 x 8 Adapter   25501-1.5 $147.00
    Chuck with 2-1/4 x 8 Adapter   25501-2.25 $150.00
    Chuck with 1-3/4 x 8 Adapter   25501-1.75 $153.00
    Chuck with 1-7/8 x 8 Adapter   25501-1.87 $155.00
    Chuck with L-00 Adapter   25501-L00 $167.00
    Chuck with M39 x 4 Adapter   25501-M39 $155.00
    Chuck with 1 x 10 Adapter   25501-10 $155.00
    5C Collet Chuck With D1 Cam-Lock Back Plate Mounting


    Features and Description:
  • Brand: BOSTAR
  • All Chucks Outside Diameter: 5"
  • All Chucks Back Recessed: 3.740" Dia. x 0.184" Deep
  • 3 Mounting Hole on Chuck: Hole Diameter 0.35", Bolt Patten 4.25"
  • 3 Mounting screw hole on back plate: M8 Holes already drilled and tapped
  • All Chucks with a semi-finished D1 Cam-Lock Mounting back plate
  • Customer need to use their own lathe to machine the registration boss according to the actual recess of the chuck, then bolt the two parts togethe
  • Can Use Any Size 5C Collet From 1/16 through 1-1/8"
  • All Chucks are Scroll and Pinion Design just like 3-Jaw Chuck , Operate With Chuck Kay.
  • Scroll & Pinion of chuck Precision Machined and Hardened
  • Accuracy: 0.0006 TIR
  • Max. RPM 6000
  • Each Set Include:
  • 1 PC 5C Collet Chuck
  • 1 PC Semi-finished D1 Cam-Lock Mounting Back Plate
  • 1 PC Chuck Kay
  • 3 PCS Mounting Bolts
  • You can see more details each set on ebay by search: BOSTAR 5C Collet Chuck
  • On ebay our name is: bostarprecesiontools
  • On ebay you can see customer's comment about our 5C Chuck
  • All sets are Exactly the same set as on ebay, but saves


  • Spindle D1 Cam-Lock or A2 Mounting Item No. Price  
    D1-4 Mounting Chuck   25502 $145.00
    Chuck with D1-4 Aapter   25501-D4 $175.00
    Chuck with D1-5 Adapter   25501-D5 $199.00
    Chuck with D1-6 Adapter   25501-D6 $205.00
    Chuck with D1-8 Adapter   25501-D8 $289.00
    Chuck with A2-6 Adapter   25501-A26 $193.00
    Chuck with A2-5 Adapter   25501-A25 $189.00


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