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BT40 ER20 140 TAPERED NOSE COLLET CHUCK TOOL HOLDER $126.25
BT40 ER20 140 TAPERED NOSE COLLET CHUCK TOOL HOLDER
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BT40 ER20 140 TAPERED NOSE COLLET CHUCK TOOL HOLDER
Click to enlarge 		BT40 ER20 140 TAPERED NOSE COLLET CHUCK TOOL HOLDER
Click to enlarge
BT40 ER20 140 TAPERED NOSE COLLET CHUCK TOOL HOLDER
Click to enlarge
Item No. BT40-ER20-140T
Price: $126.25
Shipping: In Stock - Ships Same Day *
Quantity: 

* Same Day Shipping is only available on orders placed Monday - Friday before 4 P.M. Central Time.
Product Info

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  • Tool Holder accepts all ER20 collets
  • Threaded for stop screw type 1 (not included)
  • Made from hardened alloy steel
  • Balanced to G2.5 at 20,000 rpms
  • Concentricity is less than .0001 at collet face
  • All critical tool holder surfaces precision ground
  • Coolant through capability
  • Gage length is 140mm (5.5 inches)
  • Nose diameter is 1.3 inches
  • Collet nut is included
  • Rear thread for pull stud is M16 X 2.0
  • MariTool Part# is BT40-ER20-140T
Product Specifications
Balance Spec:  G2.5 @ 20,000 rpms
Collet Grip Range:  .024-.5625 inches
Collet Size:  ER 20
Concentricity:  < .0001 at Collet Face
Coolant Thru:  Yes
Finish:  Black Oxide
Gage Length:  140mm Tapered
Material:  Hardened Alloy Steel
Rear Thread:  M16 X 2.0
Taper:  BT40