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BT40 ER11 70mm COLLET CHUCK TOOL HOLDER $119.60
BT40 ER11 70mm COLLET CHUCK TOOL HOLDER
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BT40 ER11 70mm COLLET CHUCK TOOL HOLDER
Click to enlarge
BT40 ER11 70mm COLLET CHUCK TOOL HOLDER
Click to enlarge
BT40 ER11 70mm COLLET CHUCK TOOL HOLDER
Click to enlarge
Item No. BT40-ER11-70
Price: $119.60
Shipping: In Stock - Ships Same Day *
Quantity: 

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

Available Downloads for BT40-ER11-70
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Product Info

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  • Tool Holder accepts all ER11 collets
  • Not threaded for internal stop screw
  • Made from alloy steel hardened to 54 - 56rc
  • 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 70mm (2.75 inches)
  • Internal screw inlcuded
  • Rear thread for pull stud is M16 X 2.0
  • MariTool Part# is BT40-ER11-70

Product Specifications
Balance Spec:  G2.5 @ 20,000 rpms
Collet Grip Range:  .020-.276 inches
Collet Size:  ER11
Concentricity:  < .0001 at Collet Face
Coolant Thru:  Yes
Finish:  Black Oxide
Gage Length:  70mm
Material:  Hardened Alloy Steel
Rear Thread:  M16 X 2.0
Taper:  BT40