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BT40 ER40 120mm COLLET CHUCK TOOL HOLDER $136.61
BT40 ER40 120mm COLLET CHUCK TOOL HOLDER
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BT40 ER40 120mm COLLET CHUCK TOOL HOLDER
Click to enlarge
BT40 ER40 120mm COLLET CHUCK TOOL HOLDER
Click to enlarge
BT40 ER40 120mm COLLET CHUCK TOOL HOLDER
Click to enlarge
Item No. BT40-ER40-120
Price: $136.61
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-ER40-120
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Product Info

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  • Accepts all ER40 collets
  • Threaded for stop screw type 2 (not included)
  • Made from alloy steel hardened to 54 - 56rc
  • Balanced to G2.5 at 20,000 rpms
  • Concentricity is less than .0002 at collet face
  • All critical surfaces precision ground
  • Coolant through capability
  • Gage length is 120mm (4.72 inches)
  • Collet nut is included
  • Rear thread for pull stud is M16 X 2.0
  • MariTool Part# is BT40-ER40-120

Product Specifications
Balance Spec:  G2.5 @ 20,000 rpms
Collet Grip Range:  .078-1.1875 inches
Collet Size:  ER40
Concentricity:  < .0002 at Collet Face
Coolant Thru:  Yes
Finish:  Black Oxide
Gage Length:  120mm
Material:  Hardened Alloy Steel
Rear Thread:  M16 X 2.0
Taper:  BT40