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BT30 5/16 END MILL TOOL HOLDER .312-1.75 $66.72
BT30 5/16 END MILL TOOL HOLDER .312-1.75
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BT30 5/16 END MILL TOOL HOLDER .312-1.75
Click to enlarge 		BT30 5/16 END MILL TOOL HOLDER .312-1.75
Click to enlarge
BT30 5/16 END MILL TOOL HOLDER .312-1.75
Click to enlarge
Item No. BT30-EM.312-1.75
Price: $66.72
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 - BT30 5/16 END MILL TOOL HOLDER .312-1.75

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  • This holder accepts all .3125 shank tooling
  • All critical surfaces precision ground
  • Made from alloy steel hardened to 54 - 56rc
  • Balanced to G2.5 at 20,000 rpms
  • Gage length is 1.75 inches
  • Concentricity is less than .0001
  • Rear thread for pull stud is M12 X 1.75
  • MariTool Part# is BT30-EM.312-1.75
Product Specifications
Balance Spec:  G2.5 @ 20,000 rpms
Concentricity:  < .0001
Finish:  Black Oxide
Gage Length:  1.75
Material:  Hardened Alloy Steel
Rear Thread:  M12 x 1.75
Shank Size:  .3125
Taper:  BT30
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