Home » Mill Tool Holders » BT40 » Dual Contact BT40 » End Mill Holders » BT40-EM.500-3.0D
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BT40 1/2 DUAL CONTACT END MILL TOOL HOLDER .500-3.0 $123.95
BT40 1/2 DUAL CONTACT END MILL TOOL HOLDER .500-3.0
Click to enlarge


BT40 1/2 DUAL CONTACT END MILL TOOL HOLDER .500-3.0
Click to enlarge
BT40 1/2 DUAL CONTACT END MILL TOOL HOLDER .500-3.0
Click to enlarge
BT40 1/2 DUAL CONTACT END MILL TOOL HOLDER .500-3.0
Click to enlarge
Item No. BT40-EM.500-3.0D
Price: $123.95
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-EM.500-3.0D
DWG file  DXF file  PDF file  STP file 
Product Info

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  • This tool holder accepts all .500 shank tooling
  • Works on all BT40 machines with Dual Contact spindles
  • Compatible with BIG-PLUS® spindles
  • All critical tool holder surfaces precision ground
  • Made from alloy steel hardened to 54 - 56rc
  • Balanced to G2.5 at 20,000 rpms
  • Gage length is 3.00 inches
  • Concentricity is less than .0001
  • Rear thread for pull stud is M16 X 2.0
  • MariTool Part# is BT40-EM.500-3.0D

*BIG-PLUS® is a trademark of Daishowa Seiki Kabushiki Kaisha; Big Daishowa Seiki Co., Ltd., Corp.
Compatible with BIG-PLUS® spindles, but not licensed.

Product Specifications
Balance Spec:  G2.5 @ 20,000 rpms
Concentricity:  < .0001
Finish:  Black Oxide
Gage Length:  3.00
Material:  Hardened Alloy Steel
Rear Thread:  M16 X 2.0
Shank Size:  .500
Taper:  BT40 DUAL CONTACT