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CAT40 DUAL CONTACT DRILL CHUCK TOOL HOLDER 8mm $243.45
CAT40 DUAL CONTACT DRILL CHUCK TOOL HOLDER 8mm
Click to enlarge


CAT40 DUAL CONTACT DRILL CHUCK TOOL HOLDER 8mm
Click to enlarge
CAT40 DUAL CONTACT DRILL CHUCK TOOL HOLDER 8mm
Click to enlarge
CAT40 DUAL CONTACT DRILL CHUCK TOOL HOLDER 8mm
Click to enlarge
Item No. CAT40-APU08D
Price: $243.45
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 CAT40-APU08D
DWG file  DXF file  STP file  PDF file 
Product Info

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  • Drill Chuck is screwed from the back to ensure it does not come out during high cutting loads
  • All critical tool holder surfaces precision ground
  • Works on all CAT40 machines with Dual Contact spindles
  • Compatible with BIG-PLUS® spindles
  • Made from alloy steel hardened to 54 - 56rc
  • Balanced to G2.5 @ 20,000 rpm, but rated safe operation speed is 8000 rpm
  • Gage length is 3.0 inches
  • Body diameter of chuck is 1.5 Inches
  • This Drill Chuck can hold shanks from .01-.315 (.25-8mm)
  • Rear thread for pull stud is 5/8-11
  • Max runout is .0015"
  • Wrench included
  • Not coolant thru capable
  • Max drill depth when clamping min diameter drill is .8"
  • Max drill depth when clamping min diameter drill is 1.025"
  • MariTool Part# is CAT40-APU08D

*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
Finish:  Black Oxide
Gage Length:  3.0
Material:  Hardened Alloy Steel
Rear Thread:  5/8-11
Taper:  CAT40 DUAL CONTACT