BT 40 End Mill Holders

 

BT 30 Mill Holder Diagram

Techniks Quality Features

  • I.D. hole tolerance is H5 (Best in Industry)

  • Balanced to 10,000 RPM to save spindle bearing life

  • Taper ground to AT3 for maximum spindle contact

  • Each holder lab certified for dimensional accuracy

end mill holders diagram

BT 40 Extended Length End Mill Holders

Part No. Taper – d1 I1 d2
07140-1/8-4 BT 40 - SLN - 1/8" 4" .68"
07140-3/16-4 BT 40 - SLN - 3/16" 4" .68"
07140-1/4-4 BT 40 - SLN - 1/4" 4" .78"
07140-3/8-4 BT 40 - SLN - 3/8" 4" 1.25"
07140-1/2-4 BT 40 - SLN - 1/2" 4" 1.25"
07140-5/8-4 BT 40 - SLN - 5/8" 4" 1.5"
07140-3/4-4 BT 40 - SLN - 3/4" 4" 1.75"
07140-1-5 BT 40 - SLN - 1" 5" 2.0"