1/8 Inch x 2.5 Inch, BT40 Extended Precision End Mill Holder

Techniks End Mill Holders are precision machined to an Industry Leading H5 standard I.D. hole tolerance. Techniks End Mills are balanced to 15,000 RPM to save spindle bearing life and the Taper is ground to AT3 standard for maximum spindle contact. Each holder is lab certified with an individual report to ensure quality.
  • Item Code: 17140-1/8
  • Availability:
  • Mfg Part #: 17140-1/8
  • Brand: Techniks

Unit Size: 1

Features Back To Top

    • High precision bore (H5) is best in industry
    • Balanced to 15,000 RPM at G6.3
    • Taper ground to AT3 for maximum spindle contact
    • Techniks Certified for bore and taper tolerances

Tech Specs Back To Top

Bore Inside Diameter (in) 0.125
Bore Inside Diameter (mm) 3.2
Brand Techniks
Gage Length (in) 2.5
Gage Length (mm) 63.5
Material 8620 Steel
Nose Diameter (in) 0.68
Nose Diameter (mm) 17.3
Overall Length (in) 5.07
Overall Length (mm) 128.9
Style Single End
Taper Type BT40
Type End Mill Holder

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