ER40 3/4" Tap Collet, 0.59" Bore Diameter x 0.442" Square
Part # 04-1329ER-40 3/4" TAP COLLET 0.59 X 0.442"
Description
This ER40 tap collet for 3/4" taps has a 0.59" bore diameter and a 0.442" built-in square drive to securely grip flat-sided tap shanks, providing maximum concentricity and the extra torque required for tapping. It has a 0.0006" TIR, and is defined by collet class 1, per DIN ISO 15488. This collet has no clamping range; the tool shank must be the exact diameter of the collet bore. Ensure that your collet bore matches the size of your respective tap shank.Technical specifications
System of Measurement | Inch - ANSI |
Collet Series | ER-40 |
Collet Class | Class 1 |
Type | Tap Collet |
Tap Size | 3/4" |
[ØD] Bore Diameter | 0.59 in |
[LSC] Clamping Length | 1.102 in |
[SS] Square Size | 0.442 in |
Total Indicator Runout (TIR) | 0.0006 in |
Weight | 0.7 lbs \ 0.3 kg |
Country of Origin | China |
Technical Images
Enlarge Line Drawing & Specs