ER20 20MM STR SHANK ER EXTENSION
TEC04881
MFG #: 04881
$225.96
/ EA
- Country of Origin: TW
- Gage Length: 1.575in
- Manufacturer Name: TECHNIKS INDUSTRIES
- Material: 8620 Steel
- Overall Diameter: 0.79in
- Series: ER20
- Type: Single End Straight Shank
- Length: 8.66in
- Includes
- Item Features
PowerCOAT Nut
- 0.0001 in runout from shank to pocket
- Precision ground for best TIR
- Extension length should not exceed a 4:1 ratio of length to diameter
- Compatible with mini nut, 4623 wrench and 16083 set screw
- 1.339 in workpiece side body diameter
- 180 mm shank length
- 1.38 in lock nut diameter