Page 46 - Techniks Catalog 2017

Precision ER Mini-Nut & Straight Shank Extensions

Features set screw – T
• Collet pocket T.I.R. 0.0001"
C D
• PowerCOAT Nut included
For shank sizes 1/8" (3mm) or smaller use l1 l2
our DNA (dead nuts accurate) collets for L
best results (pg 48).
ER Straight Shank Extensions Coolant Set Screws page 47.

Part No. Description C L I1 I2 D Set Screw Wrench
04851 16mm x ER11, - 140mm, hex nut 16mm 174.5mm 140mm 21.6mm 19mm - 04608
04855 1/2" x ER11, - 140mm, hex nut 1/2" 174.5mm 140mm 21.6mm 19mm - 04608
04854 5/8" x ER11, - 140mm, hex nut 5/8" 174.5mm 140mm 21.6mm 19mm - 04608
04832 5/8" x ER16, - 60mm, hex nut 5/8" 95.1mm 60mm 35.1mm 28mm - 04609
04834 3/4" x ER16, - 50mm, hex nut 3/4" 85.1mm 50mm 35.1mm 28mm 16083 04609
04835 3/4" x ER16, - 100mm, hex nut 3/4" 135.1mm 100mm 35.1mm 28mm 16083 04609
04856 3/4" x ER16, - 140mm, hex nut 3/4" 175.1mm 140mm 35.1mm 28mm 16083 04609
04836-2.5 3/4" x ER20, - 2-1/2", hex nut 3/4" 100mm 2-1/2" 38mm 34mm 16083 04610
04858 1.0" x ER20, - 140mm, hex nut 1.0" 180.5mm 140mm 40.5mm 34mm 16083 04610
04837 1.0" x ER25, - 50mm, slotted nut 1.0" 101mm 50mm 51mm 42mm 16089 04615
04817 20mm x ER32, - 50mm, slotted nut 20mm 97.1mm 50mm 47mm 50mm 16089 04616
04818 20mm x ER32, - 100mm, slotted nut 20mm 146.5mm 100mm 47mm 50mm 16083 04616
04818-150 20mm x ER32, - 150mm, slotted nut 20mm 196.5mm 150mm 47mm 50mm 16083 04616
04839 1.0" x ER32, - 50mm, slotted nut 1.0" 101.5mm 50mm 51.5mm 50mm 16089 04616
04839-140 1.0" x ER32, - 140mm, slotted nut 1.0" 191.5mm 140mm 51.5mm 50mm 16083 04616
04843 1-1/4" x ER32, - 60mm, slotted nut 1-1/4" 111.5mm 60mm 51.5mm 50mm 16089 04616
04841 1.0" x ER40, - 50mm, slotted nut 1.0" 115mm 50mm 65mm 63mm 16083 04617
Properly torque down the nut for best tool life. See the Torque Chart on page 41.
Features
• Collet pocket T.I.R. 0.0001"
• All surfaces precision ground
• PowerCOAT Nut included set screw – T

Extension length should not exceed a 4 : 1 ratio of length to diameter. C D
Example: A 1/2" shank should not extend more than 2" in front of the holder. l1 l2
Mini-Nut ER Straight Shank Extensions L

Part No. Description C L I1 I2 D Set Screw Wrench
04889 3/8" x ER8, - 100mm 3/8" 124mm 100mm 24mm 12mm - 04620
04891 1/2" x ER11, - 140mm 1/2" 166.5mm 140mm 26.5mm 16mm - 04621
04893 5/8" x ER11, - 140mm 5/8" 158.5mm 140mm 18.5mm 16mm - 04621
04895 1/2" x ER16, - 140mm 1/2" 177mm 140mm 37mm 22mm - 04622
04896 3/4" x ER16, - 140mm 3/4" 165mm 140mm 25mm 22mm 16083 04622
04892 1/2" x ER20, - 140mm 1/2" 180mm 140mm 40mm 28mm 16083 04623
04894 3/4" x ER20, - 140mm 3/4" 180mm 140mm 40mm 28mm 16083 04623
04881 20mm x ER20, - 180mm 20mm 220mm 180mm 40mm 28mm 16083 04623
04897 1.0" x ER20, - 140mm 1.0" 168mm 140mm 28mm 28mm 16083 04623
04898 3/4" x ER25, - 100mm 3/4" 149mm 100mm 49mm 35mm 16087 04624
04888 1.0" x ER25, - 140mm 1.0" 190mm 140mm 50mm 35mm 16083 04624
44 Call 800.597.3921 or 317.803.8000 for a fast friendly quote. • Fax: 317.803.8001