Page 37 - Techniks Catalog 2017

BT40 Precision ER CoolFLEX Toolholders

Features
• Balanced to 25,000 RPM at G2.5
• Coolant-thru spindle or thru flange (DIN B)
• T.I.R. 0.0001" or better from taper to collet pocket

For ER16 and 20 slotted nuts, add SLOTNUT to the end of the part
number. For holders with coolant nut included add -C to the end
of the part number. Coolant nuts are not available for ER50.

Techniks Certified for accuracy and balance.
Each holder comes with a complete lab report. Collets Nuts Coolant Retention Wrenches Tightening
A PowerCOAT nut is included with each holder. pg. 49 pg. 64 Rings Knobs pg. 232 Stands
pg. 66 pg. 228 pg. 234

CoolFLEX Feature thru flange thru spindle

CoolFLEX holders are factory set for cool-
back of flange
ant-thru spindle. Simply remove 2 stop
taper
D screws for DIN B coolant-thru flange.
DIN coolant
Part No. Description
thru hole
AT3 precision HSA-4-6 40 taper DIN B screw
ground taper l1 view from back of holder Coolant Set Screws page 47.
BT40 CoolFLEX Coolant -Thru Spindle or Flange (DIN B)

Part No. Description l1 D Max. Shank Set Screw Wrench
16151F BT40 x ER16 - 70mm, hex nut, CoolFLEX 70mm 1.08" .406" 16083 04609
16153F BT40 x ER16 - 100mm, hex nut, CoolFLEX 100mm 1.08" .406" 16083 04609
16157F BT40 x ER16 - 150mm, hex nut, CoolFLEX 150mm 1.08" .406" 16083 04609
16159F BT40 x ER20 - 70mm, hex nut, CoolFLEX 70mm 1.34" .512" 16085 04610
16162F BT40 x ER20 - 100mm, hex nut, CoolFLEX 100mm 1.34" .512" 16085 04610
16167F BT40 x ER20 - 150mm, hex nut, CoolFLEX 150mm 1.34" .512" 16085 04610
16177F BT40 x ER32 - 70mm, slotted, CoolFLEX 70mm 1.97" .788" 16089 04616
16181F BT40 x ER32 - 150mm, slotted, CoolFLEX 150mm 1.97" .788" 16089 04616
Blue indicates coolant.

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