Techniks Tool Holding Systems - JW Donchin CO.
Techniks Tool Holding Systems - JW Donchin CO.
Techniks Tool Holding Systems - JW Donchin CO.
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ER and TG <strong>Tool</strong> Holders and Extensions<br />
BT 50 Precision <strong>Tool</strong> Holders<br />
18<br />
BT 50 Precision ER <strong>Tool</strong> Holders<br />
<strong>Techniks</strong> Collet Chuck Advantages<br />
• Balanced to 25,000 RPM at G2.5<br />
• T.I.R. 0.0001" or better from taper to collet pocket<br />
• Taper ground to AT3 accuracy or better<br />
• Each holder lab certified for accuracy and balance<br />
• Power Coat nut included<br />
set screw – T hex slotted<br />
Part No. Description l1 D Max. Shank Stop Screw Wrench<br />
06251 BT 50 x ER 16 - 70mm, hex nut 70mm 1.08" .406" 06083 04609<br />
06252 BT 50 x ER 16 - 90mm, hex nut 90mm 1.08" .406" 06083 04609<br />
06253 BT 50 x ER 16 - 105mm, hex nut 105mm 1.08" .406" 06083 04609<br />
06254 BT 50 x ER 16 - 135mm, hex nut 135mm 1.08" .406" 06083 04609<br />
06255 BT 50 x ER 16 - 150mm, hex nut 150mm 1.08" .406" 06083 04609<br />
06263 BT 50 x ER 20 - 90mm, hex nut 90mm 1.34" .512" 06087 04610<br />
06265 BT 50 x ER 20 - 105mm, hex nut 105mm 1.34" .512" 06087 04610<br />
06267 BT 50 x ER 20 - 135mm, hex nut 135mm 1.34" .512" 06087 04610<br />
06271 BT 50 x ER 20 - 165mm, hex nut 165mm 1.34" .512" 06087 04610<br />
06272 BT 50 x ER 20 - 200mm, hex nut 200mm 1.34" .512" 06087 04610<br />
06275 BT 50 x ER 25 - 105mm, slotted nut 105mm 1.65" .630" 06089 04615<br />
06275-120 BT 50 x ER 25 - 120mm, slotted nut 120mm 1.65" .630" 06089 04615<br />
06277 BT 50 x ER 25 - 135mm, slotted nut 135mm 1.65" .630" 06089 04615<br />
06279 BT 50 x ER 25 - 165mm, slotted nut 165mm 1.65" .630" 06089 04615<br />
06279-200 BT 50 x ER 25 - 200mm, slotted nut 200mm 1.65" .630" 06089 04615<br />
06281 BT 50 x ER 32 - 80mm, slotted nut 80mm 1.97" .788" 06089 04616<br />
06283 BT 50 x ER 32 - 120mm, slotted nut 120mm 1.97" .788" 06089 04616<br />
06284 BT 50 x ER 32 - 150mm, slotted nut 150mm 1.97" .788" 06089 04616<br />
06285 BT 50 x ER 40 - 80mm, slotted nut 80mm 2.48" 1.023" 06091 04617<br />
06289 BT 50 x ER 40 - 135mm, slotted nut 135mm 2.48" 1.023" 06091 04617<br />
06289-175 BT 50 x ER 40 - 175mm, slotted nut 175mm 2.48" 1.023" 06089 04617<br />
06289-195 BT 50 x ER 40 - 195mm, slotted nut 195mm 2.48" 1.023" 06089 04617<br />
06291 BT 50 x ER 50 - 90mm, slotted nut 90mm 3.07" 1.338" 06093 04618<br />
D<br />
Holder includes our Power Coat nut that holds 75% tighter.<br />
NOTE: ER 11, 16 and 20 tool holders come with hex nut as standard.<br />
For slotted nuts simply add SLOTNUT to the end of the part number.<br />
For holders with coolant nut included add -C to the end of the part number.<br />
Properly torque down the nut for best tool life. See the Torque Chart on the back cover.