ER collet chucks handle a wide range of machining jobs without having to buy new tool holders. Simply choose the right size collet for the job, set tool depth, and tighten the collet nut and pull stud to the proper torque using a torque wrench and tightening fixure.

Techniks Collet Chuck Advantages

• Balanced to 25,000 RPM at G2.5

• .0001" runout from taper to pocket

• Taper ground to AT3 standard

• Each holder is lab tested and certified

Techniks tool holders are manufactured to the highest possible standards to extend perishable cutting tool life and improve CNC machine performance.

Collets are available for: drilling, milling, coolant thru, and high-speed applications. Special “DNA” Dead Nuts Accurate collets are used for small drills (6mm and smaller) to maintain T.I.R. at those sizes.

Use "Power Coat" nuts to increase the holding power and safety of your tool holders. High holding power extends cutting tool life and improves surface finish.

Refer to the chart below to order BT 40 ER collet chuck tool holders.

BT 40 ER Collet Chuck Tool Holders

Note: ER 16 and ER 20 tool holders come with hex nut standard. For slotted nuts simply ad SLOTNUT to the end of the part number.
Refer to the last chart to order CoolFLEX DIN B coolant or coolant-thru-tool, switchable tool holders.

Part No.	Description	I1	D	Collet	Max. Shank	Stop Screw	Wrench
06151	BT 40 x ER 16-70, hex nut	70mm	1.08"	ER16	.406"	06083	04609
06153	BT 40 x ER 16-100, hex nut	100mm	1.08"	ER16	.406"	06083	04609
06155	BT 40 x ER 16-125, hex nut	125mm	1.08"	ER16	.406"	06083	04609
06157	BT 40 x ER 16-150, hex nut	150mm	1.08"	ER16	.406"	06083	04609
06158	BT 40 x ER 16-180, hex nut	180mm	1.08"	ER16	.406"	06083	04609
06159	BT 40 x ER 20-70, hex nut	70mm	1.34"	ER20	.512"	06085	04610
06162	BT 40 x ER 20-100, hex nut	100mm	1.34"	ER20	.512"	06085	04610
06165	BT 40 x ER 20-135, hex nut	135mm	1.34"	ER20	.512"	06085	04610
06167	BT 40 x ER 20-150, hex nut	150mm	1.34"	ER20	.512"	06085	04610
06169	BT 40 x ER 25-70, slotted nut	70mm	1.65"	ER25	.630"	06089	04615
06171	BT 40 x ER 25-100, slotted nut	100mm	1.65"	ER25	.630"	06089	04615
06175	BT 40 x ER 25-150, slotted nut	150mm	1.65"	ER25	.630"	06089	04615
06177	BT 40 x ER 32-70, slotted nut	70mm	1.97"	ER32	.788"	06089	04616
06179	BT 40 x ER 32-100, slotted nut	100mm	1.97"	ER32	.788"	06089	04616
06181	BT 40 x ER 32-150, slotted nut	150mm	1.97"	ER32	.788"	06089	04616
06183	BT 40 x ER 40-80, slotted nut	80mm	2.48"	ER40	1.023"	06089	04617
06185	BT 40 x ER 40-100, slotted nut	100mm	2.48"	ER40	1.023"	06089	04617
06189	BT 40 x ER 40-150, slotted nut	150mm	2.48"	ER40	1.023"	06089	04617

 

BT 40 ER CoolFLEX Tool Holders Note: ER 16 and ER 20 tool holders come with hex nut standard. For slotted nuts simply ad SLOTNUT to the end of the part number.

 

Part No.	Description	I1	D	Collet	Max. Shank	Stop Screw	Wrench
06151F	BT 40 x ER 16-70	70mm	1.08"	ER16	.406"	06083	04609 hex
06153F	BT 40 x ER 16-100	100mm	1.08"	ER16	.406"	06083	04609 hex
06157F	BT 40 x ER 16-150	150mm	1.08"	ER16	.406"	06083	04609 hex
06159F	BT 40 x ER 20-70	70mm	1.34"	ER20	.512"	06085	04610 hex
06162F	BT 40 x ER 20-100	100mm	1.34"	ER20	.512"	06085	04610 hex
06167F	BT 40 x ER 20-150	150mm	1.34"	ER20	.512"	06085	04610 hex
06177F	BT 40 x ER 32-70	70mm	1.97"	ER32	.788"	06089	04616
06181F	BT 40 x ER 32-150	150mm	1.97"	ER32	.788"	06089	04616