BT 40 ER collet chuck tool holder

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.

BT 30 ER collet chuck dimensional drawing

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 “DNADead 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