3/8" Precision 8 micron ER25 Spring Collet

Description

Short Description
1. Hole diameter: 3/8", overall length is 1-3/8" (35mm)
2. Material: high-grade 65Mn
3. Clamping range: 11/32" - 3/8" (0.336" - 0.375")
4. Total runout less than .00031 on these precise ER25 collets
Description
The following schematic diagrams and product pictures are only for reference.
If you have any questions, please contact us.
Runout tolerance within 8 micron (0.00031") at 4×d position
Designed for use with cylindrical shank tools, not flats
The full length of the cutting tool should be placed in the collet
Made from
65Mn
Alloy spring steel , vacuum annealing and
hardened to HRC 42-45
Each collet gone through thermal aging process to eliminante grinding residual stress and long cryogenic treatment to imoproce wear resistance
This ER25 collet has a range of 11/32
" - 3/8" (0.336" - 0.375")
Works in all ER25 collet chucks
Installation
Instruction
1. Put the collet into the nut and gently rotate the nut, then the eccentric part of the nut is in the grooves, and the package is pushed evenly
along the arrow, and it can be loaded into the nut
2. Install the collet and the nut on the shank or machine tool shaft together, wipe the tool cylinder handle into the clamping hole, and tighten
the nut evenly with the wrench, until the tool clamp can be used (Note: install tools before fasten the nut so as not to damage the collet)
3. When changing the tools, release the nut and collet with the wrench, unload the tools, push the collet along the arrow direction, make it
quit, and then change the other collet you needed
Technical Details
Brand Name
Bodee
SKU
BB0104011A
Collet Series
ER25
Size
(d)
3/8"
Clamping Range
11/32" - 3/8"
0.336" - 0.375"
Diameter
(
D
)
1-1/64" (26mm)
Overall Length (L)
1-3/8" (35m)
Runout
0.00031"
Shape
Round
Material Type
Alloy Steel
Net Weight
0.155 lbs
Gross Weight
0.177 lbs
Meas
1.65 × 1.26 × 1.26 in.
Additional Information