ER COLLET CHUCKS
ER COLLET FEATURES
We offer the largest ER Collet product range in the industry Quality Standard Made to DIN 6499 Specification Material
High Tensile Chromium Molybdenum Alloy provides greater hardness and less material deformation compared to traditional spring steel collets T.I.R Accuracy
ID Bore Diameter
T.I.R. Accuracy Standard Collet
L (mm)
L
0d (mm)
1 - 1.5 4 x 0d 2 - 5.5 4 x 0d 6 - 10 25 11 - 26 40
10µ
d
ER COLLET
Inspection 100% collet inspection, checked 3 times for concentricity
ER STANDARD TYPE COLLET
Flexibility and Durability: Our ER Collets offer wide clamping range, ultra precision, and high pressure coolant capable up to 1015 psi (7MPa).
ER COOLANT COLLET
HIGH PRECISION ER TAP COLLET Extreme rigidity,
high pressure performance: Our Tap Collets are designed for all ANSI, DIN, ISO, and JIS Specification Taps. 1015 psi capable Coolant Tap Collets increase tool life by dissipating heat and preventing chip build-up.
ER COLLET DIMENSIONAL DATA Style D D1 L
D
Collet Range Coolant Collet Size Range
ER8 ER11 ER16 ER20 ER25 ER32 ER40
0.330" 0.216" 0.535" 0.460" 0.307" 0.709" 0.677" 0.445" 1.063" 0.835" 0.571" 1.220" 1.031" 0.728" 1.378" 1.307" 0.960" 1.575" 1.622" 1.228" 1.811"
0.019 - 0.196" 0.019 - 0.275" 0.019 - 0.393" 0.039 - 0.511" 0.039 - 0.629" 0.078 - 0.787" 0.118 - 1.023"
N/A
L
0.157 - 0.275" 0.157 - 0.393" 0.196 - 0.511" 0.236 - 0.629" 0.393 - 0.787" 0.393 - 1.023"
D1 16 º
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