MEGA E CHUCK OVERVIEW
R
CLAMPING RANGE: ø.125"-.500" (ø3-12mm) Collet chuck designed exclusively for end milling up to ø.500" with high concentricity & rigidity. MAX 40,000 RPM
Reaming
End Milling
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SPINDLE SYSTEM DUAL CONTACT
HIGH CONCENTRICITY MEGA E COLLET 100% concentricity inspection. Runout within 1μm at nose is guaranteed. HIGH PRECISION
SEALED COLLET NUT MEGA E PERFECT SEAL
Sealed collet nut to supply coolant reliably through cutting tool. Ideal for burnishing drills and reamers due to the extended gripping length of the MEGA E CHUCK.
Guaranteed Max Runout
AT COLLET NOSE 3μm at end of test bar 1 μm
.00004" .00012" 4d
All BIG Collets are AA Grade and inspected twice for accuracy
• Use only cutting tool shanks with the exact same diameter as the collet bore diameter.
MAX COOLANT PRESSURE 1,000 PSI
HIGH GRIPPING STRENGTH COLLET Gripping force is an important element for end milling with a collet chuck. The long gripping length
Extended Clamping Area
Bearings
SUBSTANTIAL AND TAPERED BODY DESIGN Thick body eliminates chatter and deflection. Tapered extension provides the rigidity to prevent vibration. Shallow Taper
Thick Body
Shallow Taper
Seals
of the collet in the MEGA E series provides a powerful gripping force. The shallower taper of the collet improves concentricity in order to achieve better surface finishes and longer cutting tool life.
MEGA E Nut
MEN
MEGA E Collet
PG. 379
MEC
Through Tools
PG. 378
MEGA E PERFECT Seal
Adjusting Screw
EPS
Jet Through
PG. 379
PG. 388 PG. 389
MEGA Wrench MEGA Torque Wrench
Without PS Ring
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