32,000 RPM
30,000 RPM
MAX 12,000 RPM
MAX 14,000 RPM
MAX 10,000 RPM
COLLET CHUCKS MEGA CHUCK SERIES – Best Suited for High-Speed Applications
MAX 33,000 RPM
MAX 38,000 RPM
MAX 35,000 RPM
MAX 16,000 RPM
MAX 17,000 RPM
ALL MEGA CHUCKS AVAILABLE IN BCV, BBT, HSK & BIG CAPTO
MEGA CHUCKS are a multi-functional high-speed holder series designed to optimize high speed and precise cutting with drills and end mills. All components, including body, collet, nut and clamping wrench are specifically designed for balanced high speeds.
MAX 45,000 RPM
MAX 40,000 RPM
MAX 28,000 RPM
MAX 25,000 RPM
MAX 20,000 RPM
R
S P I N D L E S Y S T E M DUA L CON T AC T
MEGA MICRO CHUCK
MEGA NEW BABY CHUCK
Precision Ground and Balanced for High-Speed Machining
MAX 50,000 RPM
MAX 60,000 RPM
MAX 32,000 RPM
MAX 30,000 RPM
Clamping Range: Ø.010"-1.000" For drills, reamers, taps and finishing end mills.
Wide variety of collets and chuck bodies to cover all high-speed ultra-precision machining applications.
MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM Also available in straight shank & N/C Lathe type. See pg. 15. D
World’s highest precision & multi-purpose collet chuck system is recognized by the market for its high-speed application and guaranteed 1 micron runout. MAX 38,000 RPM
MAX 33,000 RPM
MAX 35,000 RPM
MAX 45,000 RPM
MAX 40,000 RPM
Drive Keyways are Machined After Heat Treatment
Clamping Range: Ø.018"-.317" For micro drill & end mill applications. Super slim design with Ø.394" nut prevents interference with workpieces and jigs. Super slim tapered design adds rigidity during micro end milling. MEGA MICRO SEALED & JET COOLANT NUT For MEGA MICRO 6S & 8S. Unique
MEGA CHUCKS are micro-mirror finished on all surfaces to ensure perfect concentricity for high-speed machining. The MEGA CHUCKS are then balanced with a high-precision dynamic balancing machine.
MAX 50,000 RPM
MAX 60,000 RPM
THROUGH TOOLS
JET THROUGH
MAX COOLANT PRESSURE 1,000 PSI
MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
With PS Ring
Without PS Ring
MAX 8,000 RPM MAX 4,000 RPM
MEGA PERFECT SEAL Unique design increases sealing performance with higher coolant pressure. Remove the PS Ring to supply coolant to the cutting tool periphery.
design increases sealing performance with higher coolant pressure to create a perfect seal.
MAX 2,000 RPM
MEGA MICRO COLLET Wide coverage for small shanks is available with clamping intervals of Ø.004" (Ø.1mm). World’s Smallest Clamping Intervals
High-Precision Collet
NEW BABY COLLET Clamping Range: Ø.010"-1.000" & Ø.5-25.4mm
Compact in size, but excellent clamping force for small precision applications.
The world’s highest precision collet was developed based on BIG’s long experience and know-how, and each collet is inspected twice to guarantee the maximum runout tolerance permitted.
WRENCHES
MAX 8,000 RPM MAX 4,000 RPM AT COLLET NOSE 3µm at end of test bar 1 µm MAX 2,000 RPM All BIG Collets are AA Grade and inspected twice for accuracy All BI ollets are AA Grade and inspected twice for accuracy
Guaranteed Max Runout
The MEGA WRENCH has a uniquely designed one-way clutch system with a roller bearing and ratchet function that is capable of safely and evenly
.00004"
.00012"
4d
applying force on the entire nut periphery.
AVAILABLE IN DIGITAL
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