TOOL HOLDER RECOMMENDATION
For Rough Boring SW Boring Head
RANGE: ø.787”-8.000” (ø20-203mm) Serrated for high connection rigidity
S L
L S
Adapted for both balance and step cutting by simple replacement of standard cartridges (for blind holes).
BALANCE
STEP
EWN Boring Head RANGE: ø.787"-8.000" (ø20-203mm) • Quick micron-level adjustment • Prebalanced design supports high-speed boring • Abundance of insert holders For Finish Boring
15
Finishing Surface Roughness: Ra=less than .4μm
Cylindricity: less than 9μm Roundness: less than 5μm
EWB Boring Head RANGE: ø1.260"-4.134" (ø32-105mm) • Excellent dynamic balance performance, achieves high speed machining and stable accuracy • Ultra-precision boring head with .0005"/ø increment scale
Built-In Automatic Precision Balancing Unit
Counter Weight
Pinion Gear
Scale Base
No Change to "Z" Dimension Even If Diameter is Adjusted
EWE Digital Boring Head RANGE: ø1.614"-8.000" (ø41-203mm) • Digital display allows the adjustment amount to be read at a glance • Fully waterproof and dustproof structure (IP69K equivalent)
Resolution: .00005"/Ø (.001mm/Ø)
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