Shark Tools Shell Mill Arbor, 1-1/4″ Arbor Diameter, 2.36″ Projection

• Balanced to G6.3 at 15,000 RPM to save spindle bearing life
• CAT 40 Draw bar threads: 5/8″-11
• Taper-to-pilot runout <0.0002".
• Pilot tolerance: H6
• AD coolant thru the spindle.
• Taper shank ground to AT3 accuracy (or better).
• Taper manufactured in accordance with ANSI B5.50 / ISO 7388 specifications.
• Includes Non-coolant screw.

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