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12mm Hex Rotary Broach Punch Fits 1/2
12mm Hex Rotary Broach Punch Fits 1/2

12mm Hex Rotary Broach Punch Fits 1/2" Shank Holder - Made in USA - H04775B

$ 37.48

Availability: 14 in stock
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Country of Manufacture: United States
  • Model: Rotary Broach
  • Country/Region of Manufacture: United States
  • MPN: H04775B
  • Restocking Fee: No
  • Return shipping will be paid by: Buyer
  • UPC: Does not apply
  • Shank Size: 1/2" Diameter X 1.75" Overall Length
  • Refund will be given as: Money Back
  • Condition: New
  • Brand: Polygon Solutions, Inc.
  • Nominal Size: 12mm Hexagon
  • Material: M-2 High Speed Steel

    Description

    12mm Hex Rotary Broach / Wobble Broach / Rotary Punch
    12mm Hex Rotary Broach Description
    12mm Hexagon 1/2" Shank Diameter Rotary / Wobble Broach
    MADE IN USA - IN STOCK SHIPS TODAY!
    .4775" across flat dimension +0/-.0005
    Includes rake angle at face
    Made from M-2 High Speed Steel
    Fits most common rotary broach holder brands
    .500" Shank Diameter x 1.75" Length
    Reaches .800" deep and can be sharpened
    Designed for blind holes and through holes
    FREE SHIPPING
    Meets ASME B18.3-2003 standard for Hexagon Sockets
    Nominal Size
    Across Flats (A)
    Broaching Depth (B)
    Shank Dia
    OAL
    12mm Hex
    .4775
    .800"
    1/2"
    1.75"
    Polygon Solution’s 12mm Hex Rotary Broach cutting tools are designed for superior performance when machining aluminum, brass, and mild steel. Polygon recommends drilling the pilot hole 3% oversize for hexagon forms. Pilot holes should also include a 45
    °
    chamfer and extra depth for chip accumulation. Expect reduced tool life when broaching tougher materials and tighter pilot holes.
    PRE-DRILL SIZE
    The Recommended Pilot Hole Diameter for a 1/2″ Hex is:
    .492″
    The Recommended Minimum 45
    °
    Chamfer for a 1/4″ Hex is:
    .566″
    SPEEDS AND FEEDS
    Start with minimum feed rate of .002-.003 IPR and 700-800 RPM.
    SET-UP AND INSTRUCTIONS
    Additional Instructions Can Be Found Here:
    https://www.polygonsolutions.com/images/Rotary-Broach-Hole-Prep-Speeds-Feeds.pdf
    ROTARY BROACH TOOL HOLDER
    For use with Polygon Solutions' Rotary Broach Tool Holder:
    Sold Separately on eBay here:
    https://www.ebay.com/itm/NEW-Rotary-Broach-Wobble-Broach-Tool-Holder-3-4-shank-for-1-2-shank-broaches-/122727972607
    About Us
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    Contact Us
    Polygon Solutions specializes in rotary broaches also known as wobble broach tools for CNC lathes, mills and screw machines. Our continuous effort is to develop cutting edge products and technical support for our customers.
    We gladly accept Paypal / Visa / Mastercard
    Most items are shipped same day if order is received by 4:00PM EST. Free USPS shipping is available for addresses located in the United States. We also offer Worldwide Saver and Worldwide Express shipping methods for our International customers.
    Unused standard items may be return within 30 days for a full refund or credit. Sorry, no returns on special order items.
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    POLYGON SOLUTIONS, INC.