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  • RTM7

    • This is a General Purpose Mandrel, NOT to be used with Rotary Thread Discs. This mounting mandrel is designed for mounting 3/8” hole, the screw neck length fit 0.035″ to 1/4″ thick Type 1 cut-off wheels.
    • The chuck type arbor construction can be used for mounting other various type wheels, such as grinding, sanding, cleaning, polishing wheels or saw blades.
    • The Cut-Off Wheel mandrel with 1/4” shank, fits most grinder and drill rotary tools which can accept 1/4” stem mandrel. Easy mount and demount.
    • The cutting wheel mandrel is made of A3 carbon steel with black plating, which is durable, corrosion resistant to provide long life.
    • The mandrel consists of a shank and a screw. The shank inserts into a grinder chuck. The arbor end of the shank accepts a cutoff wheel, and the screw portion of the mandrel threads into the shank, securing the wheel to the mandrel.

    RTM7

    $6.49
  • RTM7 2-Pack

    • This is a General Purpose Mandrel, NOT to be used with Rotary Thread Discs. This mounting mandrel is designed for mounting 3/8” hole, the screw neck length fit 0.035″ to 1/4″ thick Type 1 cut-off wheels.
    • The chuck type arbor construction can be used for mounting other various type wheels, such as grinding, sanding, cleaning, polishing wheels or saw blades.
    • The Cut-Off Wheel mandrel with 1/4” shank, fits most grinder and drill rotary tools which can accept 1/4” stem mandrel. Easy mount and demount.
    • The cutting wheel mandrel is made of A3 carbon steel with black plating, which is durable, corrosion resistant to provide long life.
    • The mandrel consists of a shank and a screw. The shank inserts into a grinder chuck. The arbor end of the shank accepts a cutoff wheel, and the screw portion of the mandrel threads into the shank, securing the wheel to the mandrel.
    $12.98

    RTM7 2-Pack

    $12.98
  • RTC1 6-Pack

    • 1/8 inch to 1/4 inch collet
    • Great for 1/8 inch shank RT1 and RT3S1 Rotary Thread File tools.
    • Compatible for any tool needing to be chucked up in 1/4 inch chuck.
    • For bulk orders, please contact us
    • Product Specification Sheet
  • RTM3

    • Use in Die Grinder (with reducer collet RTC1 sold separately), Dremel rotary tool and Standard Drill.
    • Max RPM: 15,000
    • Product Size: 1/8 inch shank size
    • USA Patented – US 10,183,372,B2 Global Patents Pending
    • For bulk orders, please contact us
    • Product Specification Sheet

    RTM3

    $7.99
  • RTM5

    • 50mm (2 inch) long – Mandrel for 50mm (2 inch) ⌀ Discs x 1/4 inch arbor
    • Mandrel holds various thread restoring and groove repairing abrasive tools.
    • NOTICE! Specifically designed and requires newly designed RT series 4 or 5 disc to operate (sold separately).
    • For bulk orders, please contact us
    • Product Specification Sheet
    $12.99

    RTM5

    $12.99

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