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Tuff Stuff 45MET 4-1/2 inch metal cutting blade with 7/8 inch arbor

Tuff Stuff

Tuff Stuff 45MET 4-1/2" X 3/32" X 7/8" Arbor Metal Cutting Blade pneumatic accessory

SKU CH-5ZY6-EK3HE

Cuts ferrous metals, steel, rebar, tubing, studding and decking with a 13,000 max RPM rating

  • Product typeCutting Wheels
  • Sold asEach
  • Cuts ferrous metals, steel, rebar and tubing
  • 4-1/2 inch diameter suits angle grinders
  • 3/32 inch thickness for fast cutting
  • 13,000 max RPM for high-speed tools

4-1/2" Metal Cutting Blade for Ferrous Materials

This Tuff Stuff 45MET cutting wheel measures 4-1/2 inches in diameter with a 3/32 inch thickness and a 7/8 inch arbor. It is designed for use with compatible angle grinders to cut ferrous metals including steel, rebar, tubing, studding and decking. The blade is sold individually as a new pneumatic accessory for metal fabrication tasks.

13,000 RPM Maximum Speed and Application Limits

The wheel carries a maximum operating speed of 13,000 RPM and must only be used on tools that do not exceed this rating. It provides effective cutting capacity for the listed ferrous materials but is not intended for non-ferrous metals, masonry or stone. Users needing to cut stainless steel, aluminium or concrete should select a wheel specified for those materials.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 96% of the 5,493 comparable items (median $27.99).

Specifications

Product
Product typeCutting Wheels

Questions about this item

Will the 7/8" arbor on this 4-1/2" blade fit the 7/8" spindle on my older angle grinder?

Yes, the 7/8" arbor matches a standard 7/8" spindle on most 4-1/2" angle grinders, so it will mount directly without an adapter.

How can I confirm the blade is running true after I mount it on my grinder?

Run the grinder at no load and watch for wobble; the blade should spin smoothly up to the 13,000 RPM rating without vibration or side-to-side movement.

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