Product Description
CMT OMM12 1-1/4 in. Bi-Metal Standard Flush-Cut Universal Blade for Wood and Metal is a high-performance oscillating multi-tool blade engineered for both plunge cutting and flush cutting across a wide range of materials. Built from bi-metal (BIM) construction, this blade handles wood, plasterboard, plastic, sheet metal, copper pipes, and aluminium profiles with equal confidence - making it a single versatile solution for renovation, demolition, and general construction tasks. This listing includes a value 5-piece pack, so you keep multiple blades on hand and reduce downtime on the job.
Key Features
- Universal Arbor compatibility - fits most oscillating multi-tool platforms so you can mount and swap the blade quickly without adapters
- Bi-Metal (BIM) construction - bonds high-speed steel teeth to a flexible spring-steel back, delivering durability in demanding cuts through wood, metal, and mixed materials without premature tooth wear
- 18 TPI tooth configuration - provides a controlled, clean cut in both wood-based and metal materials, reducing tear-out and improving finish quality
- 1-1/4 in. blade width with 32 mm plunge and flush-cut geometry - allows precise flush cutting of nails and fasteners at surface level, eliminating the need for additional trim work
- 1-5/8 in. cutting height - gives you sufficient depth capacity to handle most standard plunge-cut applications in plasterboard, plastic sheeting, and pipe profiles
- Multi-material capability - cuts wood, plasterboard, plastic, sheet metal, copper pipes, and aluminium profiles, reducing the number of blade changes needed during a job
- 5-piece pack - keeps spare blades immediately available, minimising work stoppages when one blade reaches the end of its service life
Why This Product
- If you regularly work across materials - cutting copper pipe one moment and plasterboard the next - this single BIM blade handles both, reducing the need to carry multiple blade types on a job site
- The flush-cut geometry makes it practical for trimming protruding nails or cutting pipes flush against a wall or floor surface, tasks that are difficult or impossible with standard oscillating blades
- Universal arbor fitment means this blade is compatible with most major oscillating tool brands, so it integrates into your existing tool setup without modification
- The 5-piece format provides genuine cost-per-cut value for tradespeople and contractors who use oscillating blades at high frequency and need reliable backups on hand
Specifications
- Manufacturer Part Number: OMM12-X5
- Brand: CMT Orange Tools
- Blade Width: 1-1/4 in.
- Cutting Height: 1-5/8 in.
- Number of Teeth: 18 TPI
- Blade Material: Bi-Metal (BIM)
- Arbor Type: Universal Arbor
- Quantity: 5 pieces
Approved Applications
- Plunge cutting in plasterboard
- Flush cutting nails and fasteners
- Cutting copper pipes
- Cutting aluminium profiles
- Cutting wood and wood-based sheet materials
- Cutting plastic materials
- Cutting sheet metal
What's Included
- CMT OMM12 Bi-Metal Universal Flush-Cut Oscillating Blade - 5 pieces
Frequently Asked Questions
What materials can this blade cut?
This blade is designed for use with wood, plasterboard, plastic, sheet metal, copper pipes, and aluminium pipes and profiles. Its bi-metal construction makes it suitable for cutting through mixed or sandwich materials in a single pass.
Will this blade fit my oscillating multi-tool?
The OMM12 features a universal arbor (32 mm) that is compatible with most oscillating multi-tool brands and models. No additional adapter should be required for universal-arbor-compatible machines.
What is the difference between plunge cutting and flush cutting with this blade?
Plunge cutting means driving the blade into a material surface to create a cut or opening - commonly used in plasterboard. Flush cutting means cutting a protruding object, such as a nail or pipe, level with an adjacent surface. The OMM12 is specifically engineered for both techniques.
How many blades come in this pack and when does it make sense to replace a blade?
This listing includes 5 blades. It is a good practice to replace a blade when you notice a significant decrease in cutting speed, increased vibration, or visible wear on the teeth - all indicators that the bi-metal cutting edges have reached the end of their effective service life.
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