Industrial M42 Bi-Metal Hole Saw with Arbor (8% Cobalt) – Fully Customizable Sizes

Name: Industrial M42 Bi-Metal Hole Saw with Arbor (8% Cobalt) – Fully Customizable Sizes
Brand: Xiaoman Tools
SKU: hole-1

Heavy-Duty Cutting Power with Fully Customizable OEM Options

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Specifications

Product Name	Premium M42 Bi-Metal Hole Saw (8% Cobalt)
Drill Type	Hole Saw Drill Bit
Material	M42 HSS (8% Cobalt) Teeth + High Yield Carbon Steel Body
Surface Finish	Red Painted (Custom Colors Available)
Size Range	14mm to 200mm (Fully Customizable to OEM Specs)
Cutting Depth	Standard 38mm / 1-1/2" (Customizable Depths Available)
Shank Type	Hex Shank Arbor (Quick-Change Compatible)
Process	Electron Beam Welded & Precision Milled
Application	Stainless Steel, Metal, Wood, Plastic, Drywall
Brand Name	Xiaoman Tools
Customized Support	Full OEM/ODM (Sizes, Colors, Laser Logo, Packaging)
Accessories	Pilot Drill Bit & Ejection Spring Included

M42 8% Cobalt Edge: The cutting edge is manufactured from premium M42 HSS containing 8% Cobalt. This provides exceptional red-hardness and wear resistance, significantly extending the tool's life even when cutting abrasive materials like stainless steel.
Electron Beam Welded Structure: The super-hard M42 teeth are electron beam welded to a tough, shatter-resistant carbon steel backing, absorbing impact shocks and preventing tooth strippage under heavy loads.
Smart Ejection Spring: Equipped with a heavy-duty pilot drill bit and a built-in ejection spring that automatically pushes out the cut slug, drastically reducing downtime between cuts.
Optimized Milled Flutes: The razor-sharp, precision-milled variable pitch teeth aggressively clear chips and reduce vibration, ensuring incredibly smooth and fast hole creation.
Limitless Customization: While our standard range covers 14mm to 200mm with a 38mm (1-1/2") cutting depth, our production lines are fully equipped to manufacture custom diameters, extra-deep variants, and apply custom brand paint colors upon your request.