M2/M3 HSS Bi-Metal Hole Saw 14-210mm with 4/6 Variable Pitch Teeth and 38mm Cutting Depth
Price:
Best Factory Price
MOQ:
Negotiable
Delivery Time:
Less Than 45 Days
Brand:
OEM/ODM/OBM
Product Description
M2/M3 HSS Bi-Metal Hole Saw Overview
Professional-grade bi-metal hole saws featuring M2/M3 high-speed steel teeth for superior cutting performance across various materials including stainless steel, metal, wood, and plastics.
Key Features & Benefits
- Enhanced Durability: High-speed steel teeth electron-welded to carbon steel body for maximum longevity
- Advanced Tooth Design: 4/6 variable pitch configuration with improved chip clearance and reduced feed pressure
- Heat Management: Minimized heat buildup extends tooth sharpness and cutting efficiency
- Aggressive Cutting: Faster cutting performance with 500% extended life when using cooling lubricant
- Comprehensive Size Range: Available in diameters from 14mm to 210mm (9/16" to 8-17/64")
- Universal Compatibility: Works with portable electric tools, drill presses, lathes, milling machines, and other rotating spindle equipment
Technical Specifications
Cutting Depth
38mm / 44mm / 47mm
Teeth Configuration
4/6 TPI Variable Pitch
Material Hardness
63-66 HRC
Material Composition
M2/M3 Bi-metal (HSS)
Concentricity Tolerance
< 0.75mm
End-face Tolerance
< 0.1mm
Arbor Connection Specifications
| Hole Saw Diameter | Thread Type | Hex Size |
|---|---|---|
| 14mm to 30mm | 1/2"-20UNF | 3/8" Hex |
| 32mm to 210mm | 5/8"-18UNF | 7/16" Hex |
Compatible Materials
Steel, cast iron pipe, steel plates, aluminum, copper, brass, stainless steel, wood, plastic, nail-embedded wood, casting materials, gypsum board
Available Sizes
Comprehensive range from 14mm (9/16") to 210mm (8-17/64") with intermediate sizes available
Technical Support & Services
- Expert consultation for proper hole saw selection
- Detailed product specifications and usage guidelines
- Online technical documentation and resources
- Comprehensive product warranty and repair services
- Replacement parts and accessories readily available
Packaging & Shipping
Each bi-metal hole saw is securely packaged in a sturdy cardboard box with clear plastic window display, foam padding protection, and includes safety guidelines and usage instructions. Shipped in protective packaging with tracking capability.
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Company
shaoxing zenithcraft tools CO.,LTD
Contact Person
Mr.