9PC Bi Metal Hole Saw Set with HSS Variable Pitch Teeth - 14mm to 152mm Size Range, 38mm Cutting Depth
Price:
Best Factory Price
MOQ:
Negotiable
Delivery Time:
Less Than 45 Days
Brand:
OEM/ODM/OBM
Product Description
Product Overview
This 9-piece bi-metal hole saw set features HSS (High Speed Steel) teeth with variable pitch design for superior cutting performance across various materials. The set includes sizes ranging from 14mm to 152mm with cutting depths up to 47mm.
Key Features & Benefits
- High Speed Steel teeth electron-welded to high carbon steel body for maximum durability
- 4/6 variable pitch tooth design improves chip clearance and reduces feed pressure
- Reduced heat buildup extends cutting edge sharpness
- Faster, more aggressive cutting with 500% extended life when using cooling lubricant
- Sharp teeth deliver clean, precise cuts in metal, wood, PVC, plastic, and drywall
- Large hole saws feature 4 slots for enhanced efficiency
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Bi-metal Hole Cutter |
| Cutting Depth | 38mm/44mm/47mm |
| Teeth Type | Variable Pitch Teeth |
| Concentricity Tolerance | Less Than 0.75mm |
| End-face Tolerance | Less Than 0.1mm |
| Size Range | 3/4"(19mm) to 2-1/4"(57mm) with arbors and adapter |
| Teeth Hardness (HRC) | 64-69HRC |
| Teeth Material | M3 High Speed Steel (M42 HSS Co8% available) |
Applications
Ideal for cutting stainless steel, nail-embedded wood, metal, aluminum, casting materials, wood, plastic materials, gypsum board, and more. Compatible with portable electric tools, air tools, drill presses, lathes, boring mills, milling machines, and other rotating spindle equipment.
Connection Specifications
14mm to 30mm diameter: 1/2-20UNF threaded connecting
32mm to 210mm diameter: 5/8-18UNF threaded connecting
32mm to 210mm diameter: 5/8-18UNF threaded connecting
Packaging & Shipping
Includes plastic storage case for convenient organization and transport. Shipping weight: 0.5 lbs, dimensions: 6 x 4 x 2 inches.
Quality Assurance
Manufactured with precision tolerances for accurate, clean cuts. End-face tolerance less than 0.1mm and concentricity tolerance less than 0.75mm ensure professional results for industrial applications, construction projects, and DIY tasks.
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Company
shaoxing zenithcraft tools CO.,LTD
Contact Person
Mr.