17PC Bi-Metal Hole Saw Set with 64-69 HRC Hardness - 16mm to 76mm Size Range for Stainless Steel and Metal Drilling
Price:
Best Factory Price
MOQ:
Negotiable
Delivery Time:
Less Than 45 Days
Brand:
OEM/ODM/OBM
Product Description
Product Overview
This 17-piece bi-metal hole saw set features high-speed steel teeth with exceptional hardness (64-69 HRC) and precision engineering for professional-grade performance across multiple materials.
Key Specifications
| Specification | Details |
|---|---|
| Teeth Material | M3 High Speed Steel (M42 HSS Co8% available) |
| Teeth Hardness (HRC) | 64-69 HRC |
| End-face Tolerance | < 0.1mm |
| Runout | < 0.75mm |
| Cutting Depth | 38mm / 44mm / 47mm |
| Surface Finish | Painting |
| Teeth Type | Variable Pitch Teeth |
Size Range
Comprehensive size selection from 16mm to 76mm including: 16mm, 19mm, 22mm, 25mm, 29mm, 32mm, 35mm, 38mm, 44mm, 51mm, 57mm, 64mm, 68mm, 76mm
Included Components
- 14 Bi-metal hole saws in various diameters
- 2 Arbors for secure attachment
- 1 Adapter for compatibility
- 1 Extension bar for extended reach
- Durable blow molding storage case
Material Compatibility
Designed for drilling stainless steel, nail-embedded wood, metal, aluminum, casting materials, wood, plastic materials, gypsum board, and PVC tubing.
Professional Applications
- Plumbing installations
- Electrical installations
- HVAC systems
- Construction projects
- DIY home remodeling
Quality Assurance
ISO Certified
BSCI Certified
Manufactured in Zhejiang, China with rigorous quality control standards. Monthly production capacity of 100,000 units ensures reliable supply.
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Company
shaoxing zenithcraft tools CO.,LTD
Contact Person
Mr.