
Size Range: 12mm to 80mm (34 sizes available) · Industrial Grade
Price is for 1 piece only. Please select your required size from the options.
HSS Hole Saw Drill Bit Set
Carbide Tipped · Metal Cutting · 12–80mm
Professional high-speed steel hole saw drill bits with carbide-tipped cutting edges. 34 sizes available. Cuts stainless steel, aluminum, and mild steel.
Find Your Size — Select Your Hole Saw
Product Description — HSS Hole Saw Drill Bit Set
Transform your metalworking projects with our premium HSS (High-Speed Steel) hole saw drill bit set. Engineered with carbide-tipped cutting edges for superior performance and longevity when working with challenging materials including stainless steel, aluminum alloy, and mild steel.
Available in 34 different sizes from 12mm to 80mm, these professional-grade hole saws are trusted by electricians, plumbers, HVAC technicians, and metalworkers worldwide. The standard hex shank fits most drill chucks for universal compatibility.
⚠️ IMPORTANT: Price is for 1 piece only. Please select your required size from the options. Always wear appropriate safety equipment when using power tools.
🔧 Key Features & Benefits
Technical Specifications
| Material | High-Speed Steel (HSS) with Carbide Tips | |
| Size Range | 12mm – 80mm (34 different sizes available) | |
| Compatible Materials | Stainless Steel, Aluminum Alloy, Mild Steel, Metal Sheets | |
| Shank Type | Standard Hex Shank — Universal fit | |
| Cutting Depth | Up to 4mm thickness (varies by size) | |
| Application | Professional, Industrial, DIY Projects |
| Size (mm) | Inch Equivalent (approx) | Typical Applications |
|---|---|---|
| 12mm | 0.47" (15/32") | Conduit holes, small electrical boxes |
| 13mm | 0.51" (33/64") | Electrical fittings, small penetrations |
| 14mm | 0.55" (35/64") | Cable entries, switch boxes |
| 15mm | 0.59" (19/32") | Small conduit, lighting fixtures |
| 16mm | 0.63" (5/8") | Standard conduit size, junction boxes |
| 17mm | 0.67" (43/64") | Electrical boxes, small pipe work |
| 18mm | 0.71" (45/64") |
💡 Most Popular Sizes: 16mm, 20mm, 25mm, 32mm, 38mm, 50mm — these are the most commonly used sizes for electrical, plumbing, and general metalworking applications.
Applications — Where To Use These Hole Saws
What is HSS (High-Speed Steel)? — Material Explained
HSS (High-Speed Steel) is a specialized tool steel that maintains its hardness and cutting ability at high temperatures — unlike carbon steel which loses temper when heated. This makes HSS ideal for drilling applications where friction generates significant heat.
📦 What You Get
- 🔩 Individual HSS hole saw drill bit (size selected at purchase)
- 💎 Carbide-tipped cutting edge for extended tool life
- 🔧 Universal hex shank for standard drill compatibility
- ⚙️ Professional grade construction and finish
⚠️ Safety First — Important Operating Guidelines
Always wear appropriate safety equipment including safety glasses and work gloves when using power tools. Ensure proper speed settings for optimal performance and tool longevity. For stainless steel and hard metals, use cutting oil to reduce heat and extend tool life.
Why Choose Our HSS Hole Saws?
Shipping & Support — Australian Stock
❓ Frequently Asked Questions
🔩 Professional Hole Saws — Industrial Grade
Select your size and add to cart. HSS construction with carbide-tipped cutting edges.
💡 Bulk Orders Welcome! Contact us for trade pricing on multiple hole saws or complete sets.
⚠️ REMINDER: Price is for 1 piece only. Select your size from the dropdown. 34 sizes available from 12mm to 80mm.