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Hole saw for cordless power tools, engineered to deliver smooth, reliable holes in wood, plastics and steel, the Starrett HSS Bi-Metal Hole Saw CSC25 promises durable, abrasion-resistant cutting. Ideal for tradespeople and keen DIYers who want tidy finishes without frequent tool changes. Will it fit your cordless workflow and workshop needs?
⚡ At a Glance
- • Cutting Quality: Super smooth cuts on wood, plastics and steel thanks to hardened HSS teeth and an 8-teeth per 25mm pitch
- • Best for: Tradespeople and DIYers who use battery-operated power tools and need consistent hole quality
- • Not ideal for: Tasks that require cutting deeper than 13mm or specialised large-diameter drilling
Hardened high-speed steel teeth and an alloy body combine with a constant 8-teeth per 25mm pitch and side grooves for fast chip evacuation. Complete assembly includes an arbor, pilot drill and ejector spring, designed specifically for battery-operated power tools with a maximum cutting depth of 13mm.
Smooth, accurate holes, thanks to constant 8-teeth pitch and hardened HSS teeth
A constant pitch of 8 teeth per 25mm/inch and hardened, abrasion-resistant high-speed steel teeth produce even cutting engagement. Side grooves help clear chips so teeth maintain contact with the work surface.
Cleaner, burr-reduced edges make finishing work quicker and reduce the need for sanding or filing after cutting.
More cuts per battery, with a design optimised for cordless tools
Specifically engineered for battery-operated power tools, the hole saw cuts twice as many holes per battery charge as an equivalent standard hole saw. The alloy body and efficient tooth geometry lower cutting resistance.
Fewer battery swaps and faster on-site progress, useful for longer jobs where cordless convenience matters.
Safer, ready-to-use assembly, thanks to the flared safety stop cap and included parts
A flared safety stop cap limits maximum cutting depth to 13mm (1/2") to prevent over-drilling. The assembly ships with an arbor, pilot drill and ejector spring so no extra purchases are required.
Reduced setup time and safer operation, particularly when working thin materials or switching between tasks.
✨ The 4 Key Reasons for Starrett HSS Bi-Metal Hole Saw CSC25
- Hardened HSS teeth, deliver abrasion-resistant performance for extended tool life on mixed materials
- Constant 8-teeth pitch, ensures super smooth, burr-free edges on cuts in thin materials
- Side chip evacuation grooves, speed up cutting and reduce clogging in soft and hard materials
- Complete assembly included, arbor, pilot drill and ejector spring, ready for immediate use
📋 Technical Details at a Glance
- Category: Hole saw
- Material: High-speed steel teeth with alloy body and cap
- Teeth pitch: Constant 8 teeth per 25mm / inch
- Maximum cutting depth: 13mm (1/2")
- Suitable materials: Wood, plastics, steel and various materials
❓ Frequently Asked Questions
Q: Can the hole saw be used with cordless drills?
A: Designed for use with battery-operated power tools, the hole saw suits cordless drills and drivers that accept the included arbor.
Q: What materials can it cut?
A: Hardened HSS teeth and the alloy body are specified for use on wood, plastics and steel, and are described as suitable for various materials.
Q: How deep can the hole saw cut?
A: A flared safety stop cap limits the maximum cutting depth to 13mm, to avoid drilling beyond half an inch.
🏆 Our Verdict
Best suited to tradespeople and serious DIYers who need reliable, cordless hole cutting for mixed materials. Durable HSS teeth, a constant tooth pitch and a complete arbor-plus-pilot assembly set this hole saw apart for tidy, efficient work. The long-lasting construction and ready-to-use kit make it a practical workshop staple with clear long-term value.
