🔧 Cut with Confidence: Unleash the Power of Precision!
The Tungsten Carbide Tipped Hole Saw SM20 is engineered for professionals seeking precision and durability. With a 20mm cutting diameter and a robust design, it efficiently drills through stainless steel and aluminum alloy up to 3mm thick. The innovative features, including a safety stop and ejector spring, ensure a seamless and safe drilling experience.
| Manufacturer | L.S. Starrett Company Ltd |
| Part Number | SM20 |
| Product Dimensions | 1 x 1 x 1 cm; 20 g |
| Item model number | SM20 |
| Size | 20mm |
| Colour | Grey |
| Style | Safety |
| Material | Carbide, Stainless Steel |
| Thickness | 3 Millimetres |
| Power Source | Corded Electric |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Speed | 4500 RPM |
| Included Components | 20mm Hole Saw and Arbor |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 20 g |
B**S
Unmatchable performance on stainless steel
Great for stainless panels and aluminium gland plates. Perfect precise and clean cuts. Worth it over the bi-metal stuff in the long run.
E**O
Cracking hole saw
Cracking hole saw. As long as you keep this straight and at a decent speed( not super fast) it will give a nice cut.Had 12 holes through purlins so far and still going strong.
M**K
Not the quality I've come to expect
I bought one of these holesaws 3 years ago and I've used it constantly, for sheet steel, tinwork, even stainless and it's very slowly decayed, now on only 2 teeth left I thought it time to buy a new one.I purchased this and on its first job to drill through some metal tinwork for a plasterboard wall 3 teeth snapped off. Absolutely useless if that's all it takes to wreck it.Now still using my old one as the 2 teeth are better than the new one!
G**Y
Cuts steel but needs cooling
I bought this to cut tube stock in preparation for welding. The bit functioned great but works better at low RPM cutting speed. I was impatient and pressed too hard in my pillar drill without cooling. This caused the teeth to overheat and dull. I have since bought another one since it worked so well.make sure to either use coolant or cut slowly as the teeth are made of some grade of tool steel
D**N
Brilliant hole cutter
I was trying to cut some holes for round rocker switches for a camper van in a flush socket blank made out of stainless. I killed multiple milwaukee hole saws and step drills. Bought this and straight through like a hot knife through butter. If I need any more hole cutters this will be the brand I go for
M**E
Keep to low speed, lubricated and square to surface for clean holes and long lasting
I used this to cut qty 30, 20mm clean holes in 1.6mm steel in my new steel barn. It cuts well and will last if you keep to low speed, plenty of lubricant and square to the surface. Much easier to handle than the 32mm bit. carbide tips in good shape. A great hole cutter.
N**S
Best hole saw I've owned!
Cuts through stainless like slightly over refrigerated butter.Makes short work of stainless steel panels, with a good helping of cutting fluid, just to keep things smooth. Will definitely be buying one of these if the one I have dies.
J**N
Good product
Best on metal boxes and would rather use the old style version on plastic to be honest.
Trustpilot
2 months ago
2 days ago
