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The unique three-blade design of the teeth includes the outer blade, middle blade and inner blade, so that each tooth can be easily stressed during the cutting process, thus making the cutting smoother, more accurate and faster.
Step pilot bits are designed to protect carbide teeth as the pilot drills through cutting material.
This hole saw cannot be used for concrete, tile and stone. Don't forget to use a lubricant (water or some kind of oil) to prevent the bit from overheating.
Specification:
Material: TCT Carbide
Shanks Size: 0.35" / 9mm in diameter
Suitable Material: Hard metal, stainless steel plate, iron, carbon steel, alloy steel, aluminum, cast iron, wood and other general sheet metal
Suitable Tools: Drilling, percussion drilling and CNC drilling machines in drilling mode
Package Includes:
1 x 1-7/8" TCT carbide hole saw
2 x gold titanium-plated pilot drill bit
1 x allen wrench
Warm Tips:
1. Adult use only and always wear appropriate safety gear when using.
2. Due to manual measurement, please allow 1-2mm difference, thanks!
3. Our digital images are as accurate as possible. Because of the difference between the display and the light, the color is slightly different.
David Price
Reviewed in the United States on March 9, 2025
heavy duty works great
Billy snead
Reviewed in the United States on February 17, 2025
Good tool work great
Rafael Meza Yela
Reviewed in Mexico on September 15, 2024
Herramienta muy funcional.
Sir Real One
Reviewed in the United States on August 29, 2024
Hard pilot drill bit did not chip or skid on 1/8" plate steel power box making 1/2" holeDid not even need a pilot hole. As with all metal drilling GO SLOW.I did not use any lubricant as it did not seem to heat but ideally would have doneThe main cutter auger left very little burr or chaff but as ever,Slowest Drill Speed for this- go easy at last instant as it punches through and do not Push!Took about 10 seconds to make the hole.
Central Coaster
Reviewed in the United States on August 16, 2024
For the price,I had low expectations about completing the task of drilling 6 x1-1/2" holes in 1/4" steel.So I bought 2 hole saws and already had 2 more in reserve. One hole saw cut all 6 holes. It was not as sharp by the end of the task but still functions well enough. I used lots of cutting oil and cutting paste.I let the drill cool when the oil smoked badly. I used a powerful drill press. and used the correct amount of pressure at low speed. In these circumstances the hole saw was both effective and outstanding value.
Rick Horwath
Reviewed in the United States on March 4, 2024
I purchased this to make an adapter plate for a bench-top band saw. The saw is a single speed, but I had the electronics and motor from an old variable speed bench-top band saw. I needed to drill the hole to mount the old motor in an adapter plate so it would fit the new saw. Went through 1/4 inch aluminum plate with no problem, just keeping a little oil on the hole saw as it went through. The finished hole needed very little touch up. Worked like a charm!
Jeff Hirschfeld
Reviewed in the United States on November 7, 2024
I wanted to add a timer to the front panel of my radiator heater. I got a 2 hour timer that mounts with a 60mm hole.This did the trick. Cutting oil and steady as she goes. Worked like a charm. Now my radiator heater has a 2 hour timer mounted on the front.
Rafael Meza Yela
Reviewed in Mexico on January 10, 2024
Recibido en tiempo con las condiciones y tiempos acordados.
michael pack
Reviewed in the United States on April 30, 2024
Uses to bore through wood and brick
Miguel A.
Reviewed in Mexico on May 10, 2023
Llegó golpeada,no era la medida,no tenía la broca de centro prácticamente me mandaron lo que quisieronEra 2"más grande
Jim
Reviewed in the United States on November 26, 2023
It did great on the first two holes. Then on the third hole it stopped cutting well broke a pilot bit and had real problems. The fourth hole was a disaster, broke 2 pilot bits before I realized the problem: it lost 3 of the 6 carbide tips. I finished the last hole with a step bit.So three holes killed it.
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