Bi-Metal hole saw dia 27mm 1-1/16"

The dimensionsshown in the photo are examples. The actual dimensionscan be found in the product description.


The bi-metal hole saw is used for drilling holes in materials such as metal, stainless steel, non-ferrous metals, aluminium, wood and plastic. The holes are made of high-quality HSS high-speed steel. The correct rake angle and tooth spacing ensure efficient and fast hole drilling. When using the hole saw, it is important to use the correct coolant and adjust the rotational speed to the material to be drilled.

Technical data:

• Diameter of hole saw: 27 mm
• Depth of hole saw: 37 mm
• Max speed when drilling in steel: 325 rpm (oil-cooled)
• Max. speed when drilling in stainless steel (INOX): 160 rpm (oil-cooled)
• Max speed when drilling in non-ferrous metals: 435 rpm (oil-cooled)
• Max speed when drilling in aluminium: 480 rpm (oil-cooling)
• Max speed when drilling in wood: 2,700 rpm
• Max speed when drilling in plastic: 2000 rpm (water-cooled)
• Grip type: 08W001/08W006