Mars 058-4 Diamond Hole Cutter with 8.3 mm Hex Shank

MARS S58-4 Diamond Hole Cutter with 8.3mm Hex Shank, 50mm Flute Length

The MARS S58-4 Diamond Hole Cutter is a vacuum-brazed diamond core bit designed for drilling holes in hard materials such as marble, granite and porcelain. Its diamond cutting surface supports hole-making applications in suitable stone and tile materials, making it useful for installation, renovation and general construction work. The cutter features an 8.3mm hex shank and a 50mm flute length, with multiple diameter options to suit different hole requirements. Available sizes include 5mm, 6mm, 8mm, 10mm, 12mm and 20mm.

For the recommended drilling method, use water during operation to help manage heat and reduce premature wear. The supplied product information recommends a standard operating speed of 2,000–25,000 rpm and advises avoiding continuous drilling of multiple holes within one minute, as excessive heat can damage the diamond cutting surface. Check material compatibility and tool specifications before use, and follow appropriate safety precautions when drilling.

Features

• Vacuum-brazed diamond core bit construction
• Suitable for marble and granite drilling applications
• Designed for use on porcelain, according to supplied product information
• 8.3mm hex shank
• 50mm flute length
• Six diameter options for different hole sizes
• Water-assisted drilling recommended to help reduce heat and wear

Specification

• Brand: MARS
• Product Type: Diamond Hole Cutter / Diamond Core Bit
• Model: S58-4
• Material / Cutting Type: Vacuum-Brazed Diamond
• Available Diameters: 5mm, 6mm, 8mm, 10mm, 12mm, 20mm
• Hex Shank Diameter: 8.3mm
• Flute Length: 50mm
• Recommended Materials: Marble, granite and porcelain
• Recommended Speed: 2,000–25,000 rpm
• Drilling Method: Water-assisted drilling recommended