FOCSTOL Diamond Core – 10-piece diamond drill bit set for porcelain and tile

The FOCSTOL professional diamond drill bit set is the ideal choice for precision machining of hard surfaces. The set includes drill bits, milling bits, countersink bits, and an SDS adapter in various sizes, making it the perfect solution for tilers, installers, and DIYers.

10-piece complete set

Package contents:

• 7 diamond drill bits: 6 / 8 / 10 / 25 / 35 / 51 / 65 mm
• 1 x 10 mm finger bit
• 1 x 50 mm tapered countersink / chamfer bit
• 1 SDS adapter

Premium diamond coating

The high-strength steel body and high-quality diamond grains ensure fast, clean drilling with a long service life. Vacuum-brazed technology increases durability and efficiency.

Dry and wet use

Can be used dry or with water cooling. When used with water, an even longer service life and better drilling results can be achieved.

Versatile applications

Suitable for the following materials:

• porcelain
• ceramics
• tiles
• marble
• granite
• artificial stone
• natural stone

Benefits of Additional Bits

• Finger bit: for enlarging and shaping existing holes
• Chamfer bit: for rounding off edges, smoothing, and achieving an aesthetic finish

Compatibility

• Recommended for 5/8"-11 threaded angle grinders
• Recommended speed: 6,000 RPM
• Max. speed: 11,000 RPM
• Can also be used with a drill via an SDS adapter (minimum 2,000 RPM recommended)

Why choose this set?

Complete 10-piece set
Precise drilling in
hard surfaces Long-lasting diamond coating
Suitable for both dry and wet use
Excellent for both DIY and professional use