Stoneware Red Core Bit

For porcelain stoneware and ceramics in general.
Performance is not guaranteed on granite and marble. Use with electric screwdriver or drill with 13 mm. Spindle warning for correct dry use: drilling without percussion, optimum number of revs 1500 revs/min. For best results cool during drilling by removing and re inserting the tool repeatedly in the hole. Begin drilling at 45° angle proceed with circular movements. For Grinding Machine.

For porcelain stoneware, ceramics in general and natural stones.
Performance is not guaranteed on granite and marble. Use with grinding machines. Spindle warning for correct dry use: drilling without percussion optimum number of revs 11.000/13.000 revs/min. For best results cool during drilling by removing and re inserting the tool repeatedly in the hole. Begin drilling at 45 ° angle proceed with circular movements. Warning: when the tool is no longer sharp it requires replacing even if it presents the same size and aspect as when new.
Core bit length: 35 mm.

TECHNICAL TABLE
Cured Concrete / Bricks / Roofing tiles
Slightly reinforced concrete
Highly reinforced concrete
Granite/ Natural stone / Porphyries
Marble
Refractories
Sandstone/Washed gravel slabs
Double fired ceramic tiles
Single fired ceramic tiles
Porcelain stoneware/Klinker tiles
Mosaic glass
Brick glass
Cutting speed
Average life
sufficient      average      good      excellent      super