*TCT Spear Glass Tile Drill Bit, Cylindrical with the spiral flute, Vacuum soldered, Diamond ground multi edges for the sharpness to drill holes in various non-tempered glass, tile, ceramic, porcelain, stone slabs, etc.
*Special improved carbide formulation with extra bigger thickness to get the more durable and long-time sharpness performance in the work.
*Cooling water feeding constantly can bring better drilling performance and more stability.
*Alloy Copper solder made in Italy supports the vacuum soldering to gain the best welding strength and durability of the solder wrapping the carbide tip.
*Spiral flute design allows the drill to be applied to drill through the tile, ceramic paved floor or wall to get the holes one time, no needing change to masonry drills or concrete drills for the deeper holes.
*Other special sizes are available on the customers' special requests.
| Item Number |
Diameter(mm) |
Flute Length(mm) |
Overall Length(mm) |
| 6118.030060 |
3 |
20 |
60 |
| 6118.030070 |
3 |
30 |
70 |
| 6118.030080 |
3 |
40 |
80 |
| 6118.040070 |
4 |
30 |
70 |
| 6118.040080 |
4 |
40 |
80 |
| 6118.040090 |
4 |
50 |
90 |
| 6118.050080 |
5 |
40 |
80 |
| 6118.050090 |
5 |
50 |
90 |
| 6118.060080 |
6 |
40 |
80 |
| 6118.060090 |
6 |
50 |
90 |
| 6118.060100 |
6 |
50 |
100 |
| 6118.065080 |
6.5 |
40 |
80 |
| 6118.065090 |
6.5 |
50 |
90 |
| 6118.065100 |
6.5 |
50 |
100 |
| 6118.080090 |
8 |
50 |
90 |
| 6118.080100 |
8 |
50 |
100 |
| 6118.080120 |
8 |
60 |
120 |
| 6118.100090 |
10 |
50 |
90 |
| 6118.100100 |
10 |
50 |
100 |
| 6118.100120 |
10 |
60 |
120 |
| 6118.120100 |
12 |
50 |
100 |
| 6118.120120 |
12 |
60 |
120 |
| 6118.130100 |
13 |
50 |
100 |
| 6118.130120 |
13 |
60 |
120 |
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