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Ribbed Flat Head Self-drilling Screw Cement Board to metal
Self-drilling screw produced in carbon steel, with Ecoseal coating which provides greater durability against corrosion. It has a drill bit of high performance in piercing and knurled flat head, which facilitates the housing in the plate, improving the esthetic finishing. Indicated for fastening cement plates in metallic structures and for builders for fastening the floor to metallic beams.
Benefits
- Pierces and fastens in a single operation
- Greatest resistance to corrosion in the category
- High drilling speed
- Design which ensures perfect fastening
Main Applications
- Fastening of cement plates
- Fastening or truck bodywork floor
Self-drilling screw produced in carbon steel, with Ecoseal®, coating which increases the durability, acts as an insulator and prevents corrosion. It has in its composition the “wing” which increases the diameter of the hole in the plate, aiding in piercing and embedding of the fastener. It has a drill bit of high performance in piercing and a knurled flat head, which facilitates the housing of the head in the plate, improving the esthetic finishing.
STANDARDS AND CERTIFICATIONS:
Packaging
| DESCRIPTION | DRILL BIT | APPLICATION RANGE (MM) | COATING | WRENCH | U.M. | PACKAGING | |
| FRACTIONIZED | MASTER | ||||||
| PB 8 18X1.1/4″ | TCP 3 | 2,79 – 3,50 | ECOSEAL | PHS2 | CJ. | 500 | 10.000 |
COMPOSITION:
Material: Carbon steel with thermal treatment
| FINISHING | LAYER THICKNESS | RESISTANCE TO CORROSION | |
| SALT-SPRAY¹ | KESTERNICH² | ||
| ECOSEAL 10K | 10 MICRON | 240 HOURS | 10 CYCLES |
1 – Standards ASTM B117, ABNT NBR and DIN 50021 (red corrosion)
2 – Standard DIN 50018 (allowing 15% red corrosion in bolt head)
