Ucan TRH 12114B5N Hex Washer Head with EPDM Washer #12-24 x 1 1/4" Self Drilling Screw - Ruspro Coated

• Self drilling screws are engineered for consistent quality and speed
• They are cold formed with rolled thread for superior strength and fast
  drilling performance in metal base materials up to 0.50 inch thick
• Ruspro - Multi layer coating was developed to provide outstanding resistance against road salt, humidity, solvents and other corrosive elements
• Heavy Gauge Application -- Extra drill capacity