- The series of long Bits DIN 340 is best suited for deep and hollow profile holes .; - Manufactured according to DIN 340; - 118 ° split point; - Enamelled silver surface.
- Suitable for more demanding applications in tensile and shear strength. - Effective retention of the nail head by mechanical locking of the groove. - Ideal for applications on thin sheets. - Designed to avoid electrical or knocking problems.