Fastec DS3 SS 6.3 x 35 Stainless Halter Fasteners

100 pieces per box

100 pieces per box

Fastec DS3 SS 6.3 x 35 Stainless Halter Fasteners

Stainless Steel A2 6.3 x 35mm self drilling fastener for fixing clips & halters to steel and aluminium thickness 1.2 – 3.5mm. For use in corrosive environments or when fixing non-ferrous metal items. Bi-metal drillpoint ensures rapid drilling performance.

Additional information

Diameter (mm)


Drilling Capacity

1.2 – 3.5mm

Shear Strength (kN)


Tensile Strength (kN)


Length (mm)


Drive Style

8mm AF Hex

Build-up Range (mm)

0 – 15

Drilling Size

1.2 – 3.5mm

Head Type


Product Code

DS3 SS 6.3 x 35 S16


Light steel (1.2 – 3.5mm)

Fastener Material

Stainless Steel


Standing seam roofing systems are usually fixed by the means of a clip or halter. Fastec Stainless steel DS3 SS 6.3 halter fix fasteners feature a specially designed drill point and thread formation to yield maximum back out and shear resistance, as required by roof systems manufacturers. Stainless steel provides the ultimate in corrosion resistance, and Fastec Stainless DS3 SS 6.3 Fasteners are frequently specified for use in particularly corrosive environments to give the specifier and building owner complete peace of mind. We recommend that Fastec A2 Stainless Fasteners are also used when fastening nonferrous metals, such as aluminium, copper or zinc, to prevent bimetallic reactions between dissimilar metals. Fastec Stainless DS3 SS 6.3 halter fix fasteners are manufactured with a carbon steel drill point to ensure optimum performance.