M4.2 Stainless Steel Self Drilling Tek Screws – 50PCS/300PCS Flat Head
we stock the M4.2 x 25/32/38mm Stainless Steel Drilling Flat Head Screws in 50/300pcs.
With a point “like a drill bit”, these screws create their own hole, and their own thread in one action. This is probably where the confusion with self-tappers comes in – both kinds of screws are technically self-tapping as far as the function of their threads are concerned, but the massive difference is in the function of their points.Self-drillers are also commonly called ‘Tek’ screws, a proprietary brand name associated with their unique shape and function.
Specifications:
Thread Diameter: M4.2 (4.2mm)
Thread Length from under the head: 25/32/38mm
Material: Stainless steel
Screw Finish: Grey
Screw Point Type: Self-Drilling
Screw Head Type: Flat Head/ Countersunk
Pack Quantity: 50PCS/300pcs