Metallics MWDWW112K Anchors WDog 1-1/2 Wt Kit Bit (Clam 100)

The MWDWW112K is a Walldog screw anchor kit with 1-1/2 inch fasteners plus the matching drill bit, packed 100 to a clamshell. Buying it as a kit means you get the correct bit diameter for the anchor in the same pack, so there is no separate bit to source before the crew starts drilling.

Walldog type screw anchors are self-threading fasteners driven into a pre-drilled hole, and the MWDWW112K is supplied with its matching bit for that reason. They are used where a hole can be drilled and tapped by the fastener itself rather than relying on a plastic expansion sleeve. For hollow drywall with no backing, a toggle or self-drilling drywall anchor is the better choice.

They are the 1-1/2 inch Walldog size. Pick the length against your fixture thickness plus the embedment you need in the base material: a 1-1/2 inch fastener through a thin strap or box ear leaves most of its length in the substrate, but through a thick spacer or furring it will not.

With the bit. The part is the Walldog 1-1/2 inch kit, bit included, so you do not need to order a separate bit to match the anchor diameter. If you already have the bit and only want refill fasteners, order the anchor-only pack instead of the kit.

It ships as a clamshell of 100 anchors with the bit included. That is a counter-sale or van-stock pack rather than a bulk box, which suits an electrician or maintenance tech carrying one pack per truck instead of a contractor bidding a full building.

MWDWW112K. That is the single orderable configuration, so there is no finish, length, or pack option to specify beyond the part number itself.