Otter Screws Hex Head SDS Fine Thread, Class 3 - 12g x 20mm measuring-tools These extra heavy-duty 1-inch (25mm)

These extra heavy-duty 1-inch (25mm) blade cutter knives are designed with a comfort grip for ease of use

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Otter Screws Hex Head SDS Fine Thread, Class 3 - 12g x 20mm measuring-tools These extra heavy-duty 1-inch (25mm)Engineered for precision fastening in steel applications, these Otter Hex Head SDS screws feature a self drilling point capable of penetrating steel up to 6. 0mm without pre drilling. The fine thread design delivers superior grip and holding capacity, while the hex flanged head distributes load evenly across flat surfaces, preventing pull through failures. Cold forged and roll formed from hardened wire for exceptional durability. Ideal for structural