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5.5 x 38mm Hexagon Tek 3, 1.2 - 4.00mm Light Gauge, Bi-Metal Stainless A2 BMHH5.5-38-3

SKU: 5187080

Regular price £0.50

Designed for Purpose: Fastening in aluminium sheeting and panels Head style: Hexagonal Drive bit: 5/16” hexagonal Thread form: Twin, coarse thread (Tek 3)/fine thread (Tek 5) Shank material: Stainless steel Material grade: AISI A304 Coating: Electroplated zinc Recommended drill speed: 1500 – 2500 RPM

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