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We supply Self Tappers in steel & Stainless Steel grades A2 (304) & A4 (316).
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Dimensions for Slotted Pan Self Tapper DIN7971

Diameter/Gauge Thread Pitch Head Diameter Head Depth Slot Width
2.9mm/4g 1.1mm 5.6mm 1.75mm 0.8mm
3.5mm/6g 1.3mm 6.9mm 2.1mm 1.0mm
3.9mm/7g 1.4mm 7.5mm 2.25mm 1.0mm
4.2mm/8g 1.4mm 8.2mm 2.45mm 1.2mm
4.8/10g 1.6mm 9.5mm 2.8mm 1.2mm
5.5/12g 1.8mm 10.8mm 3.2mm 1.6mm
6.3/14g 1.8mm 12.5mm 3.65mm 1.6mm