5/8" BSW High Speed Steel Second Tap Product Type_Key Steel Good on most non-ferrous alloys

Good on most non-ferrous alloys as well

colour coded to distinguish hardness is also available

1/4 x 50 Pieces Serrated Hex Flange Nuts Zinc Plated

single item only- screw tip pulls auger through wood suitable for drilling into wood with nails cutting edge can be re-sharpened centreless spiral for efficient wood chip clearance 12mm tri shank

5/8" BSW High Speed Steel Second Tap Product Type_Key Steel Good on most non-ferrous alloysFor producing precision threads by hand tapping, ideal for through holes, General purpose use Suitable for materials up to 1000N mm2 Through & blind holes Suitable for both hand and machine operations Threads per inch 11 Overall length 102mm Cutting length 32mm Drill diameter 13. 5mm