1/2" UNF HSS L/H Taper Tap 6481230 Length of Cut: 2

Length of Cut: 2

Thread and flute configuration designed for high tensile materials such as Tool Steels

designed for shallow cuts such as slotting screw and bolt heads or machine slots into work pieces M-2 Grade High Speed Steel

75 x 40 Metric Coarse x 25 Pieces Serrated Hex Flange Bolts & Nuts Zinc Plated

1/2 10pcs QUALITY ASSURED all BOLTS and SET SCREWS have Head stamps with grade and manufacturers marking DELIVERED FREIGHT FREE NEW ZEALAND WIDE

1/2" UNF HSS L/H Taper Tap 6481230 Length of Cut: 2For producing precision Left Hand threads by hand tapping, for starting threads either second or bottoming taps should used after to achieve desire thread depth. General purpose use Suitable for materials up to 1000N mm2 Through & blind holes Suitable for both hand and machine operations Threads per inch 20 Overall length 89mm Cutting length 29mm Drill diameter 11. 5mm