3/8" BSPF HSS Taper Hand Tap Sutton 6570791 3 Flute High Speed Steel

3 Flute High Speed Steel Countersink

1/4 x 5 Pieces Serrated Hex Flange Bolts & Nuts Zinc Plated

Especially suitable for CNC machining centre & milling machine use

High Tensile Hardened Flat Washer SAE 9/16 Grade 8 F436 Automotive x 50 pcs Zinc/Yellow QUALITY ASSURED DELIVERED FREIGHT FREE NEW ZEALAND WIDE

Metric Coarse Zinc Plated Conelock Nut Class 10 M8 x 50 pcs QUALITY ASSURED DELIVERED FREIGHT FREE NEW ZEALAND WIDE

3/8" BSPF HSS Taper Hand Tap Sutton 6570791 3 Flute High Speed SteelParallel (straight) thread, British Standard Pipe Parallel thread BSP; originally also known as British Standard Pipe Fitting thread BSPF which have a constant diameter. For producing precision 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