1/2" NPT HSS Tap Sutton Product Type_Countersink Drill Bits Easily dismantled for cleaning

Easily dismantled for cleaning

or by improving the machining conditions such as tool holding or clamping

25 x 20 Metric Coarse x 15 Pieces Hex Flange Bolts & Nuts Zinc Plated

or by hand when used in a die stock

ASSAB 17 is well-known worldwide for its excellent cutting properties

1/2" NPT HSS Tap Sutton Product Type_Countersink Drill Bits Easily dismantled for cleaningTaper thread, National Pipe Thread Taper (NPT), whose diameter increases or decreases along the length of the thread. General purpose use, materials up to approx. 1000 N mm2 Suitable for both hand and machine operations Taper pipe reamer recommended prior to tapping. Threads per inch 14 Overall length 79mm Cutting length 35mm Drill diameter 17. 5mm