6-40 NF High Speed Steel Second Tap SM382 General purpose use Suitable for

General purpose use Suitable for materials up to 1000N/mm2 Through & blind holes Suitable for both hand and machine operations Pitch 0

32mm W x 50mm L

51 piece with M20 studs x 22mm table slot on wooden base

Internal Thread M8-1

Description : Bull nose (pipe) centre with tapered roller & ball bearing construction

6-40 NF High Speed Steel Second Tap SM382 General purpose use Suitable forFor 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 40 Overall length 50mm Cutting length 17mm Drill diameter 2. 9mm