HSS-EV UNF Blue Ring Spiral Point/Gun Nose Tap - Bright Finish - DIN 374
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Description
Spiral Point/Gun Nose - UNF
• HSS-EV Oxidised Finish
• UNF - Unified National Fine
• Bright Finish
• Taper lead to DIN form B (3.5 x P to 5.5 x P)
• Tapping tolerance to 2B
• Manufactured to DIN 374
• For through holes
• Tapping tolerance to 6HX.
Feature Attributes
Thread Direction:
Right Hand
Material:
Vanadium High Speed Steel
Class of Fit:
2B
Thread Standard:
UNF
Finish/Coating:
Bright
Tap Type:
Spiral Point
