1/2-28 UNEF Hand Tap HSS UNEF Right Hand Tap Machine Hand Tool

Description:1/2-28 UNEF Hand Tap HSS UNEF Right Hand Tap Machine Hand ToolSpecifications:Model: 1/2-28 UNEFMaterial: HSSHand Tap size: 85x11mmQuantity: 1pcApplication: The cutting tool for machining the external thread is composed of a cutting part, a positioning part and a discharging hole.How to use:-When tapping, insert the head to tap the center line and the center line of drilling.-Both uniform rotation and slightly pressure to tap, after dont add pressure.-Each turn tap a reversal of about 45 to cut chip, so as to avoid blocking.-If the increase in rotational force can not rotate or tap when tapping difficulty, or it will break.Package included:1pc x 1/2-28 UNEF Hand TapNotice:1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.2. The color may have different as the difference display, pls understand.More Details: