M3-10 HSS Titanium Countersink Drill Bits | 10pcs Set for M3/4/5/6/8/10 Tapping

Product Description

Description:10pcs HSS Titanium Coating M3/4/5/6/8/10 Tapping Chamfering Drill Machine Thread Tap Specification:Material: HSS
Surface treatment: Titanium CoatingTip Diameter: 3mm, 4mm, 5mm, 6mm, 8mm, 10mmThread: M3*0.5, M4*0.7, M5*0.8, M6*1.0, M8*1.25, M10*1.5 (optional)Purpose: processing nuts or common thread on alumunium or alumunium alloy parts; for the tapping machine.Quantity: 10pcs (same size) Features:- The application of nitriding enhances the abrasion performance, surface hardness, fatigue limit, anti erosion ability of the tapping.- Small resistance, smooth chip removal, smooth cutting surface, no residue, with good machinability, it can tap to the button of blind hole.- Flexible to be use, processing efficiency, good stability, safe and reliable, widely used, low processing cost, can be applied to a variety of jobs. Package Included:10pcs x Spiral flute tap More Details: