6Pcs 1/4" Titanium Coated Drill Bits, HSS M3 M4 M5 M6 M8 M10 Metric Thread Tap Bits
- TITANIUM COMBINATION DRILL TAPS: These HSS drill and tap bits are great tools used to create screw threads, to cut or form the female portion of the mating pair. Drill tap bits increase efficiency of operation by allowing for drilling and tapping to be accomplished in a single pass..
- THREAD AND PITCH SIZE: M3, M4, M5, M6, M8, M10/0.7mm, 0.8mm, 1.0mm, 1.25mm, 1.5mm, with 1/4inch hex shank..
- USER FRIENDLY: Each tap drill is engraved with its size convenient for you to choose the suitable size with a glance. A tapered end on hex shank can prevent excessive knocks..
- APPLICATION: They are used on a machine to do the tapping, such as a lathe. Machine tapping with these taps is faster, and generally more accurate because human error is eliminated..
- GUARANTEE: If there any issue about this product, please CONTACT us, we will give the best solution in the first time. we guarantee replacement or refund..