ITEM NAME:6pcs/set Hex Shank HSS Metric Right Hand Screw Thread Tap Taper Drill Bits #JT1 Product Description Description: Features: The front end of the tap is a drill bit, which is a high efficiency tap used for drilling and tapping. Slow speed can achieve drilling tapping together. This wire attack is generally used for through-hole, inner silk should not be too deep, blind hole can not be used. Generally 8 mm below the thin hole drilling effect is good, the production efficiency is high. The depth of the thread hole should be less than the thread diameter. It is better to use the rocker drill to process the hole. The speed should not be too high. Use soybean oil as cutting fluid. Specifications: Material: HSS4241 Weight: 58 g Dimensions: 58*8.5mm/2.28*0.33", 58*6.8mm/2.28*0.27", 58*5.0mm/2.28*0.2", 58*4.2mm/2.28*0.17", 53*3.3mm/2.09*0.13", 53*2.5mm/2.09*0.1" Tap style: spiral groove Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow slight measuring deviation due to manual measurement. Included: 6 x Drill Bits.The front end of the tap is a drill bit, which is a high efficiency tap used for drilling and tapping. Slow speed can achieve drilling tapping together. Included: 6 x Drill Bits. This wire attack is generally used for through-hole, inner silk should not be too deep, blind hole can not be used.
