NC Spotting Drills-90 Degrees 定點鑽頭90˚
l Basic on HSS-CO feartures heat and wear resistance.
l Surface is coated with TiN HV 2000, featuring maximum wear-resistance, low friction-coefficient, anti-adhere, superior cutting performance and long service life.
l Precise position and chamfer are accomplished at one time to improve machining quality.
l Suitable for drilling General Steels, Alloy Steel, Tempered Steel, Cast Iron and Aluminum Alloy, etc.