I-113-TiN Coated Straight Shank Twist Drills
TiN Coated Straight Shank Twist Drills 氮化鈦—直柄花鑽頭
l Surface is coated with TiN HV2000, featuring maximum wear-resistance, low friction-coefficient, anti-adhere, superior cutting performance and service life extended to 3 times.
l Cutting speed is increased by 30% at a constant feed rate.
l Suitable for drilling General Steels, Alloy Steel, Tempered Steel, and Cast Iron, etc.