hss drill
NC Spotting Drills 120 Degree
NC Spotting Drills (P-116) – 120 Degree Basic on HSS-Co features heat and wear resistance. Surface is coated with TiN HV2000, featuring maximum wear-resistance, low friction-coefficient, anti-adhere, superior cutting performance and long service life. Precise position and chamfer are accomplished at one time to improve machining quality. Suitable for drilling General Steels, Alloy Steel, Tempered … Read more
NC Spotting Drills 90 Degree
NC Spotting Drills (P-115) – 90 Degree Basic on HSS-Co features heat and wear resistance. Surface is coated with TiN HV2000, featuring maximum wear-resistance, low friction-coefficient, anti-adhere, superior cutting performance and long service life. Precise position and chamfer are accomplished at one time to improve machining quality. Suitable for drilling General Steels, Alloy Steel, Tempered … Read more
Sink & Step Drills For Screw Thread 180 Degree
Sink & Step Drills For Screw Thread (M-119) – 180 Degree Specially designed drillsthat are suitable for drilling cone holes for general screws and hexagonal head screws. Allow for two machining processes accomplished by one process, and provides superior concentricity. Specification d – mm D – mm L – mm l – mm l1 – … Read more
Sink & Step Drills For Screw Thread
Sink & Step Drills For Screw Thread (M-118) Specially designed drillsthat are suitable for drilling cone holes for general screws and hexagonal head screws. Allow for two machining processes accomplished by one process, and provides superior concentricity. Specification d – mm D – mm L – mm l – mm l1 – mm ds – … Read more
Straight Shank Twist Drills For Aluminum
Straight Shank Twist Drills For Aluminum (Q-114) 40 Degre helix angle makes the drills ideal for drilling workpieces with low tensile strength, soft, long chips and easy to adhere on cutting edges. Suitable for drilling Aluminum, Aluminum Alloy, Zinc and Refined Bronze, etc. D – mm L – mm l – mm 0.9 32 11 … Read more
TiN Coated Straight Shank Twist Drills
HSS Drill – TiN Coated Straight Shank Twist Drills (I-113) 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. Cutting speed is increased by 30% at a constant feed rate. Suitable for drilling General Steels, Alloy Steel, Tempered Steel, and Cast Iron, … Read more
