ACE Spot Drill, Micro Spot Drill and NC Spot Drill

Nine9 spotting tool is not only produce better hole position allowing the drill to machine in higher feed rate, extend tool life of drill and improve production efficiency, it also ensure geometrically uniform holes to stabilize products quality.

Nowadays, to cope with market demands, we supply various point angles.

• ACE Spot Drill: 60°, 90°, 120° and 142°
   It has high rigidity, high efficiency and ultra-long tool life.
ACE Spot Drill possesses precise positioning of the insert derived from dual clamping screwed design ensures the vibration free while cutting, plus symmetric 2-flute edge design reducing the lateral force, it enhances ACE Spot drill rigidity enabling to run high feed rate. Furthermore, the double point angles make the insert tip stronger to prolong service life, which results in lower production costs. Optimal internal coolant design brings better balancing to run at high speed.

• Micro Spot Drill: 90°, 120° and 142°
   It geometries are short to optimize rigidity and accuracy with a point angle to guide micro drill towards the hole's center line. It produces a consistent surface for micro drill successfully to enter the workpiece especially for round, angled or curved surfaces.

• NC Spot Drill: 60°, 82°, 90°, 100°, 120°, 142° and 145°.
    Nine9 Spot Drill is more than just a spotting drill, but a multiple functional tool. Inserts of NC Spot Drill are interchangeable and covers various angles from 60° to 145° for different purpose applications, such as spotting, chamfering, grooving, engraving, and corner rounding, etc. Various insert grading on the same holder can machine any materials. It is economical and save your tooling cost.


>> More information of spot drill apply for ER clamping structure, ex: BT30, driven tools, tapping and turning center.