http://nine9.jic-tools.com.tw/90nc-spot-drill1.html
Mini spotting drill with indexable insert, low cutting power required.
Special good for Swiss type automatic lathes and CNC lathes.
Insert size: dimensions: L:5mm, S: 1.8mm, Re: 0.4
NC2071:
● P35 grade, TiN coated, fully ground cutting edge and relief angle.
● Geometry with two supporting edges to stable
the cutting condition on low power machine.
● Each insert has 2 cutting edges, for carbon steel, alloy steel and cast iron.
NC9076 :
● High positive geometry and sharpen edge.
● DLC coated, super good for Al, Al-alloy, Copper, Brass and Bronze.
● Perform excellent surface on non-ferrous metal.
● Each insert has 2 cutting edges.
| Code | Parts No. | Grade | Coating | Dmax. | Tmax. |
| 011201 | N9MT05T1CT-NC2071 | K20F | TiN | 6 | 3.5 |
| 011202 | N9MT05T1CT-NC9076 | K20F | DLC | 6 | 3.5 |
● Smallest indexable spotting drill holders.
● A single cutting edge creates higher precision and quality when centre spotting.
Applications:
● Spotting, engraving, grooving and chamfering on milling machines, machining centers.
● Spotting, facing on CNC Lathes.
| Code | Parts No. | ød | L | Screw | Key |
| 601001 | 00-99616-06-6 | 6 | 35 | NS-20036
0.8 Nm | NK-T6 |
| 601002 | 00-99616-06-5 | 5 | 35 | NS-20036
0.8 Nm | NK-T6 |
| 601003 | 00-99616-06-6L | 6 | 60 | NS-20036
0.8 Nm | NK-T6 |
