90° NC Spot Drill - spotting diameter 1~8mm, 5, 6 and 8mm dia shank

  • 90° NC Spot Drill - spotting diameter 1~8mm, 5, 6 and 8mm dia shank

Max. Hole: Ø8mm (0.315”).
Tool holder: 99616-06 / 08 series with 90 degree indexable carbide insert: N9MT05T1 / N9MT0602

• Mini spotting drill with indexable insert, low cutting power required.
• Especially good for Swiss type automatic lathes and CNC lathes.

Holder
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Applications :
  • •Spotting, engraving, and chamfering on milling machines, machining centers.
  • •Spotting, facing on CNC Lathes.
Drag left or right for more information.
Part No Insert Size Ød L Dmax. Tmax.
99616-06-6 N9MT05 6mm (0.236”) 35mm (1.378") 6mm (0.236") 2.8mm (0.110”)
99616-06-5 N9MT05 5mm (0.197”) 35mm (1.378") 6mm (0.236") 2.8mm (0.110”)
99616-06-6L N9MT05 6mm (0.236”) 60mm (2.362”) 6mm (0.236") 2.8mm (0.110”)
99616-08-8 N9MT06 8mm (0.315") 60mm (2.362”) 8mm (0.315") 3.8mm (0.150”)
99616-06-1/4 N9MT05 1/4” 35mm (1.378") 6mm (0.236") 2.8mm (0.110”)
Insert
Nine9 carbide insert_n9mt05t1
-Mini insert, stabilize on low power machine
-Good for Swiss type automatic lathes and CNC lathes
-Each insert has 2 cutting edges.

  • • NC5071 : For high alloy steel and cast iron.
  • • NC2071 : For carbon steel, low alloy steel, stainless steel, non-ferrous and titanium.
  •  Geometry with supporting edges to stabilize the cutting condition on low power machine.
  • • NC9076 : For non-ferrous material such as aluminum, titanium, brass, copper and stainless steel. 
  • Produces excellent surface finish on non-ferrous metal.


Drag left or right for more information.
Part No Grade Coating Dmax. Tmax.
N9MT05T1CT NC5071 TiAlN & TiN 6mm (0.236") 2.8mm (0.110”)
N9MT05T1CT NC2071 TiN 6mm (0.236") 2.8mm (0.110”)
N9MT05T1CT NC9076 DLC 6mm (0.236") 2.8mm (0.110”)
N9MT0602CT NC5071 TiAlN & TiN 8mm (0.315") 3.8mm (0.150”)
N9MT0602CT NC2071 TiN 8mm (0.315") 3.8mm (0.150”)
N9MT0602CT NC9076 DLC 8mm (0.315") 3.8mm (0.150”)
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