Ergo 145°+90° NC Spot Drill

Combined spotting and chamfering 145°+90°.

  • Reduces process to one operation. Shortens cycle time.
  • Use to spot prior to drilling with high performance drills for higher accuracy of hole position.
  • Good support spotting process for round parts.
  • ● Thanks to ER taper, the repeatability of assemble tolerance is ±0.1mm while changing same tool length Ergo holder.
    ● Making it easier to change tools inside the tight quarters of your Swiss Machine's tooling layout.
  • Perfectly suitable for driven tools and spindles with ER16 interface of CNC turning centers and swiss type automatic lathes.
1 drill process provides chamfering and spotting
Holder
● Balance grade: G6.3 10000 r.p.m.
Ergo 90 plus 45 degree spot drill
Drag left or right for more information.
Part No Insert Size L Dmax. Tmax.
99816-610 N9MT0802M 22mm
(0.866")
8mm
(0.315")
2.83
(0.111")
99816-614 N9MT11T3 22mm
(0.866")
13mm
(0.512")
4.70mm
(0.185")
Insert
+ Spot pre-drilling for size : M4~M10 (1/4-20 UNC, 5/16-18 UNC and 3/8-16 UNC.)
+ Time saving! 1 process provides 2 applications
+ Fully ground cutting edge and relief angle.
+ Each insert has 2 cutting edges.

Ergo 90 plus 145 spot drill corner rounding carbide insert
Drag left or right for more information.
Part No Thread Size Dmax. Tmax. L2 ØD1 ØD2 Workpiece material
N9MT0802M04C-NC2033 M4X0.7 8mm
(0.315")
2.83mm
(0.111")
0.93mm
(0.037")
3.30mm
(0.130")
4.20mm
(0.165")
PM
N9MT0802M05C-NC2033 M5X0.8 8mm
(0.315")
2.52mm
(0.099")
1.14mm
(0.045")
4.20mm
(0.165")
5.25mm
(0.207")
PM
N9MT0802M06C-NC2033 M6x1.0 8mm
(0.315")
2.24mm
(0.088")
1.39mm
(0.055")
5.00mm
(0.197")
6.30mm
(0.248")
PM
Related Products
Jimmore GroupJimmore Group nine9 sloky jimmore