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  • 1mm to 3.15mm dia. indexable center drill, 60, 90 & 120 deg spotting and countersink

1mm to 3.15mm dia. indexable center drill, 60, 90 & 120 deg spotting and countersink

i-Center Inserts

  • • NC2057: 2 cutting edges, P35 grade, for IC10 inserts.
        For universal grade for all kind of steel.
  • • Forms are available: DIN 332 form R, DIN 332 form A+B and 60°, 90° and 120° spotting carbide insert.
  • Various inserts can fit on the same holder.

i-Center Holders:
Pilot diameter Ø1mm ~ Ø3.15mm of insert (0.039" ~ 0.124"). All are interchangeable on same holder.

• Weldon shank:
+ Made of hardened high alloy steel, 58 HRC.

• Integrated ER16 taper-shank.  >> See more information.
+ Perfectly suitable for driven tools and spindles with ER16 clamping structure.
+  Monoblock design, Combined ER Taper & Insert type cutter. Better Rigidity & Runout. Excellent repeatability,saving set-up time, saving huge machine downtime.
IC10 center drill_insert type
Inquiry
i-Center Inserts
  • ● Various inserts can fit on the same holder.
  • ● NC2057: P35 grade, ALL coating, for Universal grade for all kind of steel.
  • ● 2 Cutting flutes design, No offset.
  • I9MT1003CT120-NC205_center drill
Dia 1 to 3.15mm R type center drill
Drag left or right for more information.
Part No Ød1 L1 L2 R d2
I9MT1003R0100-NC2057 1.00
(0.039")		 2.16
(0.085")		 4.72
(0.186")		 2.8
(0.110")		 2.12
(0.083”)
I9MT1003R0125-NC2057 1.25
(0.049")		 2.74
(0.108")		 5.22
(0.206")		 3.5
(0.138")		 2.65
(0.104")
I9MT1003R0150-NC2057 1.50
(0.059")		 3.67
(0.144")		 6.14
(0.242")		 5.0
(0.197")		 3.60
(0.142")
I9MT1003R0160-NC2057 1.60
(0.063")		 3.45
(0.136")		 5.32
(0.209")		 4.5
(0.177")		 3.35
(0.132”)
I9MT1003R0200-NC2057 2.00
(0.079")		 4.45
(0.175")		 6.50
(0.256")		 5.65
(0.222")		 4.25
(0.167”)
I9MT1003R0250-NC2057 2.50
(0.098")		 5.59
(0.220")		 7.66
(0.302")		 7.15
(0.281")		 5.70
(0.224")
I9MT1003R0300-NC2057 3.00
(0.118")		 6.92
(0.272")		 9.50
(0.374")		 10.00
(0.394")		 5.70
(0.224")
I9MT1003R0315-NC2057 3.15
(0.124")		 7.21
(0.284")		 8.93
(0.352")		 9.00
(0.354")		 6.70
(0.264")
i-Center Inserts
  • ● Various inserts can fit on the same holder.
  • ● NC2057: P35 grade, ALL coating, for Universal grade for all kind of steel.
  • ● 2 Cutting flutes design, No offset.
  • I9MT1003CT120-NC205_center drill
Dia 1 to 3.15mm B type center drill
Drag left or right for more information.
Part No Ød1 L1 L2 d2 d3 L3
I9MT1003B0100-NC2057 1.00
(0.039")		 1.3
(0.051")		 2.21
(0.087")		 2.12
(0.083”)		 3.15
(0.124")		 2.51
(0.099")
I9MT1003B0125-NC2057 1.25
(0.049")		 1.6
(0.063")		 2.75
(0.108")		 2.65
(0.104")		 4.0
(0.157")		 3.14
(0.124")
i9mt1003B0150-NC2057 1.50
(0.059")		 2.0
(0.079")		 3.45
(0.136")		 3.18
(0.125")		 4.50
(0.177")		 3.84
(0.151")
i9mt1003B0160-NC2057 1.60
(0.063")		 2.0
(0.079")		 3.46
(0.136")		 3.35
(0.132”)		 5.0
(0.197")		 3.93
(0.155")
i9mt1003B0200-NC2057 2.00
(0.079")		 2.5
(0.098")		 4.39
(0.173")		 4.25
(0.167”)		 6.3
(0.248")		 4.98
(0.196")
I9MT1003B0250-NC2057 2.50
(0.098")		 3.1
(0.122")		 5.53
(0.218")		 5.3
(0.209")		 8.0
(0.315")		 6.28
(0.247")
I9MT1003B0300-NC2057 3.00
(0.118")		 4.1
(0.161")		 7.10
(0.280")		 6.46
(0.254")		 9.00
(0.354")		 7.83
(0.308")
I9MT1003B0315-NC2057 3.15
(0.124")		 3.9
(0.154")		 6.90
(0.272")		 6.7
(0.264")		 10.0
(0.394")		 7.85
(0.309")
Insert
  • ● Various inserts can fit on the same holder.
  • ● NC2057: P35 grade, ALL coating, for Universal grade for all kind of steel.
  • ● 2 Cutting flutes design, No offset.

Spot and countersink carbide insert

60 90 120 deg_Nine9 insert type spotting and countersink
Drag left or right for more information.
Angle Part No Ød1 L1 L2 Dmax. Tmax.
60° I9MT1003CT060-NC2057 2.00
(0.079")		 0.58
(0.023")		 7.5
(0.295")		 10
(0.394")		 7.5
(0.295")
90° I9MT1003CT090-NC2057 2.00
(0.079")		 0.58
(0.023")		 4.6
(0.181")		 10
(0.394")		 4.6
(0.181")
120° I9MT1003CT120-NC2057 - - 2.9
(0.114")		 10
(0.394")		 2.9
(0.114")
Weldon Shank
  • • Made of hardened high alloy steel, 53HRC.
    • With center coolant。

12mm Weldon Shank for IC10 indexable carbide center drill
Drag left or right for more information.
Part No Ød L1 L2
99616-IC10-12F 12
(0.472")		 24.5
(0.965")		 45
(1.772")
Integrated ER16 taper-shank
  • • With center coolant。
  • ER16 taper-shank for IC10 indexable carbide center drill
Drag left or right for more information.
Part No L
99816-IC10BH 45
(1.772")
Catalog Cutting Data Application Examples
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