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  • 4mm to 5mm and 3/16" dia.- DIN332 Form R, FormA+B and ANSI 60 degree indexable centre drill

4mm to 5mm and 3/16" dia.- DIN332 Form R, FormA+B and ANSI 60 degree indexable centre drill

  • IC 16, 16mm(5/8)
i-Center Inserts
  • NC2033: 2 cutting edges, K20F grade, TiAlN coating.
    For carbon steel, alloy steel, high alloy steel and cast iron.
  • IC 16: Pilot diameter Ø4, Ø5mm and 3/16" (#5) of center carbide insert, all are interchangeable on same holder.
  • • DIN 332 form R, DIN 332 form A+B and ANSI 60° are available.
i-Center Holders
● We offering 3 type of holder for your option - weldon shank, cylindrical shank with pre-balanced and square shank 25 x 25 right / left hand.
● One holder can be used with various type of insert- for various pilot diameter and form of center hole.
Holder of center carbide insert
i-Center Inserts
R type center drill carbide insert
Drag left or right for more information.
Part No L1 L2 Ød1 d2 R CT±0.025 IC
I9MT1603R0400 9.06 12.23 4.00 8.5 11.0 19.40 16
I9MT1603R0500 11.45 14.2 5.00 10.6 14.0 19.40 16
i-Center Inserts
carbide center insert_form_A+B
Drag left or right for more information.
Part No L1 L2 Ød1 d2 d3 L3 CT±0.025 IC
I9MT1603B0400 5.0 8.9 4.00 8.5 12.5 10.03 19.40 16
I9MT1603B0500 6.3 11.15 5.00 10.6 16.0 12.68 19.40 16
i-Center Inserts
60 degree carbide center drill
Drag left or right for more information.
Part No L1 L2 Ød1 d2 CT±0.025 IC Size
I9MT1603A5 3/16" 10.3mm 3/16 7/16" 20.0 16 #5
Weldon Shank

● Made of hardened high alloy steel, 58 HRC.
Center Drill Countersink Bit

Drag left or right for more information.
Part No Insert Size Ød ØD L1 L2 IC
99616-IC16-16F I9MT16 16 27 48 37 16
99616-IC16-5/8F I9MT16 5/8" 27 48 37 16
Cylindrical Shank with Pre-balanced
• Made of hardened high alloy steel, 58 HRC.
• G6.3 / 10,000 r.p.m.

Nine9 indexable center drill_Cylindrical Shank with Pre-balanced
Drag left or right for more information.
Part No Insert Size ØD L1 L2 IC
99616-IC16-16B I9MT16 27 48 67 16
Square Shank 25 x 25 Right / Left Hand
• For used on lathe.
• Made of hardened alloy steel, 40 HRC.
• Other sizes are available on request.
Right Hand 25 x 25 Square Shank_for nine9 i-center
Drag left or right for more information.
Part No Insert Size L1 L2 IC
99616-IC16-R2525MF I9MT16 13 4.9 16
99616-IC16-L2525MF I9MT16 13 4.9 16
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