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Modular Stability

A stable modular drilling platform accompanied by three insert geometry types to machine a variety of applications. 

TDMX was engineered with a secure pocket seat design to ensure maximum stability in challenging drilling applications like cross-hole, inclined entry/exit, and interrupted cuts.

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TDMX is an All-Star tool. 

Order tools with same-day shipping with All-Star! Learn more.

WIDIA TDMX modular drill MS insert

MS (M)

First choice for stainless steel and super-alloy applications.

WIDIA TDMX modular drill PK insert

PK (M)

First choice for steel and cast iron applications.

WIDIA TDMX modular drill FPE insert

FPE (M)

First choice for steel and cast iron drilling applications.

   

Product Features:

  • X pocket seat design to increase stability in high-demanding applications
  • Insert diameter range from .629"-1.574" (16mm-40mm)
  • Margin lands on the entire body to ensure straightness and hole quality
  • Improved chip evacuation
  • Coolant channel exit behind the cutting edge
  • Flanged shank for higher rigidity
  • Polished flutes for improved chip evacuation
  • Tapered insert seat z-axis
  • Engineered grades for material-specific applications
  • Available to regrind 3x
  • Front clamping design easily removed from the body without disassebling the body from the holder to change the insert

 

 

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  • P Steel (340)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (340)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (340)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (340)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (340)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (340)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (340)
  • M Stainless Steel (440)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (440)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (440)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (440)
  • K Cast Iron (440)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (440)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (440)
    • K3
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      (440)
  • N Non-Ferrous Materials (284)
    • N1
      Wrought Aluminum
      (284)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (284)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (284)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (284)
    • N5
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      (284)
    • N6
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      (284)
    • N7
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      (284)
  • S High-Temp Alloys (340)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (340)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (340)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (340)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (340)
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  • CN (44)
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  • Convex Drilling Convex Drilling (184)
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  • ID Thread Turning ID Thread Turning (100)
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  • Inclined Exit Drilling Inclined Exit Drilling (184)
  • Stacked Plates Drilling Stacked Plates Drilling (184)
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Connection Style
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  • Straight-Cylindrical w/Flange (32)
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Number of Flutes
  • 2 (184)
Internal Coolant Capability
Internal Coolant Capability
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Corner Chamfer
Corner Chamfer
  • 0.0 mm (256)
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Corner Chamfer
Corner Chamfer
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Grade Of Cutting Tool
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  • WP40PD (340)
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Hand Of Tool
  • R (184)
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Wiper Insert
  • N (256)
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Drill Type
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Front-End
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Point Angle
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  • 150.0 (240)
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Shape
Shape
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