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TNMG432 / TNMG220408 Grade TT8135B Carbide Negative Turning Insert With Hole, TiN+TiCN+Al2O3+TiN Coated with MG- Chipbreaker for Medium-Rough Turning Steel

This vendor requires us to bring the item into our Florida warehouse for the following states: AL,AZ,CO,DC,HI,ID,LA,ME,MD,MA,MS,MO,NM,NY,SC,VA,PR,AK,CT,OR before shipping to you.
TNMG432 / TNMG220408 Grade TT8135B Carbide Negative Turning Insert With Hole, TiN+TiCN+Al2O3+TiN Coated with MG- Chipbreaker for Medium-Rough Turning Steel TNMG432 / TNMG220408 Grade TT8135B Carbide Negative Turning Insert With Hole, TiN+TiCN+Al2O3+TiN Coated with MG- Chipbreaker for Medium-Rough Turning Steel
INGERSOLL CUTTING TOOLS
6237557
6237557
TNMG220408 TT8135B
TNMG432 TT8135B
Weight: 0.035 LBS
Brand: INGERSOLL CUTTING TOOLS
$23.60
(47% off)
$12.51
each
7/31/2026
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Product Description

Ingersoll Tnmg432 / Tnmg220408 Is A Negative Turning Insert With Hole From The Iso Turn Turning Insert Line. This Tnmg Insert Is Manufactured In Grade Tt8135b Carbide Using Tin+Ticn+Al2o3+Tin Coated Finish And The Mg- Chipbreaker For Medium-Rough Turning. It Provides 6 Indexable Cutting Corners In A 60° Triangular Geometry. Key Dimensions Include 0.031" Corner Radius, 0.500" Inscribed Circle, 0.187" Thickness. Recommended Workpiece Materials Include Steel. Tt8135b/Tt8135 Is A Tough Cvd Carbide Grade For Medium To Rough Steel Turning, Lower Cutting Speeds And Heavier Or Interrupted Cuts. Iso Range P25-P40. Mg Is A Medium/General Chipbreaker For Stable Chip Control In Routine Turning Operations. This Is A Standard Iso-Format Turning Insert For Use In Compatible External Turning Holders And Boring Bars. Use This Insert With A Compatible Ingersoll Holder Or Boring Bar For Production Turning, Facing, Profiling Or Boring Operations Where Dependable Chip Control, Repeatable Indexing And Consistent Surface Finish Are Important. Ingersoll Part # 6237557

  • TNMG432 / TNMG220408 TNMG negative turning insert with hole
  • 6 indexable cutting corners; 60° triangular geometry; 0.031" corner radius, 0.500" IC, 0.187" thick
  • Grade TT8135B carbide with TiN+TiCN+Al2O3+TiN coated finish
  • MG- chipbreaker for Medium-Rough Turning
  • This is a standard ISO-format turning insert for use in compatible external turning holders and boring bars
  • Recommended for ISO P25-P40; steel
Shipping & Delivery Options
Illinois
  • UPS

Suncoast Shipping Deals

Min. order amount Shipping Option Special Rate Max Weight
$50.00 UPS Blue 2 Business Days $19.99 5 LBS
Note: Special vendor shipping deals are destination-based and may not be available in all ZIP codes. If this rate is not available for your shipping address, standard shipping options will be shown at checkout.
$50.00 MINIMUM ORDER
If ordered by 4pm Eastern Standard Time items will be ordered and shipped to our Florida location from Ingesoll. Once received, we will ship from our warehouse and provide you with the tracking number. We can drop-ship directly to Florida customers.
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Additional Product Details

Technical Details

Manufacturer
INGERSOLL CUTTING TOOLS
Manufacturer Part Number
6237557
ISO Part Number
TNMG220408
ANSI Part Number
TNMG432
Radius Size
0.031"
Thickness
0.187"
Material
Steel
Tool Coating
TiN+TiCN+Al2O3+TiN
Tool Substrate Material
Carbide
Primary Application
Medium-Rough Turning
Hand
Neutral
Included Angle
60°
Material Food Group
P25-P40
Grade
TT8135B
Series
TNMG
Style
With Hole
Model
ISO Turn
Size
432
Type
Negative Turning Insert
Inscribed Circle
0.500"
Chip Breaker
MG-
Number Of Points
6

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