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TNMG543 / TNMG270612 Grade TT8125B 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.
TNMG543 / TNMG270612 Grade TT8125B Carbide Negative Turning Insert With Hole, TiN+TiCN+Al2O3+TiN Coated with MG- Chipbreaker for Medium-Rough Turning Steel TNMG543 / TNMG270612 Grade TT8125B Carbide Negative Turning Insert With Hole, TiN+TiCN+Al2O3+TiN Coated with MG- Chipbreaker for Medium-Rough Turning Steel
INGERSOLL CUTTING TOOLS
6212369
6212369
TNMG270612 TT8125B
TNMG543 TT8125B
Weight: 0.068 LBS
Brand: INGERSOLL CUTTING TOOLS
$45.75
(47% off)
$24.25
each
7/31/2026
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Technical/Extra Information
Product Description

Ingersoll Tnmg543 / Tnmg270612 Is A Negative Turning Insert With Hole From The Iso Turn Turning Insert Line. This Tnmg Insert Is Manufactured In Grade Tt8125b 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 0.047" Corner Radius, 0.625" Inscribed Circle, 0.250" Thickness. Recommended Workpiece Materials Include Steel. Tt8125b/Tt8125 Is A General-Purpose Cvd Carbide Steel Grade With A Balanced Combination Of Toughness And Wear Resistance. Iso Range P15-P30. 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 # 6212369

  • TNMG543 / TNMG270612 TNMG negative turning insert with hole
  • 6 indexable cutting corners; 60° triangular geometry; 0.047" corner radius, 0.625" IC, 0.250" thick
  • Grade TT8125B 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 P15-P30; 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.
Factory Stock
100
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Additional Product Details

Technical Details

Manufacturer
INGERSOLL CUTTING TOOLS
Manufacturer Part Number
6212369
ISO Part Number
TNMG270612
ANSI Part Number
TNMG543
Radius Size
0.047"
Thickness
0.250"
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
P15-P30
Grade
TT8125B
Series
TNMG
Style
With Hole
Model
ISO Turning Holder
Size
543
Type
Negative Turning Insert
Inscribed Circle
0.625"
Chip Breaker
MG-
Number Of Points
6

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