E-mail: Info@ktoolinc.com
Phone# 800-377-3056
E-mail: Info@ktoolinc.com
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K-Tool, Inc.
Insert Grade
Descriptions
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Made in the USA

Insert Grade Selection

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 Grade  
Coating Description
Insert Color
  B1M
   Uncoated Carbide - No Hone
  Bright silver with polished finish 
  A1M
   TIN Coated 
  Gold  
  A9M
   Advanced Multi-Layer PVD Coated Carbide    
  Grey  
  A10M
   TIALN \ TIN Coated Carbide \ Wear Resistant Grade   
  Gold  
  X33
   High Performance Nitride Coating   
  Grey with purple tint  
  X40
  Silver   
 Material  
Material Examples
Insert Grade
Mild & Low Carbon Steel
   1018, 1020, 1117, 1141, 12L14
  X33 / A10M  
High Carbon & Alloy Steels
   1045, 4140, 4340, 52100, 8620   
  X33 / A10M  
Lower Carbon Alloy Steels
   P-20, H-13, S-7
  X33 / A10M  
Tool Steels
   A-2, A-6, D-2, M-2
  X33 / A10M   
Stainless Steels
   303, 304, 316, 420, 15-5PH, 17-4PH 
  X33 / A10M   
Iron
   Cast, Nodular
  A9M  
Iron
   Ductile
  X33 / A10M  
Nickel & Titanium Alloys
   Inconel, Hastelloy, TI-6AL-4V
  X33 / A10M  
Non-Ferrous Metals
   Aluminum, Bronze, Brass
  X40 / B1M / X33
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