Carbide Insert Knives


Carbide Insert Knives | Ultra-Fine Grain Precision & Long Life

The Carbide Insert Knives are crafted from fine, ultra-fine, and sub-micro grain carbide grades that deliver superior wear resistance, toughness, and extended tool life-equivalent in quality to leading brands such as CERATIZIT. Designed for spiral cutter heads, router bits with knives, and adjustable grooving cutters, these indexable knives ensure consistent precision and durability in demanding production environments.

With a ±0.01 mm grinding tolerance and multiple cutting-edge options-including 2-edge, 4-edge, turnover knives, reversible knives, edge-rounding, and special geometries (rectangular, rounded, diamond, and triangular)-they provide both flexibility and efficiency. The rotatable multi-edge design reduces replacement frequency, while special edge-rounding profiles minimize cutting resistance and tool marks.

Grade Table for Wood working Materials

GradeBinder %Grain SizeHardness (HRA)T.R.S (N/mm²)KIC (MPa·m1/2)USA CodeISO CodeApplications
G04-MP3.3Sub-Micro94.6240006.9C4K05HDF/MDF Chipboard
G02-MP3.0Ultra-Fine94.326006.9C4K01HDF/MDF Chipboard
GE055.0Sub-Micro93.628008.4C3K10Hardwood & Softwood
GF-10-A6.0Fine92.730009.5C3K10Hardwood & Softwood
GF20-A8.0Fine91.932012.5C3K10Softwood
GH10-F10.0Sub-Micro91.8380012.2C2K30Softwood

Key Features

  • Premium Carbide Grades
    Fine, Ultra-Fine, and Sub-Micro carbide grades, delivering long-lasting sharpness and strength.

  • CERATIZIT-Equivalent Quality
    Built to match the performance standards of world-leading carbide insert manufacturers.

  • High Precision Grinding
    Maintains ±0.01 mm tolerance for dimensional accuracy and stable performance.

  • Rotatable Cutting Edges
    2-edge and 4-edge designs extend lifespan by allowing multiple reuses.

  • Special Edge Design
    Rounded edges reduce cutting resistance and improve surface finish quality.

  • Versatile Shapes
    Available in square, rectangular, rounded, diamond, and triangular profiles.

  • OEM / ODM Options
    Custom specifications supported for geometry, edge profiles, and applications.


Applications

  • Spiral Cutter Heads
    Precision inserts for smooth, efficient cutting in woodworking and panel processing.

  • Router Bits with Knives
    High-performance inserts for professional routing operations.

  • Adjustable Grooving Cutters
    Flexible options for multi-width groove cutting with clean results.


Why Choose Our Carbide Insert Knives?

By combining ultra-fine carbide grades, precision grinding, and multi-edge versatility, these insert knives deliver extended tool life, high efficiency, and consistent accuracy. They are an excellent solution for manufacturers seeking reliable, cost-effective performance with customizable options.


Looking for high-precision carbide insert knives?

→ Contact GOLDEN EAGLE today to explore OEM/ODM solutions or configure custom insert knives for your production needs.


Square Knives

 

               

LWTβR/EdPackItem IDNotes
14142.037°-6.5*90°10 Pcs/Box14142037S 
15152.537°R6.5*90°10 Pcs/Box15152537R 
15152.537°-6.5*90°10 Pcs/Box15152537S 

 

               

LWTβR/EdPackItem IDNotes
14.314.32.535°-6.5*90°10 Pcs/Box1431432535S 
14.614.62.530°-6.5*90°10 Pcs/Box1461462530S 
14.614.62.530°R6.5*90°10 Pcs/Box1461462530R 
14.614.62.530°E150-R6.5*90°10 Pcs/Box1461462530RE150 

 

 

               

LWTβR/EdPackItem IDNotes
15152.530°E1006.5*82°10 Pcs/Box15152530SE100 

 

                  

LWTβR/EdPackItem IDNotes
10.510.51.535°-65*90°10 Pcs/Box1051051535 
14141.230-65*90°10 Pcs/Box14141230 
14142.030°R6.5*90°10 Pcs/Box14142030R 
14142.030°-6.5*90°10 Pcs/Box14142030S 
15152.530°-6.5*90°10 Pcs/Box15152530S 
15152.530°R6.5*90°10 Pcs/Box15152530R 
15152.530°E1506.5*90°10 Pcs/Box15152530SE150 
15152.530°E150-R6.5*90°10 Pcs/Box15152530RE150 
15152.530°E115-R6.5*90°10 Pcs/Box15152530RE115 

 

               

LWTβR/EdPackItem IDNotes
12121.535°-4.010 Pcs/Box12121535S 

 

                   

LWTβR/EdPackItem IDNotes
15152.550°E180-R4.010 Pcs/Box15152540E180 

 

                   

LWTβR/EdPackItem IDNotes
17172.010°-4.010 Pcs/Box17172035 

 

                   

LWTβR/EdPackItem IDNotes
14.3314.332.050°-6.5*90°10 Pcs/Box14332050S2 cutting sides

Rectangle (2 cutting edges)

 

LWTβR/EdPackItem IDNotes
5.5121.535°-4.010 Pcs/Box55121535 
7.5121.535°-4.010 Pcs/Box75121535 
9.6121.535°-4.010 Pcs/Box96121535 
15121.535°-4.010 Pcs/Box15121535 
20121.535°-4.010 Pcs/Box20121535 
25121.535°-4.010 Pcs/Box25121535 

 

               

LWTβγdPackItem IDNotes
20121.535°4.010 Pcs/BoxRI20121535 

 

               

LWTβγdPackItem IDNotes
20121.535°4.010 Pcs/BoxLE20121535 

 

                    

LWTβγdPackItem IDNotes
12121.545°C5°1.54.010 Pcs/Box20121545C 

 

                    

LWTβγdPackItem IDNotes
30121.535°2/4/1410 Pcs/BoxRI30121535 
40121.535°2/4/2610 Pcs/BoxRI40121535 
50121.535°2/4/2610 Pcs/BoxRI50121535 

 

                    

LWTβγdPackItem IDNotes
30121.535°2/4/1410 Pcs/BoxLE30121535 
40121.535°2/4/2610 Pcs/BoxLE40121535 
50121.535°2/4/2610 Pcs/BoxLE50121535 

 

                    

LWTβCdPackItem IDNotes
30122.535°-2/4/145 Pcs/Box30122535 
30122.535°C2/4/145 Pcs/Box30122535C 

 

                    

LWTβCdPackItem IDNotes
30121.535°-2/4/1410 Pcs/Box30121535 
30121.535°C2/4/1410 Pcs/Box30121535C 
40121.535°-2/4/2610 Pcs/Box40121535 
45121.535°-2/4/2610 Pcs/Box45121535 
50121.535°-2/4/2610 Pcs/Box50121535 
60121.535°-2/4/2610 Pcs/Box60121535 

 

                    

LWTβR/EdPackItem IDNotes
205.51.135°--10 Pcs/BoxVD20551135back groove
305.51.135°--10 Pcs/BoxVD30551135
405.51.135°--10 Pcs/BoxVD40551135
505.51.135°--10 Pcs/BoxVD50551135

 

                    

LWTβγdPackItem IDNotes
205.51.135°20°-10 Pcs/BoxCV20551135face groove
305.51.135°20°-10 Pcs/BoxCV30551135
405.51.135°20°-10 Pcs/BoxCV40551135
505.51.135°20°-10 Pcs/BoxCV50551135

                    

LWTβR/EdPackItem IDNotes
825.51.135°--10 Pcs/BoxVT82551135 

 

                    

LWTβR/EdPackItem IDNotes
30121.535°-2/4/1410 Pcs/BoxHS30121535with chip
breaker
50121.535°-2/4/2610 Pcs/BoxHS50121535
60121.535°-2/4/2610 Pcs/BoxHS60121535

 

                    

LWTβR/EdPackItem IDNotes
30121.535°-2/4/1410 Pcs/Box30121535C-R 
50121.535°-2/4/2610 Pcs/Box50121535C-R 

 

 

                    

LWTβR/EdPackItem IDNotes
30121.535°-2/4/1410 Pcs/Box30121535C-L 
50121.535°-2/4/2610 Pcs/Box50121535C-L 

Rectangle (4 cutting edges)

 

                    

LWTβγdPackItem IDNotes
29.5121.535°20°2/4/1410 Pcs/BoxCT295121535 
39.5121.535°20°2/4/2610 Pcs/BoxCT395121535 
49.2121.535°20°2/4/2610 Pcs/BoxCT492121535 
59.2121.535°20°2/4/2610 Pcs/BoxCT592121535 

 

                    

LWTβγdPackItem IDNotes
50121.737°20°3/4/3710 Pcs/BoxCS50121737 

 

                    

LWTβγdPackItem IDNotes
205.51.135°20°-10 Pcs/BoxCV20551135 
305.51.135°20°-10 Pcs/BoxCV30551135 
405.51.135°20°-10 Pcs/BoxCV40551135 
505.51.135°20°-10 Pcs/BoxCV50551135 

 

                    

LWTβγdPackItem IDNotes
204.11.135°20°-10 Pcs/BoxCX20411135 
305.51.135°20°-10 Pcs/BoxCX30551135 
405.51.135°20°-10 Pcs/BoxCX40551135 
505.51.135°20°-10 Pcs/BoxCX50551135 

Spurs (special shape)

                    

LWTβR/EdPackItem IDNotes
15152.040° -4.010 Pcs/Box15152040 

 

                    

LWTβR/EdPackItem IDNotes
2219.52.030° -6.510 Pcs/BoxSC2219520 

 

                    

LWTβR/EdPackItem IDNotes
14.014.02.5---10 Pcs/BoxFC141425 
14.014.03.0---10 Pcs/BoxFC141430 
18.018.02.5---10 Pcs/BoxFC181825 
18.018.04.0---10 Pcs/BoxFC181840 

 

                    

LWTβR/EdPackItem IDNotes
28102.520° -4.3510 Pcs/Box28102520 

 

                    

LWTβR/EdPackItem IDNotes
Ø 12-2.530° -4.3510 Pcs/Box122530 

 

                    

LWTβR/EdPackItem IDNotes
1617.52.035° 24.510 Pcs/Box161752035 

 

                    

LWTβR/EdPackItem IDNotes
20122.012° -4.010 Pcs/Box20122012