Carbide Insert Knives


Carbide Insert Knives

Premium Quality & Long Life

Carbide Insert Knives are manufactured from fine to sub-micro grain carbide grades, deliveringexcellent wear resistance, toughness, and extended tool life—comparable to CERATIZIT-grade quality. Produced on fully automated robotic production lines—from forming and grinding to final inspection—each knife is designed for consistent accuracy in spiral cutterheads, router bits with knives, and adjustable grooving cutters.

Precision-ground to ±0.01 mm tolerance, these indexable knives are available in multiple edge configurations, including 2-edge, 4-edge, reversible, turnover, and edge-rounding designs. The multi-edge structure reduces replacement frequency while ensuring stable cutting performance and clean surface results in demanding production environments.

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-Micro94.624006.9C4K05HDF / MDF / Chipboard
G02-MP3.0Ultra-Fine94.326006.9C4K01HDF / MDF / Chipboard
Laminated board
GE055.0Sub-Micro93.628008.4C4K01MDF
Hardwood & Softwood
(without knots)
GF-10-A6.0Fine92.730009.5C3K10Hardwood & Softwood
GF20-A8.0Fine91.9320012.5C3K10Softwood
G10-W10.0Sub-Micro91.8380012.2C3K30Hardwood & Softwood
(with knots)

Key Features

  • Premium Carbide Grades
    Fine, Ultra-Fine, and Sub-Micro carbide grades, delivering long-lasting sharpness and strength.
  • 100% Robotic Arm Production Line
    Fully automated at every stage, from production and quality inspection to final packaging.
  • 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.


Square Knives

 

LWTβR/rdPackItem ID
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/rdPackItem ID
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°R150-r6.5*90°10 Pcs/Box1461462530R150r

 

LWTβR/rdPackItem ID
15152.530°R1006.5*82°10 Pcs/Box15152530R100s

 

LWTβR/rdPackItem ID
10.510.51.535°-6.5*90°10 Pcs/Box1051051535
14141.230-6.5*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°R1506.5*90°10 Pcs/Box15152530R150s
15152.530°R150-r6.5*90°10 Pcs/Box15152530R150r
15152.530°R115-r6.5*90°10 Pcs/Box15152530R115r

 

LWTβR/rdPackItem ID
12121.535°-4.010 Pcs/Box12121535S

 

LWTβR/rdPackItem ID
15152.540°R180-r4.010 Pcs/Box15152540R180r

 

LWTγβR/rdPackItem ID
17172.010°35°-4.010 Pcs/Box17172035

 

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

Rectangle (2 cutting edges)

 

LWTβR/rdPackItem ID
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 ID
20121.535°6°4.010 Pcs/BoxRI20121535

 

LWTβγdPackItem ID
20121.535°6°4.010 Pcs/BoxLE20121535

 

LWTβγdPackItem ID
20121.545°C5°1.54.010 Pcs/Box20121545C

 

LWTβγdPackItem ID
30121.535°6°2/4/1410 Pcs/BoxRI30121535
40121.535°6°2/4/2610 Pcs/BoxRI40121535
50121.535°6°2/4/2610 Pcs/BoxRI50121535

 

LWTβγdPackItem ID
30121.535°6°2/4/1410 Pcs/BoxLE30121535
40121.535°6°2/4/2610 Pcs/BoxLE40121535
50121.535°6°2/4/2610 Pcs/BoxLE50121535

 

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

 

LWTβCdPackItem ID
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/rdPackItem 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/rdPackItem ID
825.51.135°--10 Pcs/BoxVT82551135

 

LWTβR/rdPackItem 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/rdPackItem ID
30121.535°-2/4/1410 Pcs/Box30121535C-R
50121.535°-2/4/2610 Pcs/Box50121535C-R

 

LWTβR/rdPackItem ID
30121.535°-2/4/1410 Pcs/Box30121535C-L
50121.535°-2/4/2610 Pcs/Box50121535C-L

Rectangle (4 cutting edges)

 

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

 

LWTβγdPackItem ID
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 ID
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 shapes)

 

LWTβR/rdPackItem ID
15152.040° -4.010 Pcs/Box15152040

 

LWTβR/rdPackItem ID
2219.52.030° -6.510 Pcs/BoxSC2219520

 

LWTβR/rdPackItem ID
14.014.02.5---10 Pcs/BoxFC141425
14.014.03.0---10 Pcs/BoxFC141430
18.018.02.5---10 Pcs/BoxFC181825
18.018.03.7---10 Pcs/BoxFC181837

 

LWTβR/rdPackItem ID
28102.520° -4.3510 Pcs/Box28102520

 

LWTβR/rdPackItem ID
Ø 12-2.530° -4.3510 Pcs/Box122530

 

LWTβR/rdPackItem ID
1617.52.035° 24.510 Pcs/Box161752035

 

LWTβR/rdPackItem ID
20122.012° -4.010 Pcs/Box20122012