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Standard 4 Wing Carbide Tipped Finger Joint Cutter For Saw Mill


Specifications

Diameter
(mm)
Wing No. Arbor
(mm)
Plate
(mm)
Joint Length
(mm)
Position Body Material
160 4 40/50/70 4.0 7/9/12 middle 65Mn
160 4 40/50/70 4.2 12/15 middle 65Mn
160
4
40/50/70 5.0 14/16 middle 65Mn
160
4
40/50/70 6.0 16/18 middle 65Mn
160
4
40/50/70 7.0 20/25 middle 65Mn
160
4
40/50/70 7.6 28 middle 65Mn
160
4
40/50/70 8.0 30 middle 65Mn
160
4
40/50/70 4.0 12 Bottom/edge 45#
Function
1. The series finger joint cutter is special for building timber, door frame, roof beam, roof eaves, and other wood material for construction.
2. Usually it nees longer joint to ensure safe and tight joining, thicker cutter body to bear the strong impact force, the special design blade angle to protect blade which may be damaged by concrete/nail in wood.
Material and Precision
Body Material Precision Grade Body Hardness Carbide
Longth
Carbide Hardness Carbide Material Symmetry Control Eccentricity
65Mn H-5 HRC35 21x4.4 HRC90.5°-91° Superfine particles ≤0.05mm ≤0.1mm
75Cr1 H-6 HRC40 24x4.5 HRC91.5°-92° ultra-fine particle ≤0.04mm ≤0.07mm
75Cr1 Import H-7 HRC42 27x4.6 HRC92.5°-93.2° Ceratizit ≤0.04mm ≤0.05mm

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