Sheartak Spiral Helical Cutter head for Delta 6" Jointer 37-205 with 30 Carbide Knives
Woodworkers are increasingly retrofitting their old planers and jointers with spiral cutterheads to reap a host of benefits:
Enhanced Finish: The spiral cutterhead employs a shear-cutting technique with knives set at slight angles, resulting in a smoother finish without any tear-out. Its staggered cutting pattern surpasses the efficacy of single straight cuts, particularly evident in highly figured hardwood, leaving behind a glossy surface.
Reduced Noise: The staggered cutting action of the spiral cutterhead significantly diminishes noise levels compared to traditional setups.
Extended Lifespan: Utilizing sintered tungsten carbide inserts measuring 15x15x2.5mm, spiral cutterheads offer over ten times the lifespan of high-speed steel alternatives. With four edges per insert, they endure prolonged use with minimal wear.
Easy Maintenance: Precision-ground knives, interchangeable within a tolerance of +/-0.0004" or +/-0.01mm, facilitate effortless maintenance. Simply loosen the screw, rotate the knife 90° to reveal a fresh edge, and secure the insert within minutes.
Improved Dust Extraction: Thinner and shorter chips produced by the spiral cutterhead simplify dust extraction processes, enhancing overall workshop cleanliness.
Cost Efficiency: Despite initial investment, spiral cutterheads prove economical in the long run. Their ability to generate a smoother finish and reduce or eliminate the need for sanding, coupled with the absence of sharpening requirements, ensures rapid return on investment for woodworkers.
Kit Includes:
* 30 carbide inserts installed.
* 5 extra carbide inserts
* 5 extra Torx screws
* 1 T-handle wrench
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Technical | |
Material of Cutterblock | Alloy Steel |
No. of Spirals | 5 |
No. of Carbide Inserts | 30 |
Carbide Insert Size | 15x15x2.5mm R150 30° |
Screw Size | T25 10#-32TPI |
Standard Kit | |
No. of Additional Knives | 5 |
No. of Additional Screws | 5 |
No. of Wrenches | 1 |