Product Categories

| Feature | Specification | Engineering Purpose |
| Model / Part Numbers | B1031L-20 / BT-57220 / KF1-20 | Universal OEM/aftermarket cross-reference identification |
| Material Construction | Solid Micrograin Tungsten Carbide (VHM) | Ensures maximum rigidity, edge sharpness, and high heat/wear resistance |
| Shank Diameter | 6.0 mm Round Shank (with locating flat) | Provides rigid clamping in high-frequency reciprocating collets |
| Tip Profile | Flat-Point / Square-End Single Edge | Cleanly slices through tough bottom liners without gouging the sacrificial mat |
| Max Cutting Depth | 20.0 mm (0.78 in) | Enables single-pass cutting on thick foams and multi-ply substrates |
Machine & Tool Module Compatibility
AXYZ Tool Modules: Fits the AXYZ High-Frequency Oscillating Knife (HFOK), Electric Oscillating Tool (EOT), and Pneumatic Oscillating Tool (POT).
Compatible CNC Machines: AXYZ Trident, Infinite, Z-Series, and Pacific digital cutting tables equipped with oscillating knife heads.
Cross-Brand Fitment: Also compatible with select 6mm-shank oscillating tool units on Esko Kongsberg, MultiCam,and Summa flatbed cutters accepting 20mm flat-point blades.
Primary Materials & Applications
Corrugated Board: Heavy double-wall, triple-wall, and honeycomb board packaging.
Foams & Packaging: Expanded polyethylene (EPE), EVA foam, closed-cell foam, and custom protective inserts up to 20mm thickness.
Gaskets & Rubbers: High-density rubber, neoprene, silicone, and fibrous gasket materials.
Acoustics & Composites: PET acoustic panels, thick felt, carpet, and soft synthetic boards.
Key Operational Advantages
Flat-Point Advantage: Unlike pointed blades that can tear or pierce fibrous materials unevenly, the flat-point (square) tip creates a clean, vertical shearing action that reduces drag and maintains square wall edges.
High-Frequency Durability: The micrograin carbide matrix resists micro-chipping caused by the high-impact reciprocating strokes (up to 12,000+ strokes/minute) against abrasive substrates.
