Pipe Cutter Blade/Bearing Steel Specification：18*3,18*4,18*6

This packaged set includes 20 circular cutter wheel spare parts manufactured from heat-treated high-carbon steel. The standardized dimension fits most common manual tube cutter models covered in your prior product lineup, serving as consumable replacement parts when original cutter blades grow dull or sustain damage after prolonged pipe-cutting work.

Core Product Advantages

Heat hardening treatment elevates surface hardness and abrasive resistance, slowing blade blunting during frequent cutting of metal tubing and lengthening each wheel’s usable service life.

Precision machined cutting edges minimize burr generation on pipe cross-sections, reducing follow-up manual deburring work for HVAC technicians and plumbing contractors.

Bulk 20-piece packaging lowers unit procurement cost, convenient for workshop stock backup and field on-site emergency part swapping.

Applicable Usage Scenarios

These spare blades suit routine part replacement for tube cutters deployed in air-conditioning refrigeration installation & maintenance, residential and commercial plumbing renovation, automotive refrigerant line modification. They accommodate cutting of soft metallic tubing such as copper pipes, aluminum conduits and thin-wall stainless steel tubes.

Installation & Usage Notes

Detach the screw assembly on your tube cutter to take out the worn old wheel, mount the new replacement blade, then fasten the hardware securely. Confirm free rotational movement of the wheel before formal cutting work. Stop operation and swap out the blade promptly once visible dulling or jagged cutting results appear.

Packing：20 Pcs Per Pack