Condition: | New |
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Customized: | Customized |
Certification: | ISO9001 |
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Hole Puncher for the school Teaching Instrument
Product Introduction
Stooth Type: A stainless steel pipe toothed hole puncher with a metal handle at one end and a toothed stainless steel pipe at the other end. There are four pieces in each group, with the outer diameters of 5.0 mm, 6.5 mm, 8 mm and 9.5 mm respectively; A connecting rod is attached.
Knife-edge type: The perforated tube of this instrument is made of seamless stainless steel tube with an outer diameter of 6mm, 7mm, 8mm and 9mm, the handle is made of 5.5mm engineering plastic, and the bar is made of 3mm stainless steel wire. A total of five pieces are a set, which can pierce round holes with a diameter of 5mm, 6mm, 7mm and 8mm. The bar is used to remove wood chips and leather chips from the perforated tube. Between the perforated pipe and the handle, and between the bar and the round handle.
Product Specification
Product name | Hole Puncher | |
Cutting edge | Stooth Type | Knife-edge type |
Material | Mental | Mental & Plastic |
Size | --- | --- |