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[1384] Naniwa Kensetsu Kizai / NWK Carbide Hole Saw with Carbide Tipped Center Drill
Product Details
【New, Unused, Carbide Hole Saw, Made in Japan, Naniwa Kensetsu Kikai / NWK Carbide Hole Saw】
Features a spring for easy debris removal after penetration, saving you time.
Ideal for drilling holes in stainless steel plates (3mm or less), steel plates, aluminum plates (2mm or less), and more.
With the use of a center drill with carbide tips, it is also possible to drill holes in enameled surfaces.
《Product Specifications》
Size: 21mm
Shank Diameter: 10mm
Center Drill Diameter: 6.0mm
Overall Length: Approx. 90mm
《Product Condition》
This is a new, unused item that has been stored in a warehouse. The manufacturer's sticker shown in the photos is not included. There may be oil stains and minor rust due to storage. Please examine the photos to confirm the condition before considering your purchase.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.
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