Overview Create flawless, clean-edged circular holes with the TOPWAY 14-Piece Professional Hollow Punch Set (SKU: 405102). Forged from heavy-duty hardened carbon steel, this master-grade punch tool kit delivers exceptional durability, structural strength, and piercing efficiency.
Featuring an innovative, quick-change interchangeable design and a wide range of cutting sizes from 5mm up to 35mm, it is the ultimate kit for craftsmen, DIYers, and industrial tradesmen. It is perfect for cleanly punching through tough materials like leather belts, watch bands, rubber gaskets, plastics, paper, heavy foam, vinyl, and canvas.
Key Features & Benefits
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Unique Quick-Lock System: Engineered with an advanced, secure locking mechanism on the main handle, allowing you to swap out different size cutting heads in seconds with absolute ease.
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Hardened Carbon Steel Blades: Each hollow punch cutter is precision-machined and induction-hardened to stay sharp longer, slicing smoothly through dense materials without fraying or ripping the edges.
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13 Versatile Sizes (Dual Metric & Imperial Markings): Covers all common project needs, with each cutting head clearly marked with its corresponding size in both millimeters and inches for effortless identification.
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Ergonomic Punching Handle: Supplied with a heavy-duty knurled steel punching handle that provides a secure, non-slip grip while absorbing the high-impact shock of hammer blows.
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Heavy-Duty Storage Case: Comes neatly organized inside a rugged Blow Mold Case (BMC) to keep your components protected, sorted, and highly portable.
Detailed Size Chart Included (13 Cutting Heads + 1 Handle)
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5 mm — 3/16"
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6 mm — 1/4"
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8 mm — 5/16"
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10 mm — 3/8"
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11 mm — 7/16"
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13 mm — 1/2"
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16 mm — 5/8"
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19 mm — 3/4"
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22 mm — 7/8"
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25 mm — 1"
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28 mm — 1-1/8"
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32 mm — 1-1/4"
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35 mm — 1-3/8"
Technical Specifications
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Brand: TOPWAY
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SKU / Model: 405102
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Total Piece Count: 14 Pieces
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Material Composition: Premium Industrial Hardened Carbon Steel
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Size Coverage: 5mm to 35mm (3/16" to 1-3/8")
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Storage Type: Heavy-Duty Plastic Blow Mold Case (BMC)
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Applications: Leatherworking, Gasket Fabrication, Automotive DIY, Watch Repair, and Upholstery
Package Includes
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1 x Heavy Duty Master Punching Handle
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13 x Interchangeable Hollow Punch Heads (5mm - 35mm)
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1 x Rugged BMC Protective Storage Box
⚠️ Pro-Tips for Perfect Holes & Tool Longevity
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Always Use a Backing Mat: To prolong the razor-sharp edge of your cutting heads and protect your workbench, always place a thick sacrificial wooden block, leather scrap, or polyurethane cutting mat underneath the material you are punching. Never punch directly against bare steel, concrete, or stone floor.
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Mallet Recommendation: Use a standard wooden mallet, rawhide hammer, or dead-blow rubber mallet to strike the punching handle. Avoid using metal framing hammers as they can mushroom the top of the handle over long-term use.
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Maintenance: A light coating of multi-purpose tool oil on the steel cutting edges before storing them back in the box will prevent rust and keep the cutters ready for your next project.
