Semi-Tubular Rivet Flowering Punch Tool 6/8 Petal 2–6mm
Semi-Tubular Rivet Flowering Punch – 6 & 8 Petal Design, 2mm–6mm Sizes
Get clean, professional petal-flared rivets every time with this precision semi-tubular rivet flowering punch. Made from high-grade SKD11 tool steel with heat-quench treatment for lasting hardness, this riveting punch expands and blooms semi-hollow rivets into a neat 6 or 8 petal flower shape — ideal for leatherwork, garment manufacturing, bag making, fabric accessories, and general riveting tasks.
Key Features
- Material: SKD11 high-speed tool steel — quench-hardened for durability
- Available Sizes: 2mm, 3mm, 4mm, 5mm, 6mm (match punch size to rivet outer diameter)
- Petal Options: 6-petal or 8-petal flowering configuration
- Compatible Rivets: Semi-hollow and full-hollow rivets in copper, iron, and aluminum (not suitable for stainless steel rivets)
- Sold as: 1 piece per pack
- Use Case: Leathercraft, garment riveting, bag hardware, belt making, DIY fabric projects
How to Choose the Right Size
Match the punch size to the outer diameter of your rivet. For example: a 2mm rivet outer diameter = 2mm punch; a 5mm rivet outer diameter = 5mm punch. All dimensions are in millimeters (mm). Measurements are taken manually and minor tolerances may apply — please refer to the actual product received.
Important Notes
- Not compatible with stainless steel rivets. Works best with copper, iron, and aluminum rivets.
- Due to the quenching/heat-treatment process, minor oil residue or surface marks may be present on arrival — this is normal and does not affect function.
- Surface rust may develop over extended time; store in a dry environment and apply a light coat of oil when not in use.
- This is a precision functional tool, not a decorative item — slight cosmetic variations are expected.
Made in Mainland China.
For general tool safety best practices when using punches and hand tools, visit the OSHA Hand & Power Tools Safety page.
Frequently Asked Questions
Q: What rivet materials are compatible with this flowering punch tool?
A: This semi-tubular rivet flowering punch is designed for use with copper, iron, and aluminum rivets. It is not suitable for stainless steel rivets, as the hardness of stainless steel can damage the punch tip.
Q: How do I select the correct punch size for my rivets?
A: Simply match the punch size to the outer diameter of your semi-hollow or full-hollow rivet. If your rivet has a 4mm outer diameter, choose the 4mm flowering punch. Sizes available are 2mm, 3mm, 4mm, 5mm, and 6mm.
Q: What is the difference between the 6-petal and 8-petal punch options?
A: The number of petals refers to how many flared sections the rivet tip is split into when the punch is struck. An 8-petal punch creates a finer, more evenly distributed bloom, while a 6-petal punch creates a slightly more open flower — both provide secure, decorative riveting results suitable for leather and fabric applications.
Q: Why does the punch have surface oil or slight rust marks?
A: The SKD11 steel undergoes a quenching (heat treatment) process to achieve its hardness. This can leave minor oil residue on the surface. Additionally, untreated tool steel can develop light surface oxidation over time. Store the tool in a dry location and apply a thin protective oil coating when not in use to maintain its condition.