Q.Max Sheet Metal Punch - 70.0mm
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Product Information
Full details
This Q.Max Sheet Metal Punch is designed for professionals and DIY enthusiasts needing to create clean, metric-sized holes (70.0mm) in sheet metal up to 16 gauge. Its special design ensures an even load during cutting, producing a burr-free hole that requires no additional finishing, saving time and effort. A key caveat is that the necessary hexagonal key and die must be ordered separately, and the setup instructions vary slightly for punches 15mm and larger.
All features
| Model Part Number | 70.0mm |
|---|---|
| Brand | Q.Max |
Extended Product Information
FAQs
What is the maximum thickness of sheet metal this punch can cut?
This Q.Max Sheet Metal Punch is designed for sheet metal up to 16 gauge.
Do I need to purchase the hexagonal key and die separately?
Yes, the hexagonal key (14mm for this size) and the corresponding die are sold separately and must be ordered in addition to the punch.
Will the hole require deburring after using this punch?
No, the special design of this punch ensures a clean, burr-free hole that typically requires no additional finishing.
How do I maintain the Q.Max Sheet Metal Punch?
Clean the punch and die after each use, apply a light oil to prevent rust, and store in a dry environment. Inspect cutting edges regularly.
Are the setup instructions the same for all sizes of Q.Max punches?
No, the setup instructions provided are for punches up to 15mm. For punches 15mm and over, the configuration is different, often with the thread integrated into the punch itself.
What is the diameter of the hole this punch creates?
This specific model creates a 70.0mm diameter hole.
What is the benefit of the black anti-corrosive surface finish?
The black anti-corrosive surface finish helps to prevent rusting on the heat-treated cutting edges, increasing the tool's lifespan and performance.
Troubleshooting
Punch does not cut cleanly or is difficult to turn.
Ensure the sheet metal is not thicker than 16 gauge. Check for debris on the punch, die, or threads. Ensure the hexagonal wrench is fully engaged with the screw head. If the tool is used frequently, the cutting edges may need sharpening or replacement.
Punch gets stuck in the material.
Slow down the cutting process and ensure the die is properly aligned. If the punch is dull, it may bind. Try backing the screw off slightly and then continuing to cut. Ensure adequate lubrication.
Rust appears on the cutting edges.
Wipe the tool clean and dry immediately after use. Apply a light rust-inhibiting oil to the cutting surfaces and threads. Store the tool in a dry place.
Punch or die is damaged.
Inspect the punch and die for visible damage like chips or cracks. Damaged components may not cut properly and can be a safety hazard. Replace damaged parts immediately.
Pros and Cons
Pros
- Creates clean, burr-free holes without secondary finishing.
- Durable construction with heat-treated, anti-corrosive cutting edges.
- Designed for efficient and even cutting performance.
- Metric sizing ensures precise hole diameters.
- Suitable for up to 16 gauge sheet metal.
Cons
- Hexagonal key and die must be purchased separately.
- Setup instructions differ for punches 15mm and larger.
- Requires manual operation with a hexagonal wrench.
- Limited to sheet metal applications.
Setup, Compatibility & Care
**Setup (for punches up to 15mm):
- Thread the punch onto the hexagonal screw.
- Pass the hexagonal screw through the desired hole location on the sheet metal.
- Position the die on top of the die nut.
- Screw the die nut onto the projecting hexagonal screw until it contacts the metal sheet.
- Use a 14mm hexagonal key to turn the hexagonal screw, drawing the punch through the metal to create the hole.**
Note: For punches 15mm and over, the configuration changes. The thread is often integrated into the punch itself, and a die nut may not be used. Consult the specific product documentation for larger sizes.
Compatibility:
- Designed for sheet metal up to 16 gauge.
- Requires a separately purchased Q.Max 14mm hexagonal wrench and appropriate die.
Care:
- Clean the punch and die after each use to remove metal debris.
- Apply a light coat of oil to the cutting surfaces and threads to prevent rust, especially during storage.
- Store in a dry environment.
- Periodically inspect cutting edges for wear or damage.