IRWIN Step Drill Bit 5-28.3mm (10 Hole Sizes), M7 HSS
Upgrade your toolset with the IRWIN M7 High-Speed Steel Step Drill Bit. Achieve precision 5-28.3mm holes in sheet metal & thin materials with 10 graduations.
The IRWIN Step Drill Bit is engineered for precision drilling in thin materials, featuring a unique single flute design that provides maximum control when working with sheet metal. Its specialised flute geometry guarantees perfectly round holes, while the fluted shank prevents slipping in the chuck for secure operation.
This industrial-grade bit is crafted from M7 high-speed steel (HSS), ensuring durability and long-lasting performance even with frequent use. The self-centring point eliminates the need for pre-drilling or centre punching, allowing for clean, accurate holes from the first insertion.
Key Features:
* Single flute design for controlled drilling in sheet metal * Fluted shank prevents chuck slippage * Self-centring point eliminates wandering * Industrial-grade M7 high-speed steel construction * Creates perfectly round holes in thin materials
With 10 graduated hole sizes (5-28.3mm), this versatile step drill bit eliminates the need for multiple individual bits, saving time and improving efficiency in your workshop.
需要更大数量吗？ 需要更多数量？联系我们，我们将为您安排。
- 0-2个工作日内发货
- 配送至 美国：3-5 个工作日*
- 免费配送
- Sheet metal drilling
- Precision holes in thin materials
- Workshop applications
- Electrical installations
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- Single flute design
- Fluted shank
- Self-centring point
- M7 high-speed steel (HSS)
- 10 graduated hole sizes (5-28.3mm)
Always follow local regulations and product guidance.
英国本土订单免标准运费。结账时可选快递配送及国际运输服务。
我们为多数产品提供30天退款保证。若商品存在质量问题，请在14天内联系我们进行更换或退款。
查看完整的配送与退货政策安全交易
我们极其重视您的支付和个人信息安全。我们的网站采用先进的加密技术，包括安全套接字层（SSL），以在传输过程中保护您的信息。您可以通过查看浏览器中的“https”和锁形图标来验证连接的安全性。
Cookie政策
Cookie通过跟踪您的购物篮并在您返回时记住您来提升购物体验。我们还根据您的浏览历史使用横幅广告，展示您可能感兴趣的产品。
安全警告
谨防网络钓鱼诈骗！我们绝不会通过电子邮件索取个人信息。如需此类信息，我们将要求您通过电话与我们联系。如收到要求提供敏感信息的电子邮件，请勿回复并立即告知我们。
相似产品
你可能也喜欢
