Dormer HSS Duo M4 second tap and A002 drill bit set for precise threading in metal, plastic, and more.
The Dormer HSS Duo M4 Second Tap & A002 Drill Bit Set provides a convenient two-piece solution for efficient and accurate threading tasks. Each set includes a high-speed steel (HSS) straight flute tap and its corresponding A002 split-point jobber drill bit, ensuring compatibility and ease of use.
This set is designed to save time and minimise errors, making it ideal for professional and DIY applications. The included second tap is specifically suited for through drilling, conforming to ISO standards for threading up to 1.5x the tap's diameter in most materials.
Features & Benefits:
Whether for workshop, automotive, or home improvement projects, this Dormer set delivers professional-quality results with minimal effort.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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