Dormer HSS Duo M10 Second Tap & A002 Drill Bit Set

The Dormer HSS Duo M10 Second Tap & A002 Drill Bit Set combines high-speed steel (HSS) quality with time-saving convenience for your threading projects.

Each set features a precision-engineered Second Tap ideal for through-drilling applications, paired with its corresponding A002 split-point jobber drill bit. The straight flute tap design ensures smooth threading operation according to ISO standards, capable of threading up to 1.5x its diameter in most materials – making it versatile for various workshop applications.

Key Features

• Precision Matched Set – Eliminates guesswork by including the correct drill bit for pre-tapping holes
• Through-Drilling Specialist – Second tap design optimized for continuous threading
• Durable Construction – Made from high-speed steel for extended tool life
• ISO Compliant Performance – Reliable threading to industry standards

Specifications

• Tap Type: Second Tap (ideal for through holes)
• Thread Size: M10
• Included Drill: A002 split-point jobber bit
• Material: High-Speed Steel (HSS)

For blind hole applications, Dormer offers alternative plug tap versions to suit different project requirements.