The Bordo Bottoming Tap with a size of 1-1/4" x 7 and part number 3028-1/4BSW is a precision-engineered tool designed for tapping threads in metal materials, specifically following a taper and plug tap to reach the bottom of a blind hole. The 1-1/4" x 7 designation indicates the tap's size, with 7 threads per inch (TPI), conforming to British Standard Whitworth (BSW).

Crafted with precision and durability in mind, this bottoming tap from Bordo ensures efficient and accurate thread cutting. It is suitable for various metalworking applications where tapping to the bottom of a hole is required. The use of high-quality materials and the adherence to British Standard Whitworth specifications make this bottoming tap a reliable choice for creating threads with precision and consistency in metal materials.

Bordo Bottoming Tap Set 1-1/4" x 7 3028-1/4BSW Features:

• Diameter : 12 mm
• Pitch : 1.75 mm
• Leading : Bottoming
• Overall Length : 89 mm
• Tapping Drill : 10.2 mm
• Set of 3