Unior BSA 1697.1 Replacement Tap Pair for 1697-US Tapping Tool

The Unior 1697.1 replacement taps are a pair of left- and right-hand taps for threading BSA bottom brackets. They are for users of the Unior 1697 tapping tool who need to replace the taps.

• Replacement for the Unior 1697 tool: no need to buy the whole kit
• Two taps in the set: one left-hand (L) and one right-hand (P)
• BSA 1.3/8 x 24 TPI thread, as used on BSA bottom brackets
• Premium plus carbon steel, suitable for frequent workshop use
• Weighs 117 g, easy to keep in your toolbox

Technical specifications

• Model: 1697.1
• Manufacturer code: 617310
• Material: Premium plus carbon steel
• Weight: 117 g
• Thread: BSA 1.3/8 x 24 TPI
• Contents: Set of left-hand (L) and right-hand (P) taps, BSA 1.3/8 x 24 TPI
• Intended use: Tapping with the Unior 1697 tool
• Colour: Silver

Unior was founded in 1919 in Zreče, in present-day Slovenia, where it is still based. For bicycle care, it makes tools, repair stands and wheel equipment. Its name, adopted in the 1970s, comes from the expression “universal tools” and reflects its roots in metalworking.