Value Collection JY79772679 Bspt Pipe Tap 1-11 Bottoming 5 Flute

Product Description

The VALUE COLLECTION JY79772679 is a straight-flute British Standard Pipe Tap designed to cut 1-11 BSPT internal threads in ferrous and non-ferrous materials. Manufactured from high speed steel (HSS) with a bright, uncoated finish, this tap is built for right-hand threading operations where a standard hook geometry is appropriate. The bottoming chamfer allows threading to be completed close to the bottom of a blind hole or to full thread depth in through-hole pipe fittings. With 5 flutes, this tap provides good chip clearance and cutting stability across a range of machinable materials. Licensed plumbers, pipefitters, and machinists working with BSPT-threaded pipe connections will find this tap suited to production or maintenance environments.

This tap is intended for use in applications requiring British Standard Pipe Taper (BSPT) threads, which are common in hydraulic systems, pneumatic fittings, and pipe assemblies manufactured to British and international standards. It is suited for use in manual tapping, tapping arms, or CNC setups where right-hand, straight-flute operation is specified. Coolant-through capability is not included, so external lubrication or cutting fluid application is recommended during use. Typical applications include threading pipe ports in manifolds, valve bodies, and fluid-power components.

Key Features

• 1-11 BSPT thread size for British Standard Pipe Taper applications
• Bottoming chamfer allows threading to full depth in blind or through holes
• 5-flute straight-flute geometry for chip clearance and cutting stability
• High speed steel (HSS) construction for durability across a range of machinable materials
• Bright, uncoated finish suitable for use with cutting fluids
• Right-hand thread direction with regular hook geometry

Compatibility

Designed as an OEM-style replacement or standard tooling choice for any application requiring a 1-11 BSPT straight-flute bottoming tap in high speed steel.

Installation Notes

This tap should be installed and operated by a qualified machinist, pipefitter, or plumber familiar with pipe thread tapping procedures. Before tapping, ensure the workpiece is properly secured and the correct pilot hole diameter for 1-11 BSPT threads has been drilled per applicable standards. Apply appropriate cutting fluid throughout the tapping operation to extend tool life and improve thread finish. Do not exceed the tap's rated capacity by forcing it through hardened or incompatible materials.