Alpha HSS Pilot Nose STI Tap | Metric Fine Spark Plug M10.0 x 1.00mm

Prepare a damaged M10.0 x 1.00mm internal thread for a wire insert with Alpha HSS Pilot Nose STI Tap | Metric Fine Spark Plug M10.0 x 1.00mm. Unlike a standard fastening tap, this HSS tool cuts the purpose-sized STI thread that receives the insert. Its precision geometry is manufactured to ISO 529 for consistent sizing. The pilot nose configuration is intended for the listed spark plug size. Drill to the correct tapping size first, apply suitable lubricant and keep the tap aligned during use. Supplied as one tap for matching Metric Fine Spark Plug thread repair work.

Key Features:

• Purpose-made STI geometry: Cuts the oversized thread required for a wire thread insert
• High-speed steel construction: Provides durable cutting performance
• ISO 529 manufacture: Supports consistent tap quality and sizing
• Pilot nose design: Suits the listed spark plug thread repair size