STANLEY ENGINEERED FASTENING — Helical Inserts — Tanged Helical Insert, Free-Running, M12-1.75 Thrd Sz, 18-8 Stainless Steel, 6 PK

Designed for professional use, this STANLEY ENGINEERED FASTENING Helical Inserts helps keep parts and tooling consistent across routine service tasks.

Quick specs

• Material: 18-8 Stainless Steel
• Finish: Plain
• System of Measurement: Metric
• Length: 18 mm
• Manufacturer Part Number: R1084-12
• UPC: 025964120021

Product information

• UPC: 025964120021
• Country of Origin: United States
• Manufacturer Part Number: R1084-12

Dimensions

• Overall Length: 18 mm
• Thread Size: M12-1.75
• Drill Bit Size: 12.50 mm
• Outside Diameter: 14.65 mm
• Compatible Tap Size: M12-1.75
• Tap Sizes: M12x1.75 STI
• Free Coil Dia.: 14.65 mm
• Length: 18 mm
• Internal Thread Size: M12 x 1.75
• Drill Size: 12.5mm

Details

• Type: Free Running Helical
• Tensile Strength (PSI): 200,000 to 250,000 psi
• Series: Heli-Coil
• Features: Packaged in Lengths Corresponding to Various Spark Plug Reaches
• Manufacturer Location: Made in USA
• Thread Pitch: 1.75 mm
• CAD Available: Yes
• Item: Helical Insert
• Thread Direction: Right Hand
• Material: 18-8 Stainless Steel
• Material Grade/Class: Not Graded
• Finish: Plain
• Thread Type: Metric Coarse
• Tang Style: Tanged
• Compatible Material: Metal
• Tensile Strength: 200,000 to 250,000 psi
• Helical Insert Type: Free-Running
• System of Measurement: Metric
• Rockwell Hardness: C43-C50
• Application: For Metal

This Helical Inserts is selected for dependable day-to-day use.

Recommended for production support and bench work and intended for professional buyers focused on durability and uptime.

Highlights

• Designed for professional use where predictable fit and handling are important.
• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.

Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.