HELI-COIL General Purpose STI Tap, M12x1.75 Metric, H3 / 4H, 4 Flute
The HELI-COIL Screw Thread Insert STI Tap: Straight Flute is a general-purpose STI tap designed for M12x1.75 Metric threads. It features a 4-flute straight flute design and is rated H3 / 4H tolerance (MPN 4687-12).
SKU 3G-OTH-262056
Also listed as: 468712 · 4687 12
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The HELI-COIL Screw Thread Insert STI Tap: Straight Flute is a general-purpose STI tap designed for M12x1.75 Metric threads. It features a 4-flute straight flute design and is rated H3 / 4H tolerance (MPN 4687-12).
Frequently Asked Questions
What is the HELI-COIL Screw Thread Insert STI Tap used for?
The HELI-COIL Screw Thread Insert STI Tap is used to cut internal threads for installing HELI-COIL screw thread inserts. It is designed for general-purpose thread repair and reinforcement in metal components, commonly used in automotive, aerospace, and industrial maintenance applications.
What are the specifications of the HELI-COIL STI Tap 4687-12?
The HELI-COIL STI Tap 4687-12 is a straight flute tap with a 4-flute design. It cuts M12x1.75 Metric threads and is rated H3 / 4H tolerance. This general-purpose tap is manufactured by HELI-COIL and is suitable for installing screw thread inserts in various materials.
Where to buy HELI-COIL STI Tap 4687-12 worldwide?
You can source the HELI-COIL STI Tap 4687-12 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other HELI-COIL tooling.
How to select the correct STI tap for HELI-COIL inserts?
Select an STI tap that matches the insert thread size and pitch, such as M12x1.75 for this HELI-COIL tap. Ensure the tap tolerance (H3 / 4H) aligns with the required thread class. Use a straight flute design for general-purpose through-hole threading. Always follow the insert manufacturer's recommendations.
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3G Electric supplies HELI-COIL general purpose sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
