FORMDRILL Drill Bit: Short, UNC, For 3/4"-10 Threads, 17.8 mm Drill Size
The FORMDRILL Drill Bit: Short (MPN FD1780S) is a collar-forming friction drill bit from FORMDRILL, designed for UNC 3/4"-10 threads with a 17.8 mm drill size. This short-type bit creates a collar during the drilling…
SKU 3G-OTH-207789
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- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Product Description
The FORMDRILL Drill Bit: Short (MPN FD1780S) is a collar-forming friction drill bit from FORMDRILL, designed for UNC 3/4"-10 threads with a 17.8 mm drill size. This short-type bit creates a collar during the drilling process, enabling thread formation without additional operations.
Frequently Asked Questions
What is the FORMDRILL FD1780S short drill bit used for?
The FORMDRILL FD1780S is a collar-forming friction drill bit used to create a collar in metal while drilling a 17.8 mm hole for UNC 3/4"-10 threads. It eliminates separate tapping operations, making it ideal for automotive, HVAC, and general fabrication where strong threads are needed in thin materials.
What are the specifications of the FORMDRILL FD1780S drill bit?
The FORMDRILL FD1780S is a short collar-forming friction drill bit with a 17.8 mm drill size, designed for UNC 3/4"-10 threads. It is manufactured by FORMDRILL under MPN FD1780S. The short type allows use in tight spaces while forming a collar for thread creation without pre-drilling or tapping.
Where to buy the FORMDRILL FD1780S drill bit worldwide?
3G Electric supplies the FORMDRILL FD1780S short collar-forming drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this friction drill bit.
How to select the correct FORMDRILL friction drill bit for UNC threads?
Select the FORMDRILL bit based on thread size and type. For UNC 3/4"-10 threads, use the FD1780S with a 17.8 mm drill size. The short variant suits confined spaces. Ensure your material thickness supports collar forming; FORMDRILL bits work on steel, stainless, and aluminum up to about 6 mm thick.
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3G Electric supplies FORMDRILL collar-forming friction drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
