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FORMDRILL Drill Bit: Long, UNC, For 3/4"-10 Threads, 17.8 mm Drill Size - Collar-Forming Friction Drill Bits
FORMDRILLCollar-Forming Friction Drill Bits

FORMDRILL Drill Bit: Long, UNC, For 3/4"-10 Threads, 17.8 mm Drill Size

The FORMDRILL Drill Bit: Long (MPN FD1780L) is a collar-forming friction drill bit from FORMDRILL. It is designed for UNC 3/4"-10 threads with a 17.8 mm drill size. This long variant is used for creating threaded…

SKU 3G-OTH-207729

Brand
FORMDRILL
Item
Drill Bit: Long, UNC, For 3/4"-10 Threads, 17.8 mm Drill Size
Category
Collar-Forming Friction Drill Bits
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Technical Specifications

FORMDRILL
Manufacturer Part Number
FD1780L
Type
UNC, For 3/4"-10 Threads, Collar Forming
Drill Size
17.8 mm

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FORMDRILL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FORMDRILL Drill Bit: Long (MPN FD1780L) is a collar-forming friction drill bit from FORMDRILL. It is designed for UNC 3/4"-10 threads with a 17.8 mm drill size. This long variant is used for creating threaded holes in metal without generating chips.

Frequently Asked Questions

What is the FORMDRILL FD1780L drill bit used for?

The FORMDRILL FD1780L is a long collar-forming friction drill bit used to create threaded holes for UNC 3/4"-10 threads in metal without generating chips. It is ideal for applications requiring strong, chip-free threads in thin or thick materials, common in automotive, aerospace, and general fabrication.

What are the specifications of the FORMDRILL FD1780L?

The FORMDRILL FD1780L is a long 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 part number FD1780L. This bit forms a collar as it drills, enabling thread creation without chips.

Where to buy the FORMDRILL FD1780L worldwide?

3G Electric supplies the FORMDRILL FD1780L worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this long collar-forming friction drill bit for your UNC 3/4"-10 threading needs.

How to select the correct FORMDRILL friction drill bit for UNC threads?

Select the FORMDRILL bit based on thread size and material thickness. For UNC 3/4"-10 threads, use the FD1780L with a 17.8 mm drill size. The long variant suits deeper or harder-to-reach areas. Ensure your material is compatible with friction drilling, typically steel, aluminum, or stainless steel.

Used in

Common applications for FORMDRILL
Automotive chassis assembly — FORMDRILL collar-forming bits for creating threaded holes in thin-gauge steel tubing
HVAC ductwork fabrication — FORMDRILL flat-finish bits for flush-threaded connections in sheet metal panels
Electrical enclosure manufacturing — FORMDRILL short bits for tapping M16 threads in 2 mm steel enclosures
Structural steel handrails — FORMDRILL long bits for forming threaded bushings in square tubing for bolted joints
Appliance production — FORMDRILL combination drill and tap sets for M6 and M8 threads in stainless steel panels
Solar panel mounting frames — FORMDRILL NPT bits for creating pipe-threaded holes in aluminum extrusions

FORMDRILL Products

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.

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