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FORMDRILL Drill Bit: Short, UNF, For #8-36 Threads, 3.9 mm Drill Size - Collar-Forming Friction Drill Bits
FORMDRILLCollar-Forming Friction Drill Bits

FORMDRILL Drill Bit: Short, UNF, For #8-36 Threads, 3.9 mm Drill Size

The FORMDRILL Drill Bit: Short (MPN FD0390S) is a collar-forming friction drill bit designed for #8-36 UNF threads with a 3.9 mm drill size. This short-length bit from FORMDRILL creates a collar in a single operation…

SKU 3G-OTH-207764

Brand
FORMDRILL
Item
Drill Bit: Short, UNF, For #8-36 Threads, 3.9 mm Drill Size
Category
Collar-Forming Friction Drill Bits
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

FORMDRILL
Manufacturer Part Number
FD0390S
Type
UNF, For #8-36 Threads, Collar Forming
Drill Size
3.9 mm

Technical Documents

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

Product Description

The FORMDRILL Drill Bit: Short (MPN FD0390S) is a collar-forming friction drill bit designed for #8-36 UNF threads with a 3.9 mm drill size. This short-length bit from FORMDRILL creates a collar in a single operation without generating chips.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the FORMDRILL FD0390S short drill bit used for?

The FORMDRILL FD0390S is a collar-forming friction drill bit used to create a threaded collar for #8-36 UNF threads in a single operation. It produces no chips, making it ideal for thin-wall metal applications in automotive, HVAC, and general fabrication where clean, strong threads are required.

What are the specifications of the FORMDRILL FD0390S drill bit?

The FORMDRILL FD0390S is a short, collar-forming friction drill bit with a 3.9 mm drill size, designed for #8-36 UNF threads. The manufacturer part number is FD0390S, and it is made by FORMDRILL. This bit creates a collar without generating chips, suitable for thin materials.

Where to buy FORMDRILL FD0390S drill bits worldwide?

You can source the FORMDRILL FD0390S drill bit 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 collar-forming friction drill bit.

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

To select the correct FORMDRILL friction drill bit, match the drill size to the thread specification. For #8-36 UNF threads, use the FD0390S with a 3.9 mm drill size. Ensure the bit length (short) suits your material thickness. FORMDRILL bits form a collar in one step without chips, reducing secondary operations.

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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