Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
CLE-LINE Spiral Point Tap: #3-56 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C00781) - General Purpose Spiral-Point Taps
CLE-LINEGeneral Purpose Spiral-Point Taps

CLE-LINE Spiral Point Tap: #3-56 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C00781)

The CLE-LINE Spiral Point Tap (#3-56 UNF) is a general-purpose spiral-point tap with an H2 / 2B tolerance, plug chamfer, and 2-flute design, made from high-speed steel (MPN C00781). 3G Electric interprets your demand…

SKU 3G-OTH-216148

Also listed as: C 00781 · C-00781

Brand
CLE-LINE
Item
Spiral Point Tap: #3-56 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel
Part Number
C00781
Category
General Purpose Spiral-Point Taps
Available to Order
Also known as:C00781CLE-LINE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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.

Technical Specifications

CLE-LINE
Manufacturer Part Number
C00781
Type
H2 / 2B, Plug Chamfer, High Speed Steel
Flute
2

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CLE-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLE-LINE Spiral Point Tap (#3-56 UNF) is a general-purpose spiral-point tap with an H2 / 2B tolerance, plug chamfer, and 2-flute design, made from high-speed steel (MPN C00781). 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is a CLE-LINE Spiral Point Tap used for?

A CLE-LINE Spiral Point Tap is used for threading blind holes in production machining. Its spiral-point design pushes chips forward, preventing clogging. It is ideal for through-hole and blind-hole threading in steel, aluminum, and other materials across industrial maintenance and manufacturing applications.

What are the specifications of the CLE-LINE Spiral Point Tap #3-56 UNF?

This CLE-LINE tap is #3-56 UNF, H2 / 2B fit, with 2 flutes and a plug chamfer. It is made of high-speed steel (HSS) for durability. The manufacturer part number is C00781. It is designed for general-purpose threading in blind holes, delivering consistent thread quality.

Where to buy CLE-LINE Spiral Point Tap #3-56 UNF worldwide?

3G Electric supplies the CLE-LINE Spiral Point Tap #3-56 UNF (MPN C00781) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this high-speed steel tap.

How to select the right spiral point tap for blind holes?

For blind holes, choose a spiral point tap like the CLE-LINE #3-56 UNF with a plug chamfer and 2 flutes. The spiral point pushes chips forward, reducing breakage. Ensure the tap matches the thread size (UNF), fit class (H2 / 2B), and material (HSS for general use). Consult a technical specialist for specific applications.

Used in

Common applications for CLE-LINE
General maintenance and repair — CLE-LINE Black & Gold HSS jobber-length drill bits (e.g., C18092) for drilling steel, aluminum, and plastics.
Structural steel fabrication — CLE-LINE Silver & Deming drill bits (e.g., C27602) for large-diameter holes in plate and beams.
Stainless steel and hard alloy drilling — CLE-LINE cobalt jobber-length drill bits (e.g., C23323) with 135° split point for heat resistance.
Portable magnetic drilling — CLE-LINE cobalt annular cutters (e.g., C34147) with pilot pin for holemaking in steel plate.
Metric equipment assembly — CLE-LINE metric jobber-length drill bits (e.g., C74017) for matching metric fasteners and components.
Heavy equipment maintenance — CLE-LINE 3-flats shank drill bits for secure chucking in portable drills under high torque.
Not sure this is the right part? Photo-identify it→

CLE-LINE Products

3G Electric supplies CLE-LINE general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from CLE-LINE

View all CLE-LINE parts →
CLE-LINE Spiral Point Tap: #0-80 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C00775)
CLE-LINE
CLE-LINE Spiral Point Tap: #0-80 UNF, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C00775)

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first