EXW Singapore — collect or forward from our Singapore office.

3G Electric
CLEVELAND Left-Hand Thread Tap: 3/4"-16 UNF - Left-Hand Thread Taps
CLEVELANDLeft-Hand Thread Taps

CLEVELAND Left-Hand Thread Tap: 3/4"-16 UNF

The CLEVELAND Straight Flute Tap (3/4"-16 UNF) is a left-hand thread tap with H3 / 2B tolerance, 4 flutes, and a plug chamfer, made from high-speed steel (MPN C60866). 3G Electric sources this genuine industrial…

SKU 3G-OTH-265133

Also listed as: C 60866 · C-60866

Brand
CLEVELAND
Item
Left-Hand Thread Tap: 3/4"-16 UNF
Part Number
C60866
Category
Left-Hand Thread Taps
Available to Order
Also known as:C60866CLEVELAND
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

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C60866
Type
H3 / 2B, Plug Chamfer, LH, High Speed Steel
Flute
4

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

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

Product Description

The CLEVELAND Straight Flute Tap (3/4"-16 UNF) is a left-hand thread tap with H3 / 2B tolerance, 4 flutes, and a plug chamfer, made from high-speed steel (MPN C60866). 3G Electric sources this genuine industrial threading tool across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.

Frequently Asked Questions

What is the CLEVELAND Straight Flute Tap C60866 used for?

The CLEVELAND C60866 is a left-hand thread tap designed for cutting internal UNF threads in through-hole applications. It is commonly used in maintenance, repair, and production environments where reverse-thread fasteners are required, such as in automotive or machinery assemblies.

What are the specifications of the CLEVELAND C60866 tap?

The CLEVELAND C60866 is a 3/4"-16 UNF straight flute tap with a H3 / 2B tolerance, 4 flutes, and a plug chamfer. It is made of high-speed steel and is designed for left-hand threading. The manufacturer part number is C60866.

Where to buy the CLEVELAND C60866 tap worldwide?

3G Electric supplies the CLEVELAND C60866 tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this precision threading tool globally.

How to select the correct tap for left-hand threads?

For left-hand threads, ensure the tap is marked LH and matches the thread size and pitch, such as 3/4"-16 UNF. Choose a plug chamfer for through holes and a bottoming chamfer for blind holes. High-speed steel taps like the CLEVELAND C60866 offer good wear resistance for general-purpose threading.

Used in

Common applications for CLEVELAND
Aerospace assembly — Cleveland NAS 907 Type J aircraft-extension drill bits for long-reach drilling in confined airframe structures.
General machining — Cleveland AlTiN-coated carbide square end mills for milling steel and stainless steel components.
Metal fabrication — Cleveland 82° single-flute countersinks for seating flat-head screws in inch-based assemblies.
Maintenance and repair — Cleveland black oxide high-speed steel countersinks for deburring and chamfering holes in plant equipment.
Automotive and engine work — Cleveland cobalt aircraft-extension drills for drilling hard alloys in restricted engine bay spaces.
Job shop production — Cleveland carbide single-flute countersinks for high-speed countersinking in aluminum and non-ferrous parts.
Not sure this is the right part? Photo-identify it→

CLEVELAND Products

3G Electric supplies CLEVELAND left-hand thread 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 CLEVELAND

View all CLEVELAND parts →
Left-hand thread tap for cutting internal UNC threads. H3 / 2B tolerance, plug chamfer, 4 flutes, high-speed steel. Used in through-hole or blind-hole threading applications where reverse-thread fasteners are required
CLEVELAND
Left-hand thread tap for cutting internal UNC threads. H3 / 2B tolerance, plug chamfer, 4 flutes, high-speed steel. Used in through-hole or blind-hole threading applications where reverse-thread fasteners are required
CLEVELAND straight flute tap for left-hand threads, size 7/16"-20 UNF, H3 / 2B tolerance, plug chamfer, 4 flutes, made of high-speed steel. Used to cut internal left-hand threads in through or blind holes in ferrous and non-ferrous materials
CLEVELAND
CLEVELAND straight flute tap for left-hand threads, size 7/16"-20 UNF, H3 / 2B tolerance, plug chamfer, 4 flutes, made of high-speed steel. Used to cut internal left-hand threads in through or blind holes in ferrous and non-ferrous materials
Left-hand thread tap for cutting internal UNF threads in through-hole applications. Made from high-speed steel with 4 straight flutes and a plug chamfer. Tolerance H3 for 2B class fit. Suitable for general machining where left-hand threading is required
CLEVELAND
Left-hand thread tap for cutting internal UNF threads in through-hole applications. Made from high-speed steel with 4 straight flutes and a plug chamfer. Tolerance H3 for 2B class fit. Suitable for general machining where left-hand threading is required

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first