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
REGAL CUTTING TOOLS 5/16"-18 UNC Nut Tap, H3/3B, Taper Chamfer, HSS, 4 Flute - Nut Taps

REGAL CUTTING TOOLS 5/16"-18 UNC Nut Tap, H3/3B, Taper Chamfer, HSS, 4 Flute

The REGAL CUTTING TOOLS Nut Tap (5/16"-18 UNC, MPN 008850AS) is a high-speed steel, H3 / 3B taper chamfer tap with 4 flutes, designed for threading nuts. 3G Electric interprets your demand for this specific tool and…

SKU 3G-OTH-309789

Also listed as: 008850 AS · 008850-AS

Brand
REGAL CUTTING TOOLS
Item
5/16"-18 UNC Nut Tap, H3/3B, Taper Chamfer, HSS, 4 Flute
Part Number
008850AS
Category
Nut Taps
Available to Order
Also known as:008850ASREGAL CUTTING TOOLS
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

REGAL CUTTING TOOLS
Manufacturer Part Number
008850AS
Type
H3 / 3B, Taper Chamfer, 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

REGAL CUTTING TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The REGAL CUTTING TOOLS Nut Tap (5/16"-18 UNC, MPN 008850AS) is a high-speed steel, H3 / 3B taper chamfer tap with 4 flutes, designed for threading nuts. 3G Electric interprets your demand for this specific tool and sources it from our global supply network, providing a single point of accountability across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is a REGAL CUTTING TOOLS Nut Tap used for?

A REGAL CUTTING TOOLS Nut Tap is used to cut internal threads in nuts or thin materials. The 5/16"-18 UNC size with H3/3B tolerance and taper chamfer allows for easy starting and accurate threading in production environments.

What are the specifications of the REGAL CUTTING TOOLS Nut Tap 008850AS?

The REGAL CUTTING TOOLS Nut Tap model 008850AS has a 5/16"-18 UNC thread size, H3/3B class of fit, 4 flute design, taper chamfer, and is made from high-speed steel. It is designed for threading nuts and thin materials.

Where to buy REGAL CUTTING TOOLS Nut Tap 008850AS worldwide?

You can source the REGAL CUTTING TOOLS Nut Tap 008850AS through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations for this cutting tool.

How to select the correct REGAL CUTTING TOOLS Nut Tap?

Select a REGAL CUTTING TOOLS Nut Tap based on thread size, class of fit, and material. For the 008850AS, use it for 5/16"-18 UNC threads in nuts. Ensure the tap matches the required tolerance (H3/3B) and chamfer type for your application.

Used in

Common applications for REGAL CUTTING TOOLS
Lead screw manufacturing — Regal Cutting Tools Acme taps (e.g., 1"-5, 2G tolerance) for cutting internal threads in nuts and housings.
Jack and actuator assembly — Left-hand Acme taps (e.g., 1/2"-10, MPN 017602AS) for components requiring opposite thread direction.
Pipe fitting production — Extension pipe taps (1/4"-18 NPTF, MPN 015913AS) for threading deep or restricted holes in fittings.
Machine tool maintenance — Acme taps (e.g., 7/8"-6, MPN 015246AS) for repairing lead screws and linear motion assemblies.
Power transmission equipment — Acme taps (e.g., 5/8"-8, MPN 015007AS) for threading nuts and components in power-transmission systems.
General industrial threading — Regal Cutting Tools HSS Acme taps (various sizes) for producing internal threads in metal components.
Not sure this is the right part? Photo-identify it→

REGAL CUTTING TOOLS Products

3G Electric supplies REGAL CUTTING TOOLS nut 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 REGAL CUTTING TOOLS

View all REGAL CUTTING TOOLS parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first