REGAL CUTTING TOOLSNut Taps

REGAL CUTTING TOOLS Nut Tap: 3/8"-16 UNC, H3 / 3B, 4 Flute, Taper Chamfer

SKU 3G-OTH-309787

Also listed as: 008851 AS · 008851-AS

Brand

REGAL CUTTING TOOLS

Item

Nut Tap: 3/8"-16 UNC, H3 / 3B, 4 Flute, Taper Chamfer

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

REGAL CUTTING TOOLS

Manufacturer Part Number

008851AS 

Type

H3 / 3B, Taper Chamfer, High Speed Steel 

Flute

4

Technical Documents

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REGAL CUTTING TOOLS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The REGAL CUTTING TOOLS Nut Tap (3/8"-16 UNC, MPN 008851AS) is a high-speed steel tap with H3 / 3B tolerance, a taper chamfer, and 4 flutes, designed for threading nuts. 3G Electric interprets customer demand and delivers this genuine industrial cutting tool across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

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 3/8"-16 UNC size with H3/3B tolerance and taper chamfer is designed for through-hole threading in production environments, commonly in automotive and general manufacturing.

What are the specifications of the REGAL CUTTING TOOLS 008851AS nut tap?

The REGAL CUTTING TOOLS 008851AS nut tap has a 3/8"-16 UNC thread size, H3/3B class of fit, 4 flute design, and taper chamfer. It is made from high speed steel (HSS) and is designed for nut tapping applications. The manufacturer part number is 008851AS.

Where to buy REGAL CUTTING TOOLS nut taps worldwide?

3G Electric supplies REGAL CUTTING TOOLS nut taps worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 008851AS nut tap.

How to select the right REGAL CUTTING TOOLS nut tap for your application?

Select a REGAL CUTTING TOOLS nut tap based on thread size (e.g., 3/8"-16 UNC), material (HSS for general use), chamfer type (taper for through holes), and flute count (4 flutes for chip evacuation). Match the H3/3B tolerance to your nut's thread class for proper fit.

Used in

Common applications for REGAL CUTTING TOOLS

Lead screw manufacturing — Regal Cutting Tools ACME taps (e.g., 1"-5, 2G) for cutting precision threads in power transmission components.

Pulley assembly — Regal Cutting Tools pulley taps (e.g., M10x1.5, D6/6H) for threading set screw holes in sheaves and pulleys.

Maintenance of left-hand thread mechanisms — Regal Cutting Tools left-hand ACME taps (e.g., 1/2"-10 LH) for repairing adjustment screws on industrial equipment.

Blind hole threading — Regal Cutting Tools bottoming chamfer pulley taps (e.g., M3.5x0.6) for creating full threads in closed-end holes.

Metric thread cutting in imported machinery — Regal Cutting Tools metric pulley taps (e.g., M3.5x0.6) for servicing European or Asian equipment.

Unified thread repair — Regal Cutting Tools pulley taps (e.g., #8-32 UNC, H3/2B) for rethreading fastener holes in automotive or industrial components.

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.

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